CN110534367A - A kind of frame integral type dual power supply - Google Patents
A kind of frame integral type dual power supply Download PDFInfo
- Publication number
- CN110534367A CN110534367A CN201810526402.3A CN201810526402A CN110534367A CN 110534367 A CN110534367 A CN 110534367A CN 201810526402 A CN201810526402 A CN 201810526402A CN 110534367 A CN110534367 A CN 110534367A
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- China
- Prior art keywords
- connecting rod
- power supply
- turntable
- integral type
- contact
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- 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.)
- Pending
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- 230000009977 dual effect Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000003068 static effect Effects 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 238000004146 energy storage Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 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 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/24—Interlocking, locking, or latching mechanisms for interlocking two or more parts of the mechanism for operating contacts
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses a kind of frame integral type dual power supplies, belong to low-voltage electrical apparatus component equipment technical field.The present invention includes switching mechanism, operating mechanism and two groups of contact assemblies, the contact assembly includes moving contact and static contact, two moving contacts are connected with each other by connecting shaft, shaft is provided in connecting shaft, two moving contacts can be rotated centered on the shaft, there are two branches for one end setting of the switching mechanism, it is connected respectively with moving contact, the other end preselects the direction of combined floodgate by stirring for handle, operating mechanism is by realizing promotion of the switching mechanism to the static contact in the combined floodgate direction of pre-selection to the promotion of switching mechanism, the contact assembly of this one end is set to close a floodgate.The configuration of the present invention is simple, easy to operate, conversion is reliable, and security performance is higher.
Description
Technical field
The invention belongs to low-voltage electrical apparatus component equipment technical fields, and in particular to one kind is for protecting circuit and from turn
The twin-power switch changed.
Background technique
In electrical power distribution apparatus, while twin-power switch is used for protection circuit and equipment from fault harms such as overload, short circuits,
It more can quickly automatically switch another way backup power source, guarantee the continued power of route.With reusing the increasingly wider of place,
The electricity consumptions such as equipment it is increasing, the demand to large capacity twin-power switch is increasing.
Large capacity dual power supply currently on the market mainly links up use by two table frame breakers, and volume is big,
It is at high cost, it is unable to satisfy some demands for reusing place.
Chinese patent application 201210050095.9 discloses a kind of interlock for dual-power transfer switch, including
Switching mechanism, operating mechanism, indicating mechanism and interlocking mechanism；Switching mechanism includes switching main shaft and reversing plate, the side of reversing plate
Sliding surface is equipped at edge；Frame and floodgate semiaxis are equipped in operating mechanism；Indicating mechanism includes main indicator, master reset spring, pair
Reset spring；Interlocking mechanism includes interlock plate, main blocking lever and duplicate invoice locking bar；The basic configuration of interlock plate is provided with three protrusive boards
Y shape, center is rotatably arranged on the frame of operating mechanism；An interlocking hole is equipped in interlock plate on each protrusive board, wherein
One protrusive board interlocks hole by it and is set in floodgate semiaxis, and another two protrusive board interlocks Kong Yuzhu blocking lever by it or duplicate invoice is locked
Bar is connected；The other end of main blocking lever is connected with main indicator, and duplicate invoice locking bar is connected with secondary indicator.The invention can be according to cutting
Change owner axis status limits floodgate semiaxis by the linkage of indicating mechanism, effectively prevent the generation because of maloperation, improves
Security performance.But the inventive structure is relative complex, operation is relatively inconvenient, and also some are insufficient for the degree of reliability of conversion electric power,
It is unable to satisfy some demands for reusing place.
Summary of the invention
Object of the present invention is to: for being difficult to ask in the power supply automatic conversion for reusing place and carrying out high current in the prior art
Topic provides a kind of frame integral type dual power supply, and power supply is carried out by two-way power supply, when common power cut-off or failure, helps
It quickly cuts off and converts to another way power supply.
