CN105990069B - A kind of arc structure of contactor - Google Patents
A kind of arc structure of contactor Download PDFInfo
- Publication number
- CN105990069B CN105990069B CN201610292748.2A CN201610292748A CN105990069B CN 105990069 B CN105990069 B CN 105990069B CN 201610292748 A CN201610292748 A CN 201610292748A CN 105990069 B CN105990069 B CN 105990069B
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- Prior art keywords
- chamber
- housing
- flash barrier
- small
- back plate
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/64—Protective enclosures, baffle plates, or screens for 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
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/32—Insulating body insertable between contacts
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a kind of arc structure of contactor, including for installing the first housing of auxiliary static contact, for installing the second housing of main static contact and several flash barriers；First housing it is opening down, second housing is contained in first shell body, and the interlude of the second housing is equipped with moving contact component；Second housing be provided with several opening towards moving contact component chamber, with for provide actively, the cooperation of stationary contact in the chamber；In opening of the flash barrier from the chamber and the corresponding chamber along horizontal direction insertion second housing, and form the isolation to the side wall of the chamber；When the second housing and first shell mates, second housing is pressed on the flash barrier from top card, flash barrier is exited chamber from the opening along horizontal direction from the chamber.The present invention has simple in construction, and cost is low, and assembling is simple, the characteristics of especially reducing assembly difficulty.
Description
Technical field
The present invention relates to a kind of contactor technical field, more particularly to a kind of arc structure of contactor.
Background technology
Contactor refers to flow through current induced magnetic field using coil in commercial power, makes contact closure, born with reaching control
The electrical equipment of load.
Flash barrier has a large amount of uses as the arc element of contactor in contactor, and it can isolate contacts of contactor and open
Caused electric arc during disconnected, and ablation of the electric arc to contactor working of plastics is further reduced, flash barrier must be inside contactor
Positioning, prevent its displacement from bringing movable contact to deteriorate with stationary contact electric insulation.
In general probe of contactor is single layer structure, and flash barrier installation is also just relatively easy, usually that flash barrier is direct
It is directly installed in from top to bottom in the locating slot of the body, then suppress arc extinction part by cover again determines to reach the installation of arc extinction part
Position.But the contactor of double layer design is used for main contact and auxiliary contact, housing has blocked flash barrier and loaded from top to bottom
Space, flash barrier can not assemble in a manner described, and the scheme that prior art is taken is after flash barrier is loaded into housing, to pass through riveting
Technique bends the pin of flash barrier, and clamping stagnation is on the body, to reach the spacing assembling of flash barrier, still, this architectural feature institute
The flash barrier of the assembly method requirement of formation is complicated, and assembly process is more, and cost of labor consumption is big.
The content of the invention
It is an object of the invention to overcome the deficiency of prior art, there is provided a kind of arc structure of contactor, by every
The improvement of arc plate and its mounting structure, has simple in construction, and cost is low, and assembling is simple, the characteristics of especially reducing assembly difficulty.
The technical solution adopted for the present invention to solve the technical problems is：A kind of arc structure of contactor, including for
First housing of installation auxiliary static contact, for installing the second housing of main static contact and several flash barriers；The first shell
Body it is opening down, second housing is contained in first shell body, and the interlude of the second housing is equipped with moving contact component；It is described
Second housing be provided with several opening towards moving contact component chamber, with for provide actively, stationary contact in the chamber
Cooperation；In opening of the flash barrier from the chamber and the corresponding chamber along horizontal direction insertion second housing,
And form the isolation to the side wall of the chamber；When the second housing and during first shell mates, first housing is from top
Card is pressed on the flash barrier, flash barrier is exited chamber from the opening along horizontal direction from the chamber.
First housing is set to big housing, and second housing is two small shells for splitting into individual part, two
Small shell is symmetrical to be contained in the cavity of big housing, and the moving contact component is between two small shells, the chamber
Room is located at small shell.
First housing is set to big housing, and second housing is one that the small shell of two individual parts is assembled into
Overall structure, two small shells are symmetrical to be contained in the cavity of big housing, and the moving contact component is in two small shells
Between body, the chamber is located at small shell.
Described flash barrier is made up of the back plate being integrally connected and two side plates, when opening of the flash barrier from chamber and edge
When the corresponding chamber of horizontal direction insertion small shell, the back plate of the flash barrier is introduced into corresponding chamber and coordinated in chamber
Rear portion.
