CN205264623U - AC (alternating current) contactor - Google Patents
AC (alternating current) contactor Download PDFInfo
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- CN205264623U CN205264623U CN201520996392.1U CN201520996392U CN205264623U CN 205264623 U CN205264623 U CN 205264623U CN 201520996392 U CN201520996392 U CN 201520996392U CN 205264623 U CN205264623 U CN 205264623U
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- elongator
- arc
- connecting plate
- contact
- contact support
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Abstract
AC (alternating current) contactor includes contact subassembly and auxiliary contact subassembly, the contact subassembly includes the contact support, the auxiliary contact subassembly includes that auxiliary contact supports and set up the first elongator on auxiliary contact supports, it moves in order to realize the support of contact support action drive auxiliary contact together to be equipped with the bayonet socket that is used for the first elongator in the spacing fixed auxiliary contact support on the corresponding position of lateral wall of contact support. The utility model provides a AC (alternating current) contactor compares and hanging or incline hangingly in traditional top, realizes the linkage cooperation that contact support and auxiliary contact supported through the mode that adopts the side joint, simple structure, and rationally distributed, application scope is wide, improvement reliability of an item.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, is specifically related to a kind of A.C. contactor.
Background technology
Traditional contactor is for the quantity of expansion module with expansion auxiliary contact is provided, and the general top extension that adopts is attachedThe mode of part articulates expansion. But can increase like this height of whole product, for highly there being making of requirementThe incompatible theory of use, just cannot be used top to hang annex. Existing contactor can increase in order to solve top extension expansion moduleAdd the problem that product height causes adapting to some occasion, auxiliary contact annex is improved, adopt sideFace articulates the mode of auxiliary contact group, but it is often unreliable to articulate mode, affects the reliable of auxiliary contact annexProperty.
The iron core of tradition contactor and contact support that fit system is axle construction or springs structure, rely onFixture press-in contact is supported groove. The iron core of existing contactor and contact support fit system operation to be difficult for, nothingOpinion, for axle construction or sheet spring structure, all needs first iron core to be installed in contact support, then by axle or sheet springPress-in contact is supported groove, because the interference fit magnitude of interference is larger, therefore all need, by fixture, waste time and energy,There is the problems such as assembling is difficult, labour intensity is large, efficiency of assembling is low. And after packing into, be difficult to split out, split outEasily cause afterwards breakage, be unfavorable for that product reprocesses.
The arc extinction part of contactor has outstanding arc extinguishing effect, can improve electrical property, the friendship more than 18AStream contactor all can adopt arc extinction part arc extinguishing, if arc extinction part comes off, can cause product can only rely on air blowout,Greatly affect electrical property. Existing arc extinction part comes off in order to prevent, generally all adopts interference fit, utilizesThe large magnitude of interference is fixed in pedestal. But can cause like this assembling to be difficult for, must rely on frock clamp to assist willArc extinction part is embedded in pedestal window, and the matching size control of arc extinction part is improper, may cause arc extinction part to drop,Also may cause the situation of utilizing frock also cannot be pressed into or pedestal is racked, exist efficiency of assembling low, can notThe problem such as lean on.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of simple in structure, reliability is providedHigh A.C. contactor.
For achieving the above object, the utility model has adopted following technical scheme:
A.C. contactor of the present utility model, comprises contact assembly 1 and auxiliary contact assembly 3, described sets of contactsPart 1 comprises contact support 11, and described auxiliary contact assembly 3 comprises auxiliary contact support 31 and is arranged on auxiliaryHelp contact to support the first elongator 32 on 31, the sidewall correspondence position of described contact support 11 is provided with useThe bayonet socket 113 of the first elongator 32 in spacing fixing auxiliary contact support 31 supports 11 to realize contactAction drives auxiliary contact to support 31 actions together.
Preferably, described bayonet socket 113 is for the sidewall end face edge from contact support 11 is along being parallel to contact supportThe groove shape structure that what the direction of 11 sidewall extended to form open with two sides, when assembling, the first elongator 32Snap in and slide to from the port of the bayonet socket 113 of groove shape and be fixed in bayonet socket 113.
Preferably, described bayonet socket 113 is to support 11 sidewall end face edge to support 11 perpendicular to contact from contactThe cavernous structure that extends to form of the direction of sidewall, when assembling, the first elongator 32 is inserted and secured on poroidBayonet socket 113 in.
