CN105990069A - Arc isolation structure of contactor - Google Patents
Arc isolation structure of contactor Download PDFInfo
- Publication number
- CN105990069A CN105990069A CN201610292748.2A CN201610292748A CN105990069A CN 105990069 A CN105990069 A CN 105990069A CN 201610292748 A CN201610292748 A CN 201610292748A CN 105990069 A CN105990069 A CN 105990069A
- Authority
- CN
- China
- Prior art keywords
- housing
- chamber
- flash barrier
- shell
- back plate
- 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.)
- Granted
Links
Classifications
-
- 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
Abstract
The invention discloses an arc isolation structure of a contactor. The arc isolation structure comprises a first shell which is used for installing auxiliary static contacts, a second shell which used for installing primary static contacts and multiple arc isolation plates. The opening of the first shell is downward. The second shell is accommodated in the first shell. The middle segment of the second shell is provided with a moving contact component. The second shell is provided with multiple chambers of which the openings face the moving contact component so as to providing matching of primary moving and static contact points in the chambers. The arc isolation plates are inserted in the corresponding chambers of the second shell from the openings of the chambers along a horizontal direction and form isolation of the side walls of the chambers. When the second shell is matched with the first shell, the second shell presses the arc isolation plates in a clamping way from above so that the arc isolation plates are enabled not to withdraw out of the chambers from the openings of the chambers along the horizontal direction. The arc isolation structure of the contactor has the characteristics of being simple in structure, low in cost and easy to assemble and especially reduces the assembling difficulty.
Description
Technical field
The present invention relates to a kind of catalyst technical field, particularly relate to the arc structure of a kind of catalyst.
Background technology
Catalyst refers to utilize coil to flow through current induced magnetic field in commercial power, makes contact closure, to reach to control load
Electrical equipment.
Flash barrier has a large amount of use as the arc element of catalyst in catalyst, and it can be isolated contacts of contactor and cut-off
In journey produce electric arc, and further reduce the electric arc ablation to catalyst working of plastics, flash barrier must in catalyst positioned internal,
Prevent its displacement from bringing movable contact to deteriorate with stationary contact electric insulation.
General probe of contactor is single layer structure, and flash barrier is installed also the most relatively easy, is usually flash barrier directly from upper
Down it is directly installed in the locating slot of the body, suppresses arc extinction part by cover the most again and reach the installation location of arc extinction part.But
Main contact and auxiliary contact being used to the catalyst of double layer design, housing has blocked flash barrier and has loaded space, arc from top to bottom
Plate can not assemble in a manner described, the scheme that prior art is taked be flash barrier is loaded housing after, by riveting technique by arc
The pin of plate bends, and clamping stagnation is on the body, to reach the spacing assembling of flash barrier, but, the assembling that this architectural feature is formed
The flash barrier structure that mode requires is complicated, and assembly process is many, and cost of labor consumes big.
Summary of the invention
It is an object of the invention to overcome the deficiency of prior art, it is provided that the arc structure of a kind of catalyst, by flash barrier
And the improvement of mounting structure, there is simple in construction, low cost, assembling is simple, especially reduces the feature of assembly difficulty.
The technical solution adopted for the present invention to solve the technical problems is: the arc structure of a kind of catalyst, including for installing
Assist the first housing of static contact, for installing the second housing and several flash barriers of main static contact；Opening of described first housing
Mouth down, described second housing is contained in the first housing, and the interlude of the second housing is equipped with moving contact component；Described second shell
Body is provided with several openings chamber towards moving contact component, to be used for providing active, stationary contact cooperation in the chamber；
Described flash barrier from the opening of described chamber and insert described second housing along horizontal direction corresponding chamber, and formed institute
State the isolation of the sidewall of chamber；When the second housing and the first housing match, described second housing from top card be pressed in described every
On arc plate, make flash barrier can not exit chamber along horizontal direction from the opening of described chamber.
Described first housing is set to big housing, and described second housing is two small shells splitting into individual part, two little shells
In the symmetrical cavity being contained in big housing of body, described moving contact component is between two small shells, and described chamber is located at
Small shell.
Described first housing is set to big housing, and described second housing is the entirety that the small shell of two individual part is assembled into
Structure, in two symmetrical cavitys being contained in big housing of small shell, described moving contact component is between two small shells,
Described chamber is located at small shell.