The rear portion of the chamber is provided with upper shed, and the inner face of the roof of the big housing is provided with the projection knot protruded out downwards
Structure, the raised structures block and are pressed in the back plate of flash barrier through the upper shed of the chamber of small shell.
The raised structures are provided with step, and the step card of raised structures is pressed in the back plate of flash barrier, prevent flash barrier from
Chamber is exited along horizontal direction from the opening of the chamber.
The raised structures are made up of the vertical block and horizontal block being connected, and the height dimension of horizontal block is less than the height gauge of vertical block
Very little, when raised structures card is pressed in the back plate of flash barrier, the horizontal blocks of raised structures overlays the back plate in flash barrier from the top down
Upper end, the vertical block of raised structures are attached at the back plate of flash barrier from front to back.
The back plate of the flash barrier is provided with upwards small and protruded out, described when raised structures card is pressed in the back plate of flash barrier
Small protrude out of the back plate of flash barrier is engaged with the raised structures of big housing.
The small bottom protruded out of the back plate of the flash barrier is additionally provided with the through hole for reducing heat transfer.
The small both sides protruded out of the back plate of the flash barrier are additionally provided with the recess for reducing heat transfer.
The side plate of the flash barrier it is upper and lower be respectively equipped with protrude out, under protrude out, in distinguishing up and down for the two side of chamber
Provided with upper slot, lower slot, in flash barrier from the opening of chamber and when inserting the corresponding chamber of small shell along horizontal direction, every
Protruded out on the side plate of arc plate, under protrude out the upper slot with the side wall of corresponding chamber, lower slot respectively and be engaged so that small shell
To flash barrier except flash barrier pull direction in addition to other directions realize it is spacing.
It is interference fit to be protruded out on the side plate of the flash barrier with the upper slot of the side wall of chamber.
The rear side of the chamber is in port structure.
The inner face of the side wall of the big housing is provided with block reinforcement, when small shell is in big housing, the side wall of big housing
Block reinforcement is adapted with the forward position of the side plate of flash barrier, and the block reinforcement limitation flash barrier of big housing exits from the opening of chamber.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, present invention employs chamber of several openings towards moving contact component is provided with the second housing, with for carrying
For active, the cooperation of stationary contact in the chamber；And insert institute by flash barrier from the opening of the chamber and along horizontal direction
In the corresponding chamber for stating the second housing, and form the isolation to the side wall of the chamber；Set in the inner face of the roof of the first housing
There are the raised structures protruded out downwards, when the second housing and first shell mates, first housing is from the top through projection
Structure card is pressed on the flash barrier, flash barrier is exited chamber, this hair from the opening along horizontal direction from the chamber
Bright this structure, has simple in construction, and cost is low, and assembling is simple, the characteristics of especially reducing assembly difficulty.
2nd, present invention employs the side plate in flash barrier it is upper and lower be respectively equipped with protrude out, under protrude out, in the both sides of chamber
The upper and lower of wall be respectively equipped with slot, lower slot, and small shell is inserted from the opening of chamber and along horizontal direction in flash barrier
During corresponding chamber, protruded out on the side plate of flash barrier, under protrude out the upper slot with the side wall of corresponding chamber, the matching of lower slot respectively
Close so that small shell to flash barrier except flash barrier pull direction in addition to other directions realize it is spacing, it is of the invention
This structure, flash barrier is easily loaded small shell, will not also deviate from easily from small shell.
3rd, present invention employs the back plate in flash barrier to protrude out provided with upwards small, when raised structures card is pressed in flash barrier
During back plate, small protrude out of the back plate of the flash barrier is engaged with the raised structures of big housing, this structure of the invention, passes through
Flash barrier reduces contact area feature with being done at big housing protrusions match, it is possible to reduce flash barrier heat transfer to big housing
On.
4th, present invention employs the small bottom protruded out of the back plate in flash barrier to be additionally provided with through hole either in flash barrier
The small both sides protruded out of back plate are additionally provided with recess, it is possible to reduce in flash barrier heat transfer to big housing.
5th, present invention employs vertical block and horizontal block to form raised structures, and the height dimension of horizontal block is less than the height of vertical block
Size, this structure of the invention so that raised structures structure ten in the case where spacing pull can be played to flash barrier
Divide simple.
The present invention is described in further detail below in conjunction with drawings and Examples；But the present invention a kind of contactor every
Arc structure is not limited to embodiment.