Specifically, the present invention adopts the following technical solutions realize:
A kind of frame integral type dual power supply, including switching mechanism, operating mechanism and two groups of contact assemblies, the sets of contacts
Part includes moving contact and static contact, and two moving contacts are connected with each other by connecting shaft, and shaft, two dynamic touchings are provided in connecting shaft
Head can be rotated centered on the shaft, and there are two branches for one end setting of the switching mechanism, be connected respectively with moving contact,
The other end preselects the direction of combined floodgate by stirring for handle, and operating mechanism is by realizing conversion to the promotion of switching mechanism
Promotion of the mechanism to the static contact in the combined floodgate direction of pre-selection, makes the contact assembly of this one end close a floodgate.
Further, the switching mechanism includes handle and turntable, passes through first connecting rod machine between the handle and turntable
Structure linkage, links between the turntable and a moving contact by second connecting rod mechanism, the turntable and another moving contact it
Between linked by third connecting rod mechanism.
Further, the first connecting rod mechanism includes first connecting rod and rotor plate, and the first waist is provided on the turntable
One end of type hole, first connecting rod is limited by waist-shaped hole, and the other end is hinged with rotor plate, is movably set in the middle part of first connecting rod
In shaft, the rotation of rotor plate is by handle drives.
Further, the second connecting rod mechanism includes second connecting rod, third cantilever and the second main shaft, is set on the turntable
It is equipped with the second waist-shaped hole, one end of second connecting rod is limited in the second waist-shaped hole, and one end of the other end and third cantilever is hinged, third
The other end of cantilever is fixed on the second main shaft, and connecting rod is further fixed on the second main shaft, and connecting rod is connected with static contact, and according to
The rotation of two main shafts and push or pull on static contact, the elastomeric element for stretching energy storage is also connected on the third cantilever；
The structure of the third connecting rod mechanism is identical as second connecting rod mechanism.
Further, the operating mechanism includes the first main shaft, the second cantilever and sliding block, and one end of second cantilever is solid
Due on the first main shaft, the other end is hinged with sliding block, and the shaft for being used to support the rotor plate rotation is set on sliding block.
Further, when closing a floodgate with major loop, corresponding elastomeric element is stretched to store energy, elastomeric element when separating brake
In energy release.
Further, second waist-shaped hole on the turntable is bent along the circumferencial direction of turntable.
Further, the rotor plate is in isosceles triangle, and its vertex is connected with first connecting rod, the bottom on bottom edge and handle
Portion abuts against.
Further, the vertex of the rotor plate is provided with waist-shaped hole, and the end of the first connecting rod is limited in the waist
It is moved in type hole.
Further, first group of contact assembly is arranged in the top half of the ontology, for upper major loop, when which closes a floodgate
Main power source is connected, another group of contact assembly is arranged in the lower half portion of ontology, and for lower major loop, which connects standby electricity when closing a floodgate
Source.
Beneficial effects of the present invention are as follows:
The present invention allows two-way power supply to simultaneously switch off, but only allows power supply connection all the way.Due to a present invention only behaviour
Make mechanism, when power supply is in on-state all the way, another way power supply, which can not close a floodgate, to be powered on, so the present invention reliably protects
The safety of major loop is hindered；Present invention utilizes the large capacity rated current of frame short-circuiting device and disjunction indexs and integrated ontology to add
The structure feature of one mechanism reduces product space and cost.
Detailed description of the invention
Fig. 1 is the isometric drawing of the embodiment of the present invention.
Fig. 2 is that the embodiment of the present invention closes the bifurcation state structure principle chart before contact.
Fig. 3 is the upper contact head "on" position structure principle chart of the embodiment of the present invention.
Fig. 4 is that the embodiment of the present invention closes the bifurcation state structure principle chart before lower contact.
Fig. 5 is the lower contact combined floodgate status architecture schematic diagram of the embodiment of the present invention.
Label in figure: pedestal after 1-, pedestal before 2-, the first cantilever of 3-, 4- the first spring fixing axle, the first tension spring of 5-,
6- first axle, the second axis of 7-, 8- operating member, the first main shaft of 9-, the second cantilever of 10-, 11- third axis, 12- sliding block, 13- first
Connecting rod, the 4th axis of 14-, 15- handle, the 5th axis of 16-, 17- rotor plate, the 6th axis of 18-, the 7th axis of 19-, the 8th axis of 20-, 21-
Second tension spring, 22- second spring fixing axle, 23- third cantilever, the 9th axis of 24-, 25- second connecting rod, the second main shaft of 26-, 27-
Tenth axis, 28- turntable, 29- third connecting rod, 30- third main shaft, the first static contact of 31-, the first moving contact of 32-, 33- moving contact
Busbar, the second moving contact of 34-, the second static contact of 35-, the first waist-shaped hole of 36-, the second waist-shaped hole of 37-, 38- third waist-shaped hole.