Described flash barrier is made up of the back plate being integrally connected and two side plates, when flash barrier is from the opening of chamber and along water
Square when the corresponding chamber inserting small shell, the back plate of described flash barrier is introduced in corresponding chamber and coordinates after chamber
Portion.
The rear portion of described chamber is provided with upper shed, and the inner face of the roof of described big housing is provided with the raised structures protruded out downwards, should
Raised structures blocks in the back plate being pressed in flash barrier through the upper shed of the chamber of small shell.
Described raised structures is provided with step, and the step card of raised structures is pressed in the back plate of flash barrier, makes the flash barrier can not be along
Horizontal direction exits chamber from the opening of described chamber.
Described raised structures is made up of the vertical block being connected and horizontal block, 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, the horizontal block of raised structures overlays the upper end of the back plate at flash barrier from the top down,
The vertical block of raised structures is attached at the back plate of flash barrier from front to back.
What the back plate of described flash barrier was provided with upwards little protrudes out, when raised structures card is pressed in the back plate of flash barrier, and described arc
The little raised structures protruded out with big housing of the back plate of plate matches.
The little bottom protruded out of the back plate of described flash barrier is additionally provided with the through hole for reducing heat transmission.
The little both sides protruded out of the back plate of described flash barrier are additionally provided with the recess for reducing heat transmission.
The side plate of described flash barrier upper and lower be respectively equipped with protrude out, under protrude out, setting the most respectively of the two side of chamber
Have upper slot, lower slot, flash barrier from the opening of chamber and along horizontal direction insert small shell corresponding chamber time, arc
Protrude out on the side plate of plate, under protrude out and match with upper slot, the lower slot of the sidewall of corresponding chamber respectively so that small shell pair
Flash barrier except flash barrier pull direction in addition to other directions achieve spacing.
The upper slot protruding out the sidewall with chamber on the side plate of described flash barrier is interference fit.
The rear side of described chamber is port structure.
The inner face of the sidewall of described big housing is provided with block reinforcement, when small shell is contained in big housing, and the block reinforcement of the sidewall of big housing
Suitable with the forward position of the side plate of flash barrier, the block reinforcement of big housing limits flash barrier and exits from the opening of chamber.
Compared with prior art, the invention has the beneficial effects as follows:
1, present invention employs and be provided with several openings chamber towards moving contact component on the second housing, to be used for providing main
The cooperation in the chamber of dynamic and static contact；And by flash barrier from the opening of described chamber and along horizontal direction insertion described second
In the corresponding chamber of housing, and form the isolation of sidewall to described chamber；Inner face at the roof of the first housing is provided with the most convex
The raised structures stretched, when the second housing and the first housing match, described first housing is pressed in from the top through raised structures card
On described flash barrier, make flash barrier can not exit chamber along horizontal direction from the opening of described chamber, this structure of the present invention,
Having simple in construction, low cost, assembling is simple, especially reduces the feature of assembly difficulty.
2, present invention employs side plate upper and lower at flash barrier be respectively equipped with protrude out, under protrude out, in the two side of chamber
Be respectively equipped with slot, lower slot up and down, flash barrier from the opening of chamber and along horizontal direction insert small shell correspondence
During chamber, the side plate of flash barrier protrudes out, under protrude out and match with upper slot, the lower slot of the sidewall of corresponding chamber respectively,
Small shell is made to achieve spacing to other directions in addition to pulling direction except flash barrier of flash barrier, this knot of the present invention
Structure, makes flash barrier can easily load small shell, also will not deviate from from small shell easily.
3, present invention employs that the back plate at flash barrier is provided with upwards little protrudes out, when raised structures card is pressed in the back plate of flash barrier
Time, the little raised structures protruded out with big housing of the back plate of described flash barrier matches, and this structure of the present invention passes through arc
Minimizing contact area feature is done, it is possible to reduce flash barrier heat is delivered on big housing at plate and big housing protrusions match.
4, present invention employs and be additionally provided with through hole or the back plate at flash barrier in the little bottom protruded out of the back plate of flash barrier
The little both sides protruded out are additionally provided with recess, it is possible to reduce flash barrier heat is delivered on big housing.