Brief description of the drawings
Fig. 1 is the construction decomposing schematic representation using the contactor of the present invention；
Fig. 2 is the organigram of the present invention；
Fig. 3 is the organigram of the flash barrier of the present invention；
Fig. 4 is the organigram of the flash barrier (rotating an angle) of the present invention；
Fig. 5 is the organigram of the flash barrier (being rotated further by an angle) of the present invention；
Fig. 6 is the organigram of the small shell of the present invention；
Fig. 7 is the organigram that the small shell of the present invention and flash barrier are assembled together；
Fig. 8 is the structure sectional view that the small shell of the present invention and flash barrier are assembled together；
Fig. 9 is the top view that the small shell of the present invention and flash barrier are assembled together；
Figure 10 is the structural representation of the big housing of the present invention；
Figure 11 is the structure sectional view of (big housing, small shell, flash barrier are assembled together) of the invention；
Figure 12 is the structure sectional view of the overlook direction of (big housing, small shell, flash barrier are assembled together) of the invention；
Figure 13 is the organigram of another flash barrier of the present invention.
Embodiment
Embodiment
Referring to shown in Fig. 1 to Figure 12, a kind of arc structure of contactor of the invention, including for installing auxiliary static contact
The first housing, for installing the second housing of main static contact and several flash barriers 3, first housing is set to big housing 1,
Second housing is two small shells 2 for splitting into individual part；Opening down, two small shells of the big housing 1
Body 2 is contained in big housing 1 in left and right relative mode, and is provided between two small shells 2 and is used for accommodating between moving contact component 4
Away from alloing moving contact component 4 to be between two small shells 2；It is dynamic that the small shell 2 is provided with several directions of opening 21
The chamber 20 of contact assembly 4, with for provide actively, cooperation of the stationary contact in the chamber 20；The flash barrier 3 is from the chamber
The opening 21 of room is simultaneously inserted in the corresponding chamber 20 of the small shell 2 along horizontal direction, and forms the side to the chamber 20
The isolation of wall；When small shell 2 is engaged with big housing 1, the big housing 1 is pressed on the flash barrier 3 from top card, make every
Arc plate 3 can not exit chamber along horizontal direction from the opening 21 of the chamber 20.
The small shell 2 of the present embodiment is provided with three chambers 20, and the quantity of certain chamber is to set as needed, and two
After individual small shell 2 loads big housing 1, the opening 21 of two small shells 2 is relative, that is, both facing to the contact for being located between which
The moving contact component 4 of device, moving contact component 4 include contact support 41, installed in contact support 41 tops auxiliary moving contact 42,
The active contact 43 at 41 middle parts is supported installed in contact and is arranged on the armature component 44 that contact supports 41 bottoms.
Upward convex portion is provided with the centre of big housing 1, auxiliary static contact 51 is respectively provided with the both sides of convex portion, in small shell
Main static contact 52 is housed, main static contact 52 is extended in the chamber 20 of small shell 2, the stationary contact of main static contact 52 and master in body 2
The movable contact of moving contact 43 corresponding matching in chamber 20, the i.e. action of adhesive or separation.
Flash barrier 3 is made up of the back plate 31 being integrally connected and two side plates 32, when flash barrier 3 is from the opening 21 of chamber 20
And along horizontal direction insert the corresponding chamber 20 of small shell 2 when, the back plate 31 of the flash barrier is introduced into correspondence chamber simultaneously
Coordinate at the rear portion of chamber 20.
The front, rear, left and right of the embodiment of the present invention refer to relative orientation, before the opening 21 of chamber 20 is defined as, then chamber
After the inside depths of room 20 is then.
The rear portion of the chamber 20 is provided with upper shed 22, and the inner face of the roof 12 of the big housing 1 is provided with what is protruded out downwards
Raised structures 11, the raised structures 11 block and are pressed in the back plate 31 of flash barrier through the upper shed 22 of the chamber of small shell.
Raised structures 11 are provided with step 111, and the card of step 111 of raised structures is pressed in the back plate 31 of flash barrier, makes arc
Plate 3 can not exit chamber 20 along horizontal direction from the opening 21 of the chamber.