Specific embodiment
Below with reference to embodiment and referring to attached drawing, present invention is further described in detail.
Embodiment 1:
The frame integral type dual power source structure schematic diagram of the specific embodiment of the invention referring to Fig. 1, the present invention mainly by ontology,
The composition such as switching mechanism, operating mechanism, wherein ontology includes rear pedestal 1, preceding pedestal 2, the first static contact 31, the first moving contact
32, movable contact bus bar 33, the second moving contact 34 and the second static contact 35, from the viewpoint of Fig. 1, the top half of ontology is upper
Major loop (or first major loop), can connect main power source after being connected thereto, the lower half portion of ontology is lower major loop (or the
Two major loops), backup power source can be connected after connecting with it；Switching mechanism includes handle 15, the 5th axis 16, rotor plate the 17, the 6th
Axis 18, the 7th axis 19, the 8th axis 20 and turntable 28；Operating mechanism includes operating member 8, the first main shaft 9, the second cantilever 10, slides
Block 12, the second main shaft 26 and third main shaft 30.Between this three big component part mainly by the components such as connecting rod or tension spring into
Row connection and transmission.
The present invention can permit two-way power supply and simultaneously switch off, i.e. two isloation states, referring to fig. 2 and Fig. 4；But do not allow two-way
Power supply is also turned on, and power supply all the way can only be connected within the same time, referring to contact under Fig. 3 upper contact head "on" position or Fig. 5
"on" position.
Referring to fig. 2, when the power supply of two-way major loop disconnects, switching mechanism can convert the direction for preparing to close a floodgate, that is, close
Major loop (the first major loop) or lower major loop (the second major loop) on lock, when the visual angle of Fig. 2 (be subject to) rotation counterclockwise
When handle 15, handle 15 pushes the bottom edge of the rotor plate 17 of triangle to rotate counterclockwise around the 4th axis 14, and rotor plate 17 is counterclockwise
Rotation drives the first connecting rod 13 being connected with the vertex of rotor plate 17 around the 7th axis 19 clockwise (with Fig. 2 by the 6th axis 18
Visual angle subject to) rotation, first connecting rod 13 rotates clockwise the third waist-shaped hole 38 for then driving the 8th axis 20 to be in turntable 28
Top enters the state shown in Fig. 2 for preparing combined floodgate upper major loop (the first major loop).
Referring to Fig. 3, when operating mechanism closes a floodgate upper major loop (the first major loop), the first main shaft of operating mechanism 9 is clockwise
Rotation (be subject to the visual angle Fig. 3), while the second cantilever 10 being driven to rotate clockwise around the first main shaft 9, the second cantilever 10 is clockwise
Rotation is then slided by third axis 11 with movable slider 12 to the left, drives first by the 7th axis 19 while sliding block 12 slides to the left
Connecting rod 13 is moved to the left.Since turntable 28 can only rotate, first connecting rod 13 slides to the left then can push turntable by the 8th axis 20
28 rotate counterclockwise.Third main shaft 30 and the first cantilever 3 are fixed, and the first cantilever 3 passes through first axle 6, third connecting rod 29, the second axis
7 connect with turntable 28, and turntable 28 rotates counterclockwise, then can pull the first cantilever by first axle 6, third connecting rod 29, the second axis 7
3 rotate clockwise, and third main shaft 30 can also rotate clockwise, and the second axis 7 on third connecting rod 29 is located on turntable 28 at this time
Close 38 one end of third waist-shaped hole of first waist-shaped hole 36, the tenth axis 27 on second connecting rod 25 are located at the second waist on turntable 28
Separate 38 one end of third waist-shaped hole of type hole 37, while the first tension spring 5 being drawn and arrives energy storage state.Third main shaft 30 rotates clockwise
The second moving contact 34 and the second static contact 35 can be pushed to be closed, that is, connected upper major loop (the first major loop).