5, present invention employs vertical block and horizontal block to constitute raised structures, and the height dimension of horizontal block be less than the height dimension of vertical block,
This structure of the present invention so that raised structures flash barrier can be played spacing pull effect in the case of structure the simplest.
Below in conjunction with drawings and Examples, the present invention is described in further detail；But the arc of a kind of catalyst of the present invention is tied
Structure is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the structure decomposing schematic representation of the catalyst using 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 is assembled together with flash barrier；
Fig. 8 is the structure sectional view that the small shell of the present invention is assembled together with flash barrier；
Fig. 9 is the top view that the small shell of the present invention is assembled together with flash barrier；
Figure 10 is the structural representation of the big housing of the present invention；
Figure 11 is the structure sectional view of the present invention (big housing, small shell, flash barrier are assembled together)；
Figure 12 is the structure sectional view overlooking direction of the present invention (big housing, small shell, flash barrier are assembled together)；
Figure 13 is the organigram of the another kind of flash barrier of the present invention.
Detailed description of the invention
Embodiment
Seeing shown in Fig. 1 to Figure 12, the arc structure of a kind of catalyst of the present invention, including for installing auxiliary static contact
First housing, being used for installing the second housing and several flash barriers 3 of main static contact, described first housing is set to big housing 1,
Described second housing is two small shells 2 splitting into individual part；Described big housing 1 opening down, described two little shells
Body 2 is contained in big housing 1 in left and right relative mode, and is provided with for accommodating moving contact component 4 between two small shells 2
Spacing, make moving contact component 4 can be between two small shells 2；Described small shell 2 is provided with several openings
21 towards the chamber 20 of moving contact component 4, to be used for providing actively, stationary contact cooperation in this chamber 20；Described arc
Plate 3 from the opening 21 of described chamber and insert described small shell 2 along horizontal direction corresponding chamber 20, and formed institute
State the isolation of the sidewall of chamber 20；When small shell 2 matches with big housing 1, described big housing 1 is pressed in institute from top card
State on flash barrier 3, make flash barrier 3 can not exit chamber along horizontal direction from the opening 21 of described 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 required, two
After small shell 2 loads big housing 1, the opening 21 of two small shells 2 is relative, namely both facing to being located at connecing of between which
The moving contact component 4 of tentaculum, moving contact component 4 includes contact support 41, is arranged on contact and supports that the auxiliary on 41 tops is dynamic and touch
42, it is arranged on the active contact 43 in the middle part of contact support 41 and is arranged on contact and supports the armature component 44 bottom 41.
It is provided with protuberance upwards in the centre of big housing 1, is respectively provided with auxiliary static contact 51 on the both sides of protuberance, at small shell
Equipped with main static contact 52 in 2, main static contact 52 extends in the chamber 20 of small shell 2, the stationary contact of main static contact 52 and
The actively movable contact of contact 43 action of corresponding matching, i.e. adhesive or separation in chamber 20.
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 when inserting the corresponding chamber 20 of small shell 2 along horizontal direction, the back plate 31 of described flash barrier is introduced in corresponding chamber also
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 being defined as by the opening 21 of chamber 20, then
After the depths, the inside of chamber 20 is then.
The rear portion of described chamber 20 is provided with upper shed 22, and the inner face of the roof 12 of described big housing 1 is provided with protrude out downwards prominent
Playing structure 11, this raised structures 11 blocks be pressed in the back plate 31 of flash barrier through the upper shed 22 of the chamber of small shell.
Raised structures 11 is provided with step 111, and step 111 card of raised structures is pressed in the back plate 31 of flash barrier, makes flash barrier
3 can not exit chamber 20 along horizontal direction from the opening 21 of described chamber.
Raised structures 11 is made up of the vertical block 112 being connected and horizontal block 113, and the height dimension of horizontal block 113 is less than vertical block 112
Height dimension, so, vertical block 112 is constituted step 111 by difference in height, when raised structures 11 after being connected with horizontal block 113
When card is pressed in the back plate 31 of flash barrier, the horizontal block 113 of raised structures overlays the upper end of the back plate 31 at flash barrier from the top down,
The vertical block 112 of raised structures is attached at the back plate 31 of flash barrier from front to back.