Raised structures 11 are made up of the vertical block 112 and horizontal block 113 being connected, and the height dimension of horizontal block 113 is less than vertical block
112 height dimension, so, indulge and step 111 is constituted by difference in height after block 112 is connected with horizontal block 113, when raised structures 11
When card is pressed in the back plate 31 of flash barrier, the horizontal block 113 of raised structures overlays in the upper end of the back plate 31 of flash barrier from the top down, dashes forward
The vertical block 112 for playing structure is attached at the back plate 31 of flash barrier from front to back.
In the present embodiment, the back plate 31 of flash barrier is provided with upwards small and protrudes out 311, when the card of raised structures 11 is pressed in flash barrier
Back plate 31 when, the small of the back plate of the flash barrier protrudes out 311 and is engaged with the raised structures 11 of big housing.Specifically,
Be raised structures horizontal block 113 overlay from the top down flash barrier back plate 31 it is small protrude out 311 upper end, raised structures it is vertical
The small of back plate 31 that block 112 is attached to flash barrier from front to back is protruded out at 311.Flash barrier can be protruded out not small, such as by big shell
Projection on body can be pressed in flash barrier back plate position-limiting action by lengthening, but temperature is higher at work due to flash barrier,
When higher temperature is delivered to the projection on big housing, the projection on big housing is may result in because of the melt temperature beyond material
And there is molten deformation of collapsing, and cause limit function to be lost, therefore set small protrude out mainly to play reduction heat transfer on flash barrier
Effect.
In the present embodiment, small 311 bottom of protruding out of the back plate of flash barrier is additionally provided with through hole for reducing heat transfer
312.The purpose of setting through hole is also for reduction heat transfer to the projection on big housing.
Another structure used also for reduction heat transfer to the projection on big housing is to be not provided with through hole,
But it is small protrude out 311 both sides set recess 313, as shown in figure 13.
In the present embodiment, the side plate 32 of flash barrier it is upper and lower be respectively equipped with protrude out 321, under protrude out 322, in chamber 20
The upper and lower of two side be respectively equipped with slot 23, lower slot 24, in flash barrier from the opening 21 of chamber and along horizontal direction
Protrude out 321 when inserting the corresponding chamber 20 of small shell, on the side plate of flash barrier, under protrude out 322 sides with corresponding chamber respectively
Upper slot 23, the lower slot 24 of wall are engaged so that small shell 2 to flash barrier 3 except flash barrier pull direction in addition to
Other directions realize spacing；Specifically, be exactly flash barrier side plate on protrude out 321 with the side wall of corresponding chamber it is upper insert
Groove 23 is engaged, and 322 are protruded out under the side plate of flash barrier and is engaged respectively with the lower slot 24 of the side wall of corresponding chamber, is above protruded out
321 are engaged with upper slot 23 so that flash barrier 3 can not forward (i.e. to chamber direction), to the left, to the right, upwards, downwards
It is mobile, but can backward (exiting chamber direction) it is mobile, likewise, under protrude out 322 and be engaged with lower slot 24 so that every
Arc plate 3 can not forward (i.e. to chamber direction), to the left, to the right, upwards, move down, equally (can exit backward
Chamber direction) it is mobile.
In the present embodiment, the upper slot 23 that the side wall of 321 and chamber is protruded out on the side plate of flash barrier is interference fit；For
Realize interference fit, be flash barrier side plate on protrude out at 321 using impact method formed one convex luxuriant 3211, pass through
Convex luxuriant 3211 realize interference with the cooperation of upper slot 23.322 are protruded out as under can also set interference fit in the same way,
It can not also set.
In the present embodiment, the rear side of chamber 20 is in port structure 25.
In the present embodiment, the inner face of the side wall 13 of big housing is provided with block reinforcement 131, when small shell 2 is in big housing 1,
The block reinforcement 131 of the side wall of big housing 1 is adapted with the forward position 323 of the side plate 32 of flash barrier, and the block reinforcement 131 of big housing limits
Flash barrier exits from the opening of chamber.
The block reinforcement 131 of the side wall 13 of big housing can only be to the forward position of the side plate 32 of the flash barrier close to sidewall locations
323, and for centre flash barrier side plate 32 forward position 323 then can by contact support 41 on set block reinforcement come
Realize.