Referring to fig. 2, if it is desired to connecting lower major loop (the second major loop), then must first disconnecting major loop, (first leads back
Road).When operating mechanism separating brake, the first main shaft 9 drives the second cantilever 10 to rotate counterclockwise, and the second cantilever 10 passes through third axis 11
Band movable slider 12 slides to the right, and sliding block 12 slides to the right, drives first connecting rod 13, the 8th axis 20 to move right by the 7th axis 19
Dynamic, since turntable 28 is without the thrust of the 8th axis 20, then turntable can rotate clockwise, major loop (the first major loop) in connection
When, the energy of the first tension spring 5 has stored, and the first tension spring 5 then pulls the first cantilever 3 and third main shaft 30 to rotate counterclockwise at this time,
First cantilever 3 is rotated counterclockwise pulls turntable 28 to rotate clockwise by first axle 6, third connecting rod 29, the second axis 7, the second axis 7
Positioned at the first waist-shaped hole 36 close to one end of third waist-shaped hole 38；Third main shaft 30 rotates counterclockwise, and can drive the second dynamic touching
First 34 separate with the second static contact 35, that is, cut off upper major loop (the first major loop).
Referring to fig. 4, when rotating clockwise handle 15, handle 15 pushes rotor plate 17 to rotate clockwise around the 4th axis 14,
Rotor plate 17 is rotated clockwise drives first connecting rod 13 to rotate counterclockwise around the 7th axis 19 by the 6th axis 18, and first connecting rod 13 is inverse
Hour hands rotate the lower section for the third waist-shaped hole 38 for then driving the 8th axis 20 to be in turntable 28, then enter preparation shown in Fig. 4 and close a floodgate
The state of lower major loop (the second major loop).
Referring to Fig. 5, when operating mechanism closes a floodgate lower major loop (the second major loop), the first main shaft 9 is rotated clockwise, simultaneously
The second cantilever 10 is driven to rotate clockwise around the first main shaft 9, the second cantilever 10 is rotated clockwise then to drive by third axis 11 and be slided
Block 12 slides to the left, drives first connecting rod 13 to be moved to the left by the 7th axis 19 while sliding block 12 slides to the left, due to turntable
28 can only rotate, and first connecting rod 13 slides to the left, turntable 28 can be pushed to rotate clockwise by the 8th axis 20, the second main shaft 26
Fixed with third cantilever 23, third cantilever 23 is connect by the 9th axis 24, second connecting rod 25, the tenth axis 27 with turntable 28, turntable
28 rotate clockwise, then third cantilever 23 can be pulled to rotate counterclockwise by the 9th axis 24, second connecting rod 25, the tenth axis 27, the
Two main shafts 26 can also rotate counterclockwise, and the second axis 7 on third connecting rod 29 is located at the first waist-shaped hole 36 on turntable 28 at this time
One end far from third waist-shaped hole 38, the tenth axis 27 on second connecting rod 25 are located at the close of the second waist-shaped hole 37 on turntable 28
Second tension spring 21 is drawn and arrives energy storage state by one end of third waist-shaped hole 38, and the second main shaft 26, which rotates counterclockwise, can push first
Moving contact 32 and the first static contact 31 are closed, that is, connect lower major loop (the second major loop).
Referring to fig. 4, when operating mechanism separating brake, the first main shaft 9 drives the second cantilever 10 to rotate counterclockwise, the second cantilever 10
It is slided to the right by third axis 11 with movable slider 12, sliding block 12, which slides to the right, then drives first connecting rod 13, the by the 7th axis 19
Eight axis 20 move right, and since turntable 28 is without the thrust of the 8th axis 20, turntable 28 can be rotated counterclockwise, and connect lower major loop
When (the second major loop), the energy of the second tension spring 21 has been stored, and the second tension spring 21 then pulls third cantilever 23 and the second master at this time
Axis 26 rotates clockwise, and third cantilever 23, which is rotated clockwise, pulls turntable 28 by the 9th axis 24, second connecting rod 25, the tenth axis 27
It rotates counterclockwise, the tenth axis 27 is located at one end of the close third waist-shaped hole 38 of the second waist-shaped hole 37；Second main shaft 26 is clockwise
Rotation can then drive the first moving contact 32 to separate with the first static contact 31, that is, cut off lower major loop (the second major loop).