In the present embodiment, what the back plate 31 of flash barrier was provided with upwards little protrudes out 311, when raised structures 11 card is pressed in flash barrier
During back plate 31, the back plate of described flash barrier little protrudes out 311 and matches with the raised structures 11 of big housing.Specifically,
It is that the horizontal block 113 of raised structures overlays back plate 31 little at flash barrier from the top down and protrudes out the upper end of 311, raised structures
The little of back plate 31 that vertical block 112 is attached to flash barrier from front to back protrudes out at 311.Flash barrier can not have little protruding out, and such as will
Projection on big housing can be pressed in flash barrier back plate by lengthening and play position-limiting action, but due to flash barrier operationally temperature relatively
Height, during projection in higher temperature transfer to big housing, may result in the projection on big housing because of the thawing temperature beyond material
Spend and molten deformation of collapsing occurs, and cause limit function to be lost, therefore little protruding out be set on flash barrier and mainly play minimizing heat transmission
Effect.
In the present embodiment, the little bottom protruding out 311 of the back plate of flash barrier is additionally provided with the through hole 312 for reducing heat transmission.
The purpose arranging through hole passes to the projection on big housing also for reducing heat.
The another kind of structure used also for reducing heat to pass to the projection on big housing is to be not provided with through hole, but
Recess 313 is set on the little both sides protruding out 311, as shown in figure 13.
In the present embodiment, the side plate 32 of flash barrier upper and lower be respectively equipped with and protrude out 321, under protrude out 322, at chamber 20
Two side be respectively equipped with slot 23, lower slot 24 up and down, at flash barrier from the opening 21 of chamber and along horizontal direction
When inserting the corresponding chamber 20 of small shell, the side plate of flash barrier protrudes out 321, under protrude out 322 respectively with corresponding chamber
The upper slot 23 of sidewall, lower slot 24 match so that small shell 2 to flash barrier 3 except flash barrier pull direction it
Other outer directions achieve spacing；Specifically, it is simply that protrude out on the side plate of flash barrier 321 with the sidewall of corresponding chamber
Upper slot 23 matches, and protrudes out 322 and match with the lower slot 24 of the sidewall of corresponding chamber respectively under the side plate of flash barrier,
On protrude out 321 and match with upper slot 23 so that flash barrier 3 can not forward (i.e. to chamber direction), to the left, to the right,
Upwards, move down, but it be mobile (can i.e. to exit chamber direction) backward, same, under protrude out 322 with lower slot
24 match so that flash barrier 3 can not forward (i.e. to chamber direction), to the left, to the right, upwards, move down,
It is mobile (i.e. to exit chamber direction) the most backward.
In the present embodiment, the side plate of flash barrier protruding out 321 with the upper slot 23 of the sidewall of chamber is interference fit；For reality
Existing interference fit, be flash barrier side plate on protrude out and at 321, use impact method to form an epirelief bud 3211, pass through
Epirelief bud 3211 coordinates with upper slot 23 and to realize interference.Protrude out 322 under as and interference fit can also be set in the same way,
Can not also set.
In the present embodiment, the rear side of chamber 20 is port structure 25.
In the present embodiment, the inner face of the sidewall 13 of big housing is provided with block reinforcement 131, when small shell 2 is contained in big housing 1,
The block reinforcement 131 of the sidewall of big housing 1 is suitable with the forward position 323 of the side plate 32 of flash barrier, the block reinforcement 131 of big housing
Limit flash barrier to exit from the opening of chamber.
The block reinforcement 131 of the sidewall 13 of big housing can only to the forward position 323 of the side plate 32 of the flash barrier near sidewall locations,
Forward position 323 for the side plate 32 of middle flash barrier then can be come real by arranging block reinforcement in contact support 41
Existing.
The arc structure of a kind of catalyst of the present invention, have employed and be provided with several openings on small shell 2 towards moving contact group
The chamber 20 of part, to be used for providing active, stationary contact cooperation in this chamber 20；And by flash barrier 3 from described chamber 20
Opening 21 and insert the corresponding chamber 20 of described small shell 2 along horizontal direction, and form sidewall to described chamber
Isolation；Inner face at the roof of big housing 1 is provided with the raised structures 11 protruded out downwards, when small shell 2 matches with big housing 1
During conjunction, described big housing 1 is pressed on described flash barrier 3 from the top through raised structures 11 card, makes the flash barrier 3 can not be along
Horizontal direction exits chamber from the opening of described chamber 20, this structure of the present invention, has simple in construction, low cost, dress
Join simple, especially reduce the feature of assembly difficulty.