A kind of arc structure of contactor of the present invention, employ and touched on small shell 2 provided with several openings towards dynamic
The chamber 20 of head assembly, with for provide actively, cooperation of the stationary contact in the chamber 20；And by flash barrier 3 from the chamber
20 opening 21 is simultaneously inserted in the corresponding chamber 20 of the small shell 2 along horizontal direction, and forms the side wall to the chamber
Isolation；The raised structures 11 protruded out downwards are provided with the inner face of the roof of big housing 1, when small shell 2 is engaged with big housing 1
When, the big housing 1 is pressed on the flash barrier 3 from the top through the card of raised structures 11, prevents flash barrier 3 from along level side
Chamber is exited to the opening from the chamber 20, and this structure of the invention has simple in construction, and cost is low, and assembling is simple, especially
It is the characteristics of reducing assembly difficulty.
A kind of arc structure of contactor of the present invention, the upper and lower of side plate 32 employed in flash barrier are respectively equipped with
Protrude out 321, under protrude out 322, upper and lower in the two side of chamber is respectively equipped with slot 23, lower slot 24, in flash barrier from chamber
The opening 21 of room and along horizontal direction insert the corresponding chamber 20 of small shell when, protrude out 321 on the side plate of flash barrier, under it is convex
Stretching 322, the upper slot 23 with the side wall of corresponding chamber, lower slot 24 are engaged respectively so that small shell 2 to flash barrier 3 except
Other directions pulled outside direction of flash barrier realize spacing, of the invention this structure, flash barrier 3 is easily filled
Enter small shell 2, and will not also be deviate from easily from small shell 2 by interference mode.
A kind of arc structure of contactor of the present invention, the back plate 31 employed in flash barrier are provided with upwards small and protruded out
311, when the card of raised structures 11 is pressed in the back plate 31 of flash barrier, the small of the back plate of the flash barrier protrudes out 311 and big housing
Raised structures 11 are engaged, this structure of the invention, by doing reduction contact surface at flash barrier 3 and big housing protrusions match
Product feature, it is possible to reduce in flash barrier heat transfer to big housing 1.
A kind of arc structure of contactor of the present invention, employs vertical block 112 and horizontal block 113 to form raised structures 11,
And the height dimension of horizontal block 113 is less than the height dimension of vertical block 112, this structure of the invention so that raised structures 11 are in energy
It is enough to play structure very simple in the case of spacing pull to flash barrier 3.
Above-mentioned simply presently preferred embodiments of the present invention, not makees any formal limitation to the present invention.It is although of the invention
It is disclosed above with preferred embodiment, but it is not limited to the present invention.Any those skilled in the art, do not taking off
In the case of from technical solution of the present invention scope, all technical solution of the present invention is made perhaps using the technology contents of the disclosure above
More possible changes and modifications, or it is revised as equivalents equivalent embodiment.Therefore, it is every without departing from technical solution of the present invention
Content, according to the technology of the present invention essence to any simple modifications, equivalents, and modifications made for any of the above embodiments, it all should fall
In the range of technical solution of the present invention protection.
Claims (10)
- A kind of 1. arc structure of contactor, it is characterised in that：Including for installing the first housing of auxiliary static contact, for pacifying Fill the second housing and several flash barriers of main static contact；First housing it is opening down, second housing is contained in In first shell body, the interlude of the second housing is equipped with moving contact component；It is dynamic that second housing is provided with several opening directions The chamber of contact assembly, with for provide actively, the cooperation of stationary contact in the chamber；The flash barrier is opened from the chamber Mouth is simultaneously inserted in the corresponding chamber of second housing along horizontal direction, and forms the isolation to the side wall of the chamber；When When the second housing and first shell mates, first housing is pressed on the flash barrier from top card, prevent flash barrier from Chamber is exited along horizontal direction from the opening of the chamber.
- 2. the arc structure of contactor according to claim 1, it is characterised in that：First housing is set to big housing, Second housing is two small shells for splitting into individual part, the symmetrical chamber for being contained in big housing of two small shells In vivo, the moving contact component is between two small shells, and the chamber is located at small shell.
- 3. the arc structure of contactor according to claim 1, it is characterised in that：First housing is set to big housing, The overall structure that second housing is assembled into for the small shell of two individual parts, two symmetrical appearances of small shell It is contained in the cavity of big housing, the moving contact component is between two small shells, and the chamber is located at small shell.
- 4. the arc structure of the contactor according to Claims 2 or 3, it is characterised in that：Described flash barrier is by a body phase The back plate of connection and two side plates are formed, when flash barrier inserts the corresponding cavity of small shell from the opening of chamber and along horizontal direction During room, the back plate of the flash barrier is introduced into corresponding chamber and coordinated at the rear portion of chamber.