Although the present invention has been described by way of example and in terms of the preferred embodiments, embodiment is not for the purpose of limiting the invention.Not
It is detached from the spirit and scope of the present invention, any equivalent change or retouch done also belongs to the protection scope of the present invention.Cause
This protection scope of the present invention should be based on the content defined in the claims of this application.
Claims (10)
1. a kind of frame integral type dual power supply, it is characterised in that: including switching mechanism, operating mechanism and two groups of contact assemblies,
The contact assembly includes moving contact and static contact, and two moving contacts are connected with each other by connecting shaft, is provided with and turns in connecting shaft
Axis, two moving contacts can be rotated centered on the shaft, and there are two branches for the setting of one end of the switching mechanism, respectively with
Moving contact is connected, and the other end preselects the direction of combined floodgate by stirring for handle, and operating mechanism passes through to switching mechanism
The promotion for realizing switching mechanism to the static contact in the combined floodgate direction of pre-selection is pushed, the contact assembly of this one end is made to close a floodgate.
2. a kind of frame integral type dual power supply according to claim 1, it is characterised in that: the switching mechanism includes handle
And turntable, it is linked between the handle and turntable by first connecting rod mechanism, by the between the turntable and a moving contact
The linkage of two link mechanisms, is linked between the turntable and another moving contact by third connecting rod mechanism.
3. a kind of frame integral type dual power supply according to claim 2, it is characterised in that: the first connecting rod mechanism includes
First connecting rod and rotor plate are provided with the first waist-shaped hole on the turntable, and one end of first connecting rod is limited by waist-shaped hole, another
End is hinged with rotor plate, is movably set in shaft in the middle part of first connecting rod, the rotation of rotor plate is by handle drives.
4. a kind of frame integral type dual power supply according to claim 2 or 3, it is characterised in that: the second connecting rod mechanism
Including second connecting rod, third cantilever and the second main shaft, the second waist-shaped hole, one end limit of second connecting rod are provided on the turntable
Hinged in one end of the second waist-shaped hole, the other end and third cantilever, the other end of third cantilever is fixed on the second main shaft, and second
Connecting rod is further fixed on main shaft, connecting rod is connected with static contact, and pushes or pull on static contact according to the rotation of the second main shaft, institute
State the elastomeric element being also connected on third cantilever for stretching energy storage；The structure and second connecting rod machine of the third connecting rod mechanism
Structure is identical.
5. a kind of frame integral type dual power supply according to claim 3, it is characterised in that: the operating mechanism includes first
One end of main shaft, the second cantilever and sliding block, second cantilever is fixed on the first main shaft, and the other end is hinged with sliding block, is used for
The shaft of the rotor plate rotation is supported to be set on sliding block.
6. frame integral type dual power supply according to claim 4, it is characterised in that: corresponding when closing a floodgate with major loop
Elastomeric element is stretched to store energy, energy release when separating brake in elastomeric element.
7. frame integral type dual power supply according to claim 4, it is characterised in that: the second waist type on the turntable
Hole is bent along the circumferencial direction of turntable.
8. frame integral type dual power supply according to claim 4, it is characterised in that: the rotor plate is in isosceles triangle,
And its vertex is connected with first connecting rod, the bottom of bottom edge and handle abuts against.
9. the frame integral type dual power supply according to claim 4 or 8, it is characterised in that: the vertex of the rotor plate is arranged
There is waist-shaped hole, the end of the first connecting rod is limited in the waist-shaped hole and moves.