Preferably, on the both sides sidewall correspondence position of described contact support 11, be equipped with described bayonet socket 113.
Preferably, the head of described the first elongator 32 is provided with circular arc chamfering 321, and described bayonet socket 113 is interior rightThe circular arc recess 1131 of answering position to be provided with to coordinate with circular arc chamfering 321.
Preferably, the head of described the first elongator 32 is provided with the root of chamfering inclined-plane 322, the first elongators 32Portion's size is greater than the head size of the first elongator 32; The root of the first elongator 32 and bayonet socket 113 interferenceCoordinate.
Preferably, the root of described the first elongator 32 is provided with fixing convex tendon 323, described auxiliary contact supportOn 31 sidewall, correspondence position is provided with the vertical slot 311 coordinating with fixing convex tendon 323, fixing convex tendon 323Be fixed in vertical slot 311.
Preferably, described auxiliary contact support 31 is arranged in the housing 33 of auxiliary contact assembly 3, described inHousing 33 sidewall correspondence positions are provided with the housing through-hole 331 of passing through for the first elongator 32; First stretches outPart 32 supports 11 through the contact in sidewall and the pedestal 4 of the pedestal 4 of housing through-hole 331 and A.C. contactorConnect, housing 33 is fixedly connected with A.C. contactor.
Preferably, described contact assembly 1 is arranged in pedestal 4, and the interior contiguous contact assembly 1 of pedestal 4 is installedHave arc extinction part 5, described contact assembly 1 also comprises that correspondence is arranged on contact and supports movable contact bridge 12 on 11 and quietContact 13, described arc extinction part 5 comprises arc-extinguish chamber, the inner side of arc-extinguish chamber is formed for the arc-chutes of arc extinguishing, touchesThe movable contact bridge 12 of assembly 1 stretches in arc-chutes; The lateral wall of arc-extinguish chamber from upper court have a down dip be provided with forThe second elongator 54 that pedestal 4 is fixed is provided with on the correspondence position of pedestal 4 contiguous contact assemblies 1The pedestal window 41 that the second elongator 54 matches, when assembling, the second elongator 54 back-offs of arc extinction part 5Be fixed in the pedestal window 41 of pedestal 4.
Preferably, described arc-extinguish chamber comprises the first connecting plate 51, the second connecting plate 52 and that are U-shaped connectionThree connecting plates 53, the structure of wherein said the first connecting plate 51 and the 3rd connecting plate 53 is identical and be symmetrical arrangedIn the both sides of the second connecting plate 52, between the first connecting plate 51, the second connecting plate 52 and the 3rd connecting plate 53Form described arc-chutes, the second connecting plate 52 outer walls of arc-extinguish chamber are provided with described the second elongator 54; DescribedThe second connecting plate 52 comprises that an integrated connection dull and stereotyped 521 is connected arc plate 522 with two, connectsDull and stereotyped 521 connection arc plates 522 by being arranged on both sides respectively with the first connecting plate 51 and the 3rd connecting plate53 are connected.
A.C. contactor of the present utility model, the hanging or side hanging compared to traditional top, by adopting side cardThe mode connecing realizes being linked of contact support and auxiliary contact support, simple in structure, rationally distributed, suitableWide by scope, the reliability of raising product. And installation for convenience detach, improve efficiency of assembling. Auxiliary contactAssembly can assemble in the both sides of contact support, reaches and has flexibly selectively, expands the scope of application,Expansion module is conveniently provided.
Brief description of the drawings
Fig. 1 is the partial structurtes schematic diagram of A.C. contactor of the present utility model;
Fig. 2 is the three-dimensional structure diagram of contact support of the present utility model and iron core;
Fig. 3 is the partial structurtes schematic diagram in A.C. contactor pedestal of the present utility model;
Fig. 4 is the inverted structure schematic diagram that contact of the present utility model is supported;
Fig. 5 is the enlarged drawing at A place in Fig. 4 of the present utility model;
Fig. 6 is the three-dimensional structure diagram of auxiliary contact assembly of the present utility model;
Fig. 7 is the structural representation of auxiliary contact support of the present utility model and the first elongator;
Fig. 8 is the structural representation at B place in Fig. 7 of the present utility model;
Fig. 9 is the three-dimensional structure diagram of iron core of the present utility model;
Figure 10 is the cutaway view of iron core of the present utility model;
Figure 11 is the three-dimensional structure diagram of arc extinction part of the present utility model;
Figure 12 is the side view of arc extinction part of the present utility model.