The arc structure of a kind of catalyst of the present invention, have employed upper and lower being respectively equipped with at the side plate 32 of flash barrier and protrudes out
321, protrude out 322 under, be respectively equipped with slot 23, lower slot 24 up and down, at flash barrier from chamber in the two side of chamber
Opening 21 and when inserting the corresponding chamber 20 of small shell along horizontal direction, the side plate of flash barrier protrudes out 321, under convex
Stretch 322 to match with upper slot 23, the lower slot 24 of the sidewall of corresponding chamber respectively so that flash barrier 3 is existed by small shell 2
Except flash barrier pull direction in addition to other directions achieve spacing, this structure of the present invention, make the flash barrier 3 can be light
Pine loads small shell 2, and also will not be deviate from from small shell 2 easily by interference mode.
A kind of arc structure of the catalyst of the present invention, have employed that the back plate 31 at flash barrier is provided with upwards little protrudes out 311,
When raised structures 11 card is pressed in the back plate 31 of flash barrier, the little projection protruding out 311 and big housing of the back plate of described flash barrier
Structure 11 matches, this structure of the present invention, does minimizing contact area by flash barrier 3 at big housing protrusions match
Feature, it is possible to reduce flash barrier heat is delivered on big housing 1.
The arc structure of a kind of catalyst of the present invention, have employed vertical block 112 and horizontal block 113 to constitute 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 present invention so that raised structures 11 is at energy
Enough flash barrier 3 is played spacing pull effect in the case of structure the simplest.
Above-mentioned simply presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention.Although the present invention with
Preferred embodiment is disclosed above, but is not limited to the present invention.Any those of ordinary skill in the art, without departing from this
In the case of inventive technique aspects, technical solution of the present invention is made many possible by the technology contents that all may utilize the disclosure above
Variation and modification, or be revised as equivalents Equivalent embodiments.Therefore, every content without departing from technical solution of the present invention,
According to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should fall in the present invention
In the range of technical scheme protection.
Claims (10)
1. the arc structure of a catalyst, it is characterised in that: include for install auxiliary static contact the first housing,
It is used for installing the second housing and several flash barriers of main static contact；Described first housing opening down, described second
Housing is contained in the first housing, and the interlude of the second housing is equipped with moving contact component；If described second housing is provided with
Dry individual opening is towards the chamber of moving contact component, to be used for providing active, stationary contact cooperation in the chamber；Described
Flash barrier from the opening of described chamber and insert described second housing along horizontal direction corresponding chamber, and formed right
The isolation of the sidewall of described chamber；When the second housing and the first housing match, described second housing is from top card pressure
On described flash barrier, make flash barrier can not exit chamber along horizontal direction from the opening of described chamber.
The arc structure of catalyst the most according to claim 1, it is characterised in that: described first housing is set to
Big housing, described second housing is two small shells splitting into individual part, two symmetrical receivings of small shell
In the cavity of big housing, described moving contact component is between two small shells, and described chamber is located at small shell.
The arc structure of catalyst the most according to claim 1, it is characterised in that: described first housing is set to
Big housing, described second housing is the overall structure that the small shell of two individual part is assembled into, two small shells
In the symmetrical cavity being contained in big housing, described moving contact component is between two small shells, described chamber
It is located at small shell.
4. according to the arc structure of the catalyst described in Claims 2 or 3, it is characterised in that: described flash barrier
It is made up of the back plate being integrally connected and two side plates, when flash barrier from the opening of chamber and inserts little along horizontal direction
During the corresponding chamber of housing, the back plate of described flash barrier is introduced in corresponding chamber and coordinates the rear portion at chamber.
The arc structure of catalyst the most according to claim 4, it is characterised in that: the rear portion of described chamber sets
Having upper shed, the inner face of the roof of described big housing to be provided with the raised structures protruded out downwards, this raised structures passes little shell
The upper shed of the chamber of body and block in the back plate being pressed in flash barrier.