10. frame integral type dual power supply according to claim 1, it is characterised in that: it is set on ontology, the ontology
First group of contact assembly is arranged in top half, and for upper major loop, which connects main power source when closing a floodgate, and the lower half of ontology is set up separately
Another group of contact assembly is set, for lower major loop, which connects backup power source when closing a floodgate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526402.3A CN110534367A (en) | 2018-05-25 | 2018-05-25 | A kind of frame integral type dual power supply |
| PCT/CN2018/097832 WO2019223105A1 (en) | 2018-05-25 | 2018-08-01 | Frame-integrated dual power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526402.3A CN110534367A (en) | 2018-05-25 | 2018-05-25 | A kind of frame integral type dual power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110534367A true CN110534367A (en) | 2019-12-03 |
Family
ID=68617335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810526402.3A Pending CN110534367A (en) | 2018-05-25 | 2018-05-25 | A kind of frame integral type dual power supply |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110534367A (en) |
| WO (1) | WO2019223105A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114420477A (en) * | 2021-12-31 | 2022-04-29 | 深圳市泰永电气科技有限公司 | Rotating mechanism, change-over switch device and automatic change-over switch electric appliance |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114883129B (en) * | 2022-04-29 | 2022-10-28 | 浙江天为电气科技有限公司 | Dual-power automatic transfer switch and production process thereof |
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| CN102543495A (en) * | 2012-02-29 | 2012-07-04 | 环宇集团有限公司 | Double-power automatic transfer switch |
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| CN105470017A (en) * | 2016-01-11 | 2016-04-06 | 贵州泰永长征技术股份有限公司 | Transfer mechanism of dual-power supply high-speed automatic transfer switching equipment |
| CN107275130A (en) * | 2017-06-09 | 2017-10-20 | 德力西电气有限公司 | A kind of switching device for double power supply automatic transfer switch |
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| CN206877854U (en) * | 2017-03-31 | 2018-01-12 | 施耐德电器工业公司 | Double power supply automatic transfer switch |
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| CN208422724U (en) * | 2018-05-25 | 2019-01-22 | 江苏大全凯帆开关有限公司 | A kind of frame integral type dual power supply |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101763959B (en) * | 2010-01-06 | 2011-10-26 | 成峰 | Transfer mechanism of transfer switch equipment (TSE) |
| CN107230569B (en) * | 2017-06-09 | 2020-07-14 | 德力西电气有限公司 | PC-level automatic change-over switch device with energy storage mechanism |
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- 2018-05-25 CN CN201810526402.3A patent/CN110534367A/en active Pending
- 2018-08-01 WO PCT/CN2018/097832 patent/WO2019223105A1/en active Application Filing
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|---|---|---|---|---|
| CN102543495A (en) * | 2012-02-29 | 2012-07-04 | 环宇集团有限公司 | Double-power automatic transfer switch |
| CN104217874A (en) * | 2014-09-29 | 2014-12-17 | 德力西电气有限公司 | Dual-power switching mechanism |
| CN105470017A (en) * | 2016-01-11 | 2016-04-06 | 贵州泰永长征技术股份有限公司 | Transfer mechanism of dual-power supply high-speed automatic transfer switching equipment |
| WO2017215536A1 (en) * | 2016-06-12 | 2017-12-21 | 天津加美特电气设备有限公司 | Dual power supply changeover switch with mechanical tripping interlock function |
| CN206877854U (en) * | 2017-03-31 | 2018-01-12 | 施耐德电器工业公司 | Double power supply automatic transfer switch |
| CN107275130A (en) * | 2017-06-09 | 2017-10-20 | 德力西电气有限公司 | A kind of switching device for double power supply automatic transfer switch |
| CN206961703U (en) * | 2017-06-09 | 2018-02-02 | 德力西电气有限公司 | A kind of switching device for double power supply automatic transfer switch |
| CN208422724U (en) * | 2018-05-25 | 2019-01-22 | 江苏大全凯帆开关有限公司 | A kind of frame integral type dual power supply |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114420477A (en) * | 2021-12-31 | 2022-04-29 | 深圳市泰永电气科技有限公司 | Rotating mechanism, change-over switch device and automatic change-over switch electric appliance |
| CN114420477B (en) * | 2021-12-31 | 2024-04-05 | 深圳市泰永电气科技有限公司 | Rotary mechanism, change-over switch device and automatic change-over switch electric appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019223105A1 (en) | 2019-11-28 |
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| CB02 | Change of applicant information |
Address after: No.66 Daquan Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Applicant after: Jiangsu Daquan Kaifan switch Co.,Ltd. Address before: No.66 Daquan Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Applicant before: Jiangsu Daquan Kaifan Switch Co.,Ltd. |
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| CB02 | Change of applicant information |