Detailed description of the invention
The embodiment providing below in conjunction with accompanying drawing 1 to 12, further illustrates A.C. contactor of the present utility modelDetailed description of the invention. A.C. contactor of the present utility model is not limited to the description of following examples.
As Figure 1-3, A.C. contactor of the present utility model comprises contact assembly 1, iron core 2, auxiliary touchingAssembly 3, pedestal 4 and arc extinction part 5, be provided with iron core 2 on one end of contact assembly 1, other end peaceBe contained in pedestal 4, auxiliary contact assembly 3 is attached on the outer wall of pedestal 4, auxiliary contact assembly 3 auxiliaryHelp contact support 31 and the contact support 11 of contact assembly 1 to be linked, arc extinction part 5 is arranged on pedestal 4Interior adjacent with contact assembly 1.
As shown in Fig. 4 and Fig. 6, Fig. 7, the contact support of A.C. contactor of the present utility model coordinates side prolong knotStructure comprises contact assembly 1 and auxiliary contact assembly 3, and described contact assembly 1 comprises contact support 11, described inAuxiliary contact assembly 3 comprises auxiliary contact support 31 and is arranged on first in auxiliary contact support 31 to be stretchedGo out part 32, the sidewall correspondence position of described contact support 11 is provided with for spacing fixing auxiliary contact supportThe bayonet socket 113 of the first elongator 32 on 31 supports 11 actions to drive auxiliary contact to support 31 to realize contactAction together. Support side to increase bayonet socket, the contact support of the annex auxiliary contact assembly matching at contactBe provided with and the elongator of bayonet fittings, in the bayonet socket that elongator access probe of contactor is supported, at contactorWhen adhesive action, the bayonet socket that probe of contactor is supported drives the contact support campaign of annex auxiliary contact assembly,Thereby reach the object of reliable matching guiding. Hanging or the side hanging compared to traditional top, by adopting side cardThe mode connecing realizes being linked of contact support and auxiliary contact support, simple in structure, rationally distributed, suitableWide by scope, expansion module is conveniently provided, improve the reliability of product.
The embodiment of bayonet socket 113 of the present utility model, bayonet socket 113 is arranged on contact and supports that 11 near iron core 2One end, bayonet socket 113 is supported 11 side along being parallel to contact for the sidewall end face edge from contact support 11The groove shape structure that what the direction of wall extended to form open with two sides, when assembling, the first elongator 32 is from groove shapeThe port of bayonet socket 113 snap in and slide to and be fixed in bayonet socket 113. Installation for convenience detach, improves assembling effectRate.
Another embodiment of bayonet socket 113 of the present utility model, bayonet socket 113 is arranged on contact and supports that 11 near ironOne end of core 2, bayonet socket 113 is to support 11 sidewall end face edge to support 11 side perpendicular to contact from contactThe cavernous structure that the direction of wall extends to form, when assembling, the first elongator 32 is inserted and secured on poroid cardIn mouth 113, improve assembling steadiness.
As shown in Figure 8, the head of the first elongator 32 of the present utility model is provided with circular arc chamfering 321, described inBayonet socket 113 inner joints are provided with the circular arc recess 1131 coordinating with circular arc chamfering 321, are convenient to assembling guiding limitPosition, improves efficiency of assembling. The head of described the first elongator 32 is provided with the chamfering being connected with circular arc chamfering 321The root size of inclined-plane 322, the first elongators 32 is greater than the head size of the first elongator 32, and first stretches outThe root of part 32 and bayonet socket 113 interference fit, convenient for assembly, improve efficiency of assembling and steadiness. Particularly,The root of described the first elongator 32 is provided with fixing convex tendon 323, on the sidewall of described auxiliary contact support 31Correspondence position is provided with the vertical slot 311 coordinating with fixing convex tendon 323, and fixing convex tendon 323 is fixed on vertical slotIn 311.
As shown in Figure 4, can enter in the both sides of contact support as the auxiliary contact assembly of annex in order to makeLuggage is joined, and reaches and has flexibly selectively, on the sidewall correspondence position of the both sides of contact support 11, is equipped with instituteState bayonet socket 113, user can be according to the space situation of use location the relative installation to auxiliary contact assemblySelect, greatly reduced to be subject to while using annex the probability of limited space, expand the scope of application, conveniently carryFor expansion module.
As shown in Figure 6, auxiliary contact support 31 of the present utility model is arranged on the housing of auxiliary contact assembly 3In 33, described housing 33 sidewall correspondence positions are provided with the housing through-hole 331 of passing through for the first elongator 32,Tactile through in the sidewall of the pedestal 4 of housing through-hole 331 and A.C. contactor and pedestal 4 of the first elongator 32Head supports 11 to connect, and housing 33 is fixedly connected with A.C. contactor, and housing through-hole 331 forms auxiliary simultaneouslyContact is supported the spacing of 31 movement travels.
As shown in Figure 4, the fit structure that the iron core of A.C. contactor of the present utility model and contact are supported, instituteState contact assembly 1 and comprise contact support 11, as shown in Figure 9, described iron core 2 bottoms are provided with for statorThe iron core through hole 21 of shape spring 22, springs 22 is through iron core through hole 21, and springs 22 twoEnd stretches out iron core 2; The lower end parallel interval of described contact support 11 is provided with 112, two limits of two limited blocksBetween the piece 112 of position, be formed for the iron core slideway 111 of spacing secured core 2; One end of limited block 112 is waterFlat inverted u-shaped structure comprises successively the first limited block 1121 of connecting, the second limited block 1122 and the 3rd spacingPiece 1123, wherein the first limited block 1121 is supported 11 lower surface laminating with contact, the first limited block 1121,Between the second limited block 1122 and the 3rd limited block 1123, form springs chute 114, described the 3rd spacingThe end of piece 1123 is provided with the spigot surface 1124 for springs 22 assembling guiding; When assembling, sheet bulletSpring 22 inserts the iron core through hole 21 of iron core 2, and two extensions 221 of springs 22 are along spigot surface 1124Be directed in springs chute 114 and slide to offseting with the second limited block 1122 springs 22Realized by contact support 11 extruding compressions is connected with the elasticity of contact support 11. By establishing in contact supportThe limited block that is useful on spacing secured core and springs is realized iron core flexible fastening together with springs and is existedContact support on mounting means, dismounting is simple and convenient, improve efficiency of assembling, can realize manual assembly withoutBy assembling jig, be beneficial to product and reprocess and change and safeguard iron core, improve product reliability. Further,The first limited block 1121 and the 3rd limited block 1123 are obliquely installed shape with respect to the baseplane of iron core slideway 111Become the springs chute 114 away from the inclination of iron core slideway 111 gradually. The springs chute that contact is supportedContrary with installation direction, avoid iron core because gravity drops in contactor running, improving product canLean on property.
As shown in Figure 5, the other end of limited block 112 of the present utility model is provided with for strengthening limited block 112The boss 1126 of U-shaped structure, described boss 1126 is arranged on contact and supports 11 lower surface and theBetween two limited blocks 1122, boss 1126 is strip and block or triangle bulk, improves integrally-built jailSolidity. The length of described the first limited block 1121 is greater than the length of the 3rd limited block 1123, facilitates sheet bulletThe guiding of spring and iron core spacing. Described spigot surface 1124 is arc surface or inclined-plane, and convenient guiding, improves dressJoin efficiency. The inner side of described the 3rd limited block 1123 is provided with the spacing inclined-plane 1125 being connected with spigot surface 1124,Transition light slip between spigot surface 1124 and spacing inclined-plane 1125, improves the stationarity of installing.
As shown in figure 10, described springs 22 comprises that an integrated connecting portion 222 and two stretchGo out 221, two extensions 221 of portion and lay respectively at connecting portion 222 both sides, and connecting portion 222 and extension221 are convex structure, and both concave and convex directions are contrary; When assembling, the connecting portion 222 of springs 22Be connected in the iron core through hole 21 of iron core 2 and be connected with the elasticity of iron core 2 to realize springs 22, sheetThe extension 221 of spring 22 slides to guide iron core 2 to fill along the spacing inclined-plane 1125 of the 3rd limited block 1123Fitting over contact supports on 11.
As shown in Figure 3, arc extinction part 5 of the present utility model comprises arc-extinguish chamber, and the inner side of arc-extinguish chamber is formed forThe arc-chutes of arc extinguishing, the movable contact bridge 12 of contact assembly 1 stretches in arc-chutes; The lateral wall of arc-extinguish chamber is from upper courtHave a down dip and be provided with the second elongator 54 for being fixed with pedestal 4. Compared to traditional arc extinction part that passes throughRealize and fixing with the interference fit of pedestal, the fastener back-off that stretches out being obliquely installed by employing is fixed on pedestal windowIn mouthful, realize the fixing assembling of arc extinction part and pedestal, can reduce the magnitude of interference that arc extinction part coordinates with pedestal, avoidWhen assembling, need to could realize fixing assembling by frock clamp, reduce assembly difficulty and labour intensity, improveEfficiency of assembling; Avoid simultaneously the matching size control of arc extinction part and pedestal improper cause arc extinction part to be pressed into orDrop or pedestal racks the situation of damage, reduce the required precision of manufacture craft, enhance productivity and productReliability.
As shown in Figure 11 and Figure 12, the sidewall of arc-extinguish chamber of the present utility model is provided with arc extinguishing window 5211,On the correspondence position of pedestal 4 contiguous contact assemblies 1, be provided with the pedestal window 41 that the second elongator 54 matches,One end of described the second elongator 54 is connected in arc extinguishing window 5211, and the other end of the second elongator 54 fallsButton is fixed in the pedestal window 41 of pedestal 4. This design improves the effect of striking heat radiation and the reliability of product.Particularly, the list structure that described the second elongator 54 is parallelogram; Described the second elongator 54Quantity is at least one, is preferably one, and the second elongator 54 is connected to the upper side frame of arc extinguishing window 5211Middle part.
Arc-extinguish chamber of the present utility model comprises the first connecting plate 51, the second connecting plate 52 and that are U-shaped connectionThree connecting plates 53, wherein the first connecting plate 51 and the 3rd connecting plate 53 are separately positioned on the second connecting plate 52Both sides, form described arc-chutes between the first connecting plate 51, the second connecting plate 52 and the 3rd connecting plate 53;The second connecting plate 52 outer walls of arc-extinguish chamber are provided with described the second elongator 54. Described the second connecting plate 52 wrapsDraw together an integrated connection dull and stereotyped 521 and be connected arc plate 522 with two, connect dull and stereotyped 521 by settingConnection arc plate 522 in both sides is connected with the 3rd connecting plate 53 with the first connecting plate 51 respectively. Wherein,The upper surface of the first connecting plate 51, the second connecting plate 52 and the 3rd connecting plate 53 flushes, the first connecting plate 51The dull and stereotyped 521 length > second of connection of length > the second connecting plate 52 of length=three connecting plate 53 connectConnection arc plate 522 length of fishplate bar 52, improve arc quenching effect. The first connecting plate 51 and the 3rd connecting plate53 structure is identical and be symmetricly set on the both sides of the second connecting plate 52, and the first connecting plate 51 is connected with the 3rdThe upper surface of plate 53 flushes with the upper surface of the second connecting plate 52, and the first connecting plate 51 and the 3rd connecting plateBe respectively equipped with the first projection 511 and the second projection 531 that protrude its upper surface; The connection of the second connecting plate 52Dull and stereotyped 521 upper ends offer square groove 5212, and the lower end that connects flat board 521 offers described arc extinguishing window5211。
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model,Can not assert that concrete enforcement of the present utility model is confined to these explanations. For technology under the utility modelThe those of ordinary skill in field, without departing from the concept of the premise utility, if can also makeDry simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. an A.C. contactor, comprises contact assembly (1) and auxiliary contact assembly (3), and its feature existsIn: described contact assembly (1) comprises contact support (11), and described auxiliary contact assembly (3) comprises auxiliaryContact is supported (31) and is arranged on the first elongator (32) in auxiliary contact support (31), described touchingHead supports the sidewall correspondence position of (11) to be provided with for the in spacing fixing auxiliary contact support (31)The bayonet socket (113) of one elongator (32) drives auxiliary contact support (31) to realize contact support (11) actionAction together.
2. A.C. contactor according to claim 1, is characterized in that: described bayonet socket (113) isSidewall end face edge from contact support (11) is extended along the direction of the sidewall that is parallel to contact support (11)The groove shape structure of opening with two sides forming, when assembling, the first elongator (32) is from the bayonet socket (113) of groove shapePort snap in and slide to and be fixed in bayonet socket (113).
3. A.C. contactor according to claim 1, is characterized in that: described bayonet socket (113) isSidewall end face from contact support (11) extends to form along the direction of the sidewall perpendicular to contact support (11)Cavernous structure, when assembling, the first elongator (32) is inserted and secured in poroid bayonet socket (113).
4. A.C. contactor according to claim 1, is characterized in that: described contact support (11)Both sides sidewall correspondence position on be equipped with described bayonet socket (113).
5. A.C. contactor according to claim 1, is characterized in that: described the first elongator (32)Head be provided with circular arc chamfering (321), the interior correspondence position of described bayonet socket (113) is provided with and circular arc chamfering (321)The circular arc recess (1131) coordinating.
6. A.C. contactor according to claim 1, is characterized in that: described the first elongator (32)Head be provided with chamfering inclined-plane (322), the root size of the first elongator (32) is greater than the first elongator (32)Head size; The root of the first elongator (32) and bayonet socket (113) interference fit.
7. A.C. contactor according to claim 1, is characterized in that: described the first elongator (32)Root be provided with fixing convex tendon (323), on the sidewall of described auxiliary contact support (31), on correspondence position, establishHave the vertical slot (311) coordinating with fixing convex tendon (323), fixing convex tendon (323) is fixed on vertical slot (311)In.
8. A.C. contactor according to claim 1, is characterized in that: described auxiliary contact support (31)Be arranged in the housing (33) of auxiliary contact assembly (3), on described housing (33) sidewall correspondence position, establishBe useful on the housing through-hole (331) that the first elongator (32) passes through; The first elongator (32) is through housingContact support (11) in the sidewall of the pedestal (4) of through hole (331) and A.C. contactor and pedestal (4)Connect, housing (33) is fixedly connected with A.C. contactor.
9. A.C. contactor according to claim 1, is characterized in that: described contact assembly (1)Be arranged in pedestal (4), in pedestal (4), contiguous contact assembly (1) is provided with arc extinction part (5), described inContact assembly (1) also comprises that correspondence is arranged on movable contact bridge (12) and the static contact (13) in contact support (11),Described arc extinction part (5) comprises arc-extinguish chamber, and the inner side of arc-extinguish chamber is formed for the arc-chutes of arc extinguishing, contact assembly(1) movable contact bridge (12) stretches in arc-chutes; The lateral wall of arc-extinguish chamber from upper court have a down dip be provided with forThe second elongator (54) that pedestal (4) is fixed, is close to the right of contact assembly (1) at pedestal (4)Answer position to be provided with the pedestal window (41) that the second elongator (54) matches, when assembling, arc extinction part (5)The second elongator (54) back-off be fixed in the pedestal window (41) of pedestal (4).
10. A.C. contactor according to claim 9, is characterized in that: described arc-extinguish chamber comprises and is UThe first connecting plate (51), the second connecting plate (52) and the 3rd connecting plate (53) that type connects, wherein saidThe structure of the first connecting plate (51) and the 3rd connecting plate (53) is identical and be symmetricly set on the second connecting plate (52)Both sides, between the first connecting plate (51), the second connecting plate (52) and the 3rd connecting plate (53), form instituteState arc-chutes, the second connecting plate (52) outer wall of arc-extinguish chamber is provided with described the second elongator (54); DescribedThe second connecting plate (52) comprises that an integrated connection dull and stereotyped (521) is connected arc plate (522) with two,Connect dull and stereotyped (521) connection arc plate (522) by being arranged on both sides respectively with the first connecting plate (51)Be connected with the 3rd connecting plate (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996392.1U CN205264623U (en) | 2015-12-04 | 2015-12-04 | AC (alternating current) contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996392.1U CN205264623U (en) | 2015-12-04 | 2015-12-04 | AC (alternating current) contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205264623U true CN205264623U (en) | 2016-05-25 |
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ID=56006138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520996392.1U Active CN205264623U (en) | 2015-12-04 | 2015-12-04 | AC (alternating current) contactor |
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| Country | Link |
|---|---|
| CN (1) | CN205264623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112015A (en) * | 2019-04-30 | 2019-08-09 | 德力西电气有限公司 | Combined type contact is supported |
-
2015
- 2015-12-04 CN CN201520996392.1U patent/CN205264623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112015A (en) * | 2019-04-30 | 2019-08-09 | 德力西电气有限公司 | Combined type contact is supported |
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