- 5. the arc structure of contactor according to claim 4, it is characterised in that：The rear portion of the chamber is provided with and above opened Mouthful, the inner face of the roof of the big housing is provided with the raised structures protruded out downwards, and the raised structures pass through the chamber of small shell Upper shed and block and be pressed in the back plate of flash barrier.
- 6. the arc structure of contactor according to claim 5, it is characterised in that：The raised structures are provided with step, dash forward The step card for playing structure is pressed in the back plate of flash barrier, flash barrier is exited from the opening along horizontal direction from the chamber Chamber.
- 7. the arc structure of contactor according to claim 6, it is characterised in that：The raised structures are vertical by what is be connected Block and horizontal block are formed, and the height dimension of horizontal block is less than the height dimension of vertical block, when raised structures card is pressed in the back plate of flash barrier When, the horizontal block of raised structures overlays from the top down to be attached to from front to back in the upper end of the back plate of flash barrier, the vertical block of raised structures At the back plate of flash barrier.
- 8. the arc structure of the contactor according to claim 6 or 7, it is characterised in that：The back plate of the flash barrier is provided with Upwards small protrudes out, and when raised structures card is pressed in the back plate of flash barrier, the small of the back plate of the flash barrier protrudes out and big housing Raised structures be engaged.
- 9. the arc structure of contactor according to claim 4, it is characterised in that：The side plate of the flash barrier it is upper and lower Be respectively equipped with protrude out, under protrude out, upper and lower in the two side of chamber is respectively equipped with slot, lower slot, in flash barrier from chamber The opening of room and along horizontal direction insert the corresponding chamber of small shell when, protrude out on the side plate of flash barrier, under protrude out difference Upper slot, lower slot with the side wall of corresponding chamber are engaged so that small shell is to flash barrier except the side of pulling of flash barrier Other directions outside realize spacing.
- 10. the arc structure of the contactor according to Claims 2 or 3, it is characterised in that：The side wall of the big housing it is interior Face is provided with block reinforcement, when small shell is in big housing, the forward position of the block reinforcement of the side wall of big housing and the side plate of flash barrier It is adapted, the block reinforcement limitation flash barrier of big housing exits from the opening of chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292748.2A CN105990069B (en) | 2016-05-05 | 2016-05-05 | A kind of arc structure of contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292748.2A CN105990069B (en) | 2016-05-05 | 2016-05-05 | A kind of arc structure of contactor |
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| Publication Number | Publication Date |
|---|---|
| CN105990069A CN105990069A (en) | 2016-10-05 |
| CN105990069B true CN105990069B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610292748.2A Active CN105990069B (en) | 2016-05-05 | 2016-05-05 | A kind of arc structure of contactor |
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| CN (1) | CN105990069B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206122B (en) * | 2016-12-20 | 2019-07-26 | 浙江正泰电器股份有限公司 | Contactor |
| CN113555238A (en) * | 2020-04-24 | 2021-10-26 | 贵州振华群英电器有限公司（国营第八九一厂） | Contactor with arc separation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311856Y (en) * | 2008-11-15 | 2009-09-16 | 浙江天正电气股份有限公司 | Arc striking component of small-sized alternating current contactor |
| CN201498438U (en) * | 2009-09-05 | 2010-06-02 | 浙江天正电气股份有限公司 | Arc extinction part of AC contactor |
| CN205645688U (en) * | 2016-05-05 | 2016-10-12 | 厦门宏发开关设备有限公司 | Contactor separate arc structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09270223A (en) * | 1996-01-30 | 1997-10-14 | Mitsubishi Electric Corp | Switch |
-
2016
- 2016-05-05 CN CN201610292748.2A patent/CN105990069B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311856Y (en) * | 2008-11-15 | 2009-09-16 | 浙江天正电气股份有限公司 | Arc striking component of small-sized alternating current contactor |
| CN201498438U (en) * | 2009-09-05 | 2010-06-02 | 浙江天正电气股份有限公司 | Arc extinction part of AC contactor |
| CN205645688U (en) * | 2016-05-05 | 2016-10-12 | 厦门宏发开关设备有限公司 | Contactor separate arc structure |
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| Publication number | Publication date |
|---|---|
| CN105990069A (en) | 2016-10-05 |
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