The arc structure of catalyst the most according to claim 5, it is characterised in that: described raised structures is provided with
Step, the step card of raised structures is pressed in the back plate of flash barrier, makes the flash barrier can not be along horizontal direction from described chamber
The opening of room exits chamber.
The arc structure of catalyst the most according to claim 6, it is characterised in that: described raised structures is by phase
The vertical block connected and horizontal block are constituted, and the height dimension of horizontal block is less than the height dimension of vertical block, when raised structures card is pressed in
During the back plate of flash barrier, the horizontal block of raised structures overlays the upper end of the back plate at flash barrier from the top down, raised structures
Vertical block is attached at the back plate of flash barrier from front to back.
8. according to the arc structure of the catalyst described in claim 6 or 7, it is characterised in that: described flash barrier
What back plate was provided with upwards little protrudes out, when raised structures card is pressed in the back plate of flash barrier, and the back plate of described flash barrier little
Protrude out the raised structures with big housing to match.
The arc structure of catalyst the most according to claim 4, it is characterised in that: the side plate of described flash barrier
Upper and lower be respectively equipped with protrude out, under protrude out, be respectively equipped with slot, lower slot up and down in the two side of chamber,
Flash barrier from the opening of chamber and insert small shell along horizontal direction corresponding chamber time, the side plate of flash barrier upper
Protrude out, under protrude out and match with upper slot, the lower slot of the sidewall of corresponding chamber respectively so that small shell is to flash barrier
Except flash barrier pull direction in addition to other directions achieve spacing.
10. according to the arc structure of the catalyst described in Claims 2 or 3, it is characterised in that: described big housing
The inner face of sidewall is provided with block reinforcement, when small shell is contained in big housing, and the block reinforcement of the sidewall of big housing and the side of flash barrier
The forward position of plate is suitable, and the block reinforcement of big housing limits flash barrier and 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105990069A true CN105990069A (en) | 2016-10-05 |
| CN105990069B CN105990069B (en) | 2018-02-27 |
Family
ID=57044482
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105990069B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018113116A1 (en) * | 2016-12-20 | 2018-06-28 | 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09270223A (en) * | 1996-01-30 | 1997-10-14 | Mitsubishi Electric Corp | Switch |
| 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 |
-
2016
- 2016-05-05 CN CN201610292748.2A patent/CN105990069B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09270223A (en) * | 1996-01-30 | 1997-10-14 | Mitsubishi Electric Corp | Switch |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018113116A1 (en) * | 2016-12-20 | 2018-06-28 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105990069B (en) | 2018-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2917027Y (en) | Electric connector assembly | |
| CN206742538U (en) | Electric connector | |
| CN105449433B (en) | Electric connector and its manufacture method | |
| CN105990069A (en) | Arc isolation structure of contactor | |
| CN205645688U (en) | Contactor separate arc structure | |
| JP3138297U (en) | Electrical connector | |
| US8274346B2 (en) | Electromagnetic contact device | |
| CN101436726B (en) | Connector | |
| CN105525494A (en) | Installation structure and method for washing machine display screen | |
| CN202067991U (en) | Stereoscopic draw-pull type switch socket | |
| CN102723640A (en) | Magnetic connector structure | |
| CN205450182U (en) | Withstand voltage device of benzvalene form insulator for GIS and benzvalene form insulator fixed bolster thereof | |
| CN204177062U (en) | Refrigerator and back shroud thereof | |
| CN105591226B (en) | Socket | |
| CN204740987U (en) | Novel magnetic latching relay | |
| CN101894715B (en) | Arc extinguishing chamber for low-voltage breaker | |
| CN105742873B (en) | Block for vehicle | |
| CN105977102B (en) | A kind of cover structure of contactor | |
| CN205645694U (en) | Shroud structure of contactor | |
| CN207705109U (en) | Power relay plastic assembly | |
| CN201845729U (en) | Arc extinguish chamber of molded case circuit breaker | |
| CN202709621U (en) | Freezer and inner shell | |
| CN206040544U (en) | Automobile -used electromagnetic relay that can reliably assemble | |
| US20160155999A1 (en) | Battery cover plate assembly and battery having the same | |
| CN205508737U (en) | Small -size electric leakage circuit breaker and casing thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |