CN204668243U - The syndeton of contactor - Google Patents
The syndeton of contactor Download PDFInfo
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- CN204668243U CN204668243U CN201520270208.5U CN201520270208U CN204668243U CN 204668243 U CN204668243 U CN 204668243U CN 201520270208 U CN201520270208 U CN 201520270208U CN 204668243 U CN204668243 U CN 204668243U
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- base
- crossbeam
- chain
- contactor
- groove
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Abstract
A syndeton for contactor, comprise base and the transverse beam assembly of contactor, transverse beam assembly is fixedly connected with the base of contactor, is linked together by contactor; Described transverse beam assembly comprises crossbeam, and described base is plastic feet; Described base be provided with projection, described crossbeam is provided with the snap-fit grooves coordinated with projection; Described base is provided with base installing hole, and described crossbeam is provided with the crossbeam installing hole corresponding to base installing hole; Also comprise tapping screw, crossbeam is fixedly connected with base with crossbeam installing hole through base installing hole by described tapping screw.The syndeton of the utility model contactor, base adopts plastic feet, with low cost, does not need dismounting product or pre-embedding metal part in plastic part, realizes two plastic feets reliably connect by crossbeam, and structure is simple, and dismounting is easy to maintenance.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, particularly a kind of syndeton of contactor.
Background technology
In existing contactor product, the A.C. contactor of same size adopts in plastic feet and buries nut or adopt metal base plate to connect.The mode of the placing nut in the base of current employing, needs to take product apart, and the parts such as coil, iron core are taken out and could be installed, and assembling maintenance is loaded down with trivial details; The iron bottom plate that old product adopts, owing to there being enough intensity, does not need to take product apart in installation, but cost wants high, and inapplicable present product structure, need metal base plate requirement product structure to redesign.In existing contactor product, when using multiple contactor, between contactor, there is no corresponding locking mechanism.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art, and provide a kind of simple and reliable for structure, cost is low, the syndeton of the contactor of maintenance convenient for assembly.
For achieving the above object, the utility model have employed following technical scheme:
A syndeton for contactor, comprise base 1 and the transverse beam assembly of contactor, transverse beam assembly is fixedly connected with the base 1 of contactor, is linked together by contactor; Described transverse beam assembly comprises crossbeam 2, and described base 1 is plastic feet; Described base 1 be provided with projection 11, described crossbeam 2 is provided with the snap-fit grooves 21 coordinated with projection 11; Described base 1 is provided with base installing hole 12, and described crossbeam 2 is provided with the crossbeam installing hole 22 corresponding to base installing hole 12; Also comprise tapping screw 121, crossbeam 2 is fixedly connected with base 1 with crossbeam installing hole 22 through base installing hole 12 by described tapping screw 121.
Further, described transverse beam assembly can be fixedly connected with the base 1 of multiple contactor, is linked together by multiple contactor; Also comprise interlocking gear 19, described interlocking gear 19 is located at the one end between contactor two side, for being linked together by adjacent two contactors; Described transverse beam assembly also comprises crossbeam chain 3, and described crossbeam chain 3 is arranged at the other end between the sidewall of two contactors, and one end of crossbeam chain 3 is fixedly connected with crossbeam 2, and the other end is connected with the end thereof contacts of interlocking gear 19.
Further, described crossbeam 2 is U-shaped plate, comprises the crossbeam riser 201 of both sides setting and the crossbeam base plate 202 of bottom; Described snap-fit grooves 21 and crossbeam installing hole 22 are located on crossbeam base plate 202.
Further, described crossbeam chain 3 is in convex shape, and the both sides of crossbeam chain 3 are provided with chain ear 33, and one end is provided with the first groove 35; The other end of described crossbeam chain 3 is provided with chain face 34, and one end of interlocking gear 19 is provided with the mechanism face 193 corresponding to chain face 34; The bottom surface of the first groove 35 is protruded and is provided with hook 31 and block 32, and the middle part of described crossbeam 2 is provided with and links up with 31 block button holes coordinated 23, and hook 31 protrudes to side and is provided with hook protruding 311.
Further, the second groove 36 is provided with in the middle part of chain 3 tow sides of crossbeam; Described second groove 36 is provided with groove through hole 361 near hook 31 one end, and groove through hole 361 is arc surface near the side sidewall of hook 31.
Further, described interlocking gear 19 is provided with chain through hole 191, interlocking gear 19 inside is provided with chain axle 192, chain axle 192 is positioned at around chain through hole 191, the two ends of chain axle 192 are provided with latch lever 192a to both sides extension, it is outside that both sides latch lever 192a stretches out chain through hole 191 respectively, and the two side of two contactor connections is provided with the lockhole 192b coordinated with the latch lever 192a at chain axle 192 two ends, and the contact support of contactor inside is provided with the 3rd groove 192c coordinated with latch lever 192a.
Further, described interlocking gear comprises mechanism base 19a and mechanism cover plate 19b; Described chain through hole 191 is located at the middle part of mechanism base 19a and mechanism cover plate 19b; The both sides also comprising two chain arms, 198, two chain arms 198 are respectively equipped with rotating shaft 198a, and described mechanism base 19a and mechanism cover plate 19b is respectively equipped with the rotating hole 198b coordinated with rotating shaft 198a; One end of two chain arms 198 separately chain axle 192 part is respectively equipped with the contact Supporting connectivity of the contactor of latch lever 192a and homonymy, and the other end end of two chain arms 198 is oppositely arranged.
Further, the other end of described base 1 is provided with retainer 14, and described retainer 14 comprises retainer body 16 and mounting spring 17, and the relevant position of base 1 is provided with retainer mounting groove 15; One end of described retainer body 16 is provided with installs window 161, and one end of the retainer mounting groove 15 of described base 1 is protruded to be provided with and installed hook 151; The end of installing hook 151 is provided with hook projection 151a to both sides protrusion, formed between both sides hook projection 151a and the bottom surface of retainer mounting groove 15 and link up with snap-fit grooves 151b, the both sides, one end of described installation window 161 are provided with the installation buckle block 163 corresponding to linking up with snap-fit grooves 151b; One end of described installation window 161 is provided with the first spring anchor block 162, and the upper surface of described installation hook 151 protrudes and is provided with the second spring anchor block 152c; Described retainer body 16 is installed side with base 1 and is provided with I shape projection 18, and the bottom of described retainer mounting groove 15 is provided with the I shape groove 153 corresponding to I shape projection 18; Described I shape projection 18 comprises the installation projection 181 at two ends and the mounting bar 182 being connected two ends installation projection 181, and I shape groove 153 comprises installs square groove part corresponding to projection 181 and the strip groove part corresponding with mounting bar 182 with two ends; Two ends are installed projection 181 and are installed projection snap-fit grooves 181a with surperficial formation of retainer 14, and the two ends of described I shape groove 153 are provided with extending flute 154.
Further, described contactor comprises base assembly, base assembly, and described base assembly is located at base assembly top, and lid 4 is located at base assembly top; Described base assembly comprises base 1 and is placed in yoke 5 and the coil rack 6 of base 1 inside; Described base assembly comprises pedestal 7, be placed in that the contact of pedestal 7 inside supports 8, the armature 9 of one end and contact Supporting connectivity and reaction spring; Described yoke 5 and armature 9 are all E type structure, yoke 5 and armature 9 opening are oppositely arranged, coil rack 6 is sleeved on the iron core in the middle of yoke 5, reaction spring is sleeved on the iron core in the middle of armature 9, the middle part of coil rack 6 is provided with skeleton cavity 601, and the iron core in the middle of yoke 5 is through skeleton cavity 601.
Further, described contactor also comprises end cap 10; Described end cap 10 is fixedly connected with the top of pedestal 7, and the bottom of lid 4 is fixedly connected with the upper surface of end cap 10; One end of described contact support 8 is provided with the connector 81 be connected with auxiliary contact group, and the middle part of described end cap 10 is provided with the baffle holes 101a coordinated with connector 81; The sidewall of described connector 81 is provided with guide plate 811, and the both sides, below of described baffle holes 101a are protruded and are provided with guide pad 102a, form the gathering sill 103a coordinated with guide plate 811 between two guide pad 102a.
The syndeton of the utility model contactor, base adopts plastic feet, with low cost, does not need dismounting product or pre-embedding metal part in plastic part, realizes two plastic feets reliably connect by crossbeam, and structure is simple, and dismounting is easy to maintenance.Also interlocking gear is provided with, by sealed for two contactors between adjacent two contactors.It is chain that one end of crossbeam is also fixedly connected with crossbeam, and crossbeam is chain accurately can locate the installation site of crossbeam, fills up the space between two Foundation Plate of Contactor one end simultaneously, makes the connection of two contactors more stable.Retainer rational in infrastructure, designs ingenious, easy accessibility.Also arrange end cap, contact supports that one end arranges connector and is connected with auxiliary contact group, and Stability Analysis of Structures is safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the syndeton of the utility model base and crossbeam;
Fig. 2 is the structural representation of the utility model Foundation Plate of Contactor;
Fig. 3 is the structural representation of the utility model crossbeam;
Fig. 4 is the chain structural representation be connected with crossbeam of the utility model crossbeam;
Fig. 5 is the chain structural representation of the utility model crossbeam;
Fig. 6 is the structural representation of the utility model interlocking gear;
Fig. 7 is the structural representation of the utility model contactor;
Fig. 8 is the utility model mechanism base internal structure schematic diagram;
The structural representation of Tu9Shi the utility model mechanism cover plate;
Figure 10 is the retainer mounting groove structural representation of the utility model Foundation Plate of Contactor;
Figure 11 is the structural representation of the utility model retainer body;
Figure 12 is the structural representation in another orientation of the utility model retainer body;
Figure 13 is the structural representation of the utility model base assembly;
Figure 14 is the structural representation of the utility model base;
Figure 15 is the structural representation of the utility model yoke;
Figure 16 is the structural representation of the utility model coil rack;
Figure 17 is the structural representation of the utility model pedestal;
Figure 18 is the structural representation of the utility model end cap;
Figure 19 is the structural representation that the support of the utility model contact is connected with armature;
Figure 20 is the structural representation of the utility model lid.
Embodiment
Below in conjunction with the embodiment that accompanying drawing 1 to 20 provides, further illustrate the embodiment of the syndeton of contactor of the present utility model.The syndeton of contactor of the present utility model is not limited to the description of following examples.
As shown in Figure 1-2, the syndeton of contactor of the present utility model, comprise base 1 and the transverse beam assembly of contactor, transverse beam assembly is fixedly connected with the base 1 of contactor, is linked together by contactor; Described transverse beam assembly comprises crossbeam 2, and described base 1 is plastic feet; Described base 1 be provided with projection 11, described crossbeam 2 is provided with the snap-fit grooves 21 coordinated with projection 11; Described base 1 is provided with base installing hole 12, and described crossbeam 2 is provided with the crossbeam installing hole 22 corresponding to base installing hole 12; Also comprise tapping screw 121, crossbeam 2 is fixedly connected with base 1 with crossbeam installing hole 22 through base installing hole 12 by described tapping screw 121.The syndeton of the utility model contactor, base adopts plastic feet, with low cost, does not need dismounting product or pre-embedding metal part in plastic part, realizes two plastic feets reliably connect by crossbeam, and structure is simple, and dismounting is easy to maintenance.
As shown in Figure 1-2, the embodiment provided in figure, two contactors are fixedly connected with by transverse beam assembly, certainly can realize the connection of three or more contactors, the structure of corresponding change crossbeam 2.Described crossbeam 2 is U-shaped plate, comprises the crossbeam riser 201 of both sides setting and the crossbeam base plate 202 of bottom; Described snap-fit grooves 21 and crossbeam installing hole 22 are located on crossbeam base plate 202.Embodiment in figure, the both sides of the base 1 of two contactors are respectively provided with a bumping square 11, and amount to four, crossbeam 2 is provided with four the square snap-fit grooves 21 corresponding with four projections; The both sides of the projection 11 of the base 1 of two contactors are respectively provided with a base installing hole 12, and amount to four, crossbeam 2 is provided with four the crossbeam installing holes 22 corresponding to base installing hole 12.The quantity of projection 11 and snap-fit grooves 21, shape, position are not limited only to the embodiment provided in figure, can do respective combination and adjustment; Respective combination and adjustment also can be done in quantity, the position of base installing hole 12 and four crossbeam installing holes 22.
As shown in figs. 3-9, described transverse beam assembly can be fixedly connected with the base 1 of multiple contactor, is linked together by multiple contactor; Also comprise interlocking gear 19; Described interlocking gear 19 is located at the one end between contactor two side, for being linked together by adjacent two contactors, preventing the action simultaneously of two contactors simultaneously, being short-circuited, ensureing Electrical Safety; Described transverse beam assembly also comprises crossbeam chain 3, described crossbeam chain 3 is arranged at the other end between the sidewall of two contactors, one end of crossbeam chain 3 is fixedly connected with crossbeam 2, and the other end is connected with the end thereof contacts of interlocking gear 19, for supporting linkage structure 19.
As in Figure 3-5, described transverse beam assembly also comprises crossbeam chain 3, and described crossbeam chain 3 is arranged between the sidewall of two contactors, and one end of crossbeam chain 3 is fixedly connected with crossbeam 2.One end of crossbeam chain 3 is fixedly connected with crossbeam 2, and chain 3 main parts of crossbeam are stretched between two contactors, accurately can locate the installation site of crossbeam 2; One end due to the sidewall of two contactors is provided with interlocking gear and crossbeam is chain makes the connection of two contactors more solid and reliable.One end that described crossbeam chain 3 is connected with crossbeam 2 is provided with hook 31 and block 32, and described crossbeam 2 is provided with and links up with 31 block button holes coordinated 23.Described crossbeam chain 3 is provided with two hooks 31, and block 32 is between two hooks 31 and block 32 and two have gap between linking up with 31.During installation, hook 31 is through after block button hole 23, and the hook part of hook 31 hooks a side surface of crossbeam 2, and block 32 props up the opposite side surface of crossbeam 2, realizes crossbeam chain 3 and is connected with stable between crossbeam.
As illustrated in figures 4-5, described crossbeam chain 3 is in convex shape, and the both sides of crossbeam chain 3 are provided with chain ear 33, and one end is provided with the first groove 35, are provided with the second groove 36 in the middle part of chain 3 tow sides of crossbeam; The other end of described crossbeam chain 3 is provided with chain face 34, and one end of interlocking gear 19 is provided with the mechanism face 193 corresponding to chain face 34; The bottom surface of the first groove 35 is protruded and is provided with hook 31 and block 32, and the middle part of described crossbeam 2 is provided with and links up with 31 block button holes coordinated 23, and hook 31 protrudes to side and is provided with hook protruding 311; Described second groove 36 is provided with groove through hole 361 near hook 31 one end, and groove through hole 361 is arc surface near the side sidewall of hook 31.The second groove 36 that tow sides are arranged, saves materials, reduces costs; Second groove 36 is provided with groove through hole 361 near one end of hook 31, increases the elasticity during connection of hook 31 with block 32, and avoiding to a certain degree fractures; During installation, hook 31 is through after block button hole 23, and the hook projection 311 of hook 31 withholds a side surface of crossbeam 2, and block 32 props up the opposite side surface of crossbeam 2, realizes crossbeam chain 3 and is connected with stable between crossbeam.One end of crossbeam chain 3 is fixedly connected with crossbeam 2, chain 3 main parts of crossbeam are stretched between two contactors, accurately can locate the installation site of crossbeam 2, because one end of the sidewall of two contactors is provided with interlocking gear, the chain space can filled up between two Foundation Plate of Contactor other ends of crossbeam, makes the connection of two contactors more reliable and more stable.
As Figure 6-9, described interlocking gear 19 is located between contactor two side, for by sealed for two contactors.Described interlocking gear 19 is provided with chain through hole 191, interlocking gear 19 inside is provided with chain axle 192, chain axle 192 is positioned at around chain through hole 191, the two ends of chain axle 192 are provided with latch lever 192a to both sides extension, it is outside that both sides latch lever 192a stretches out chain through hole 191 respectively, the two side of two contactor connections is provided with the lockhole 192b coordinated with the latch lever 192a at chain axle 192 two ends, and the contact support of contactor inside is provided with the 3rd groove 192c coordinated with latch lever 192a.The 3rd groove 192c that the contact of lockhole 192b and contactor inside that the latch lever 192a at chain axle 192 two ends inserts two contactor respective side walls is respectively supported coordinates, by sealed for two contactors.Described interlocking gear comprises mechanism base 19a and mechanism cover plate 19b, and described chain through hole 191 is located at the middle part of mechanism base 19a and mechanism cover plate 19b; Described mechanism base 19a is provided with pedestal joint pin 194, and described mechanism cover plate 19b is provided with the cover board hole 195 corresponding to pedestal joint pin 194; The side that described mechanism base 19a is connected with mechanism cover plate 19b is protruded and is provided with pedestal and links up with 196, and described mechanism cover plate 19b relevant position is provided with links up with 196 corresponding base recess 197 to pedestal.Described interlocking gear 19 is located between contactor two side, for by sealed for two contactors, pedestal joint pin 194 and cover board hole 195 cooperatively interact, make mechanism base 19a and mechanism cover plate 19b can accurate stably fastening, pedestal hook 196 is through after base recess 197, be snapped in the outer surface of mechanism cover plate 19b, the cooperation of mechanism base 19a and mechanism cover plate 19b is more solid and reliable, easy accessibility.Also comprise two chain arms 198, chain 198 one-tenth, arm V-type, and be oppositely arranged, the both sides in the middle part of two chain arms 198 are respectively equipped with rotating shaft 198a, and described mechanism base 19a and mechanism cover plate 19b is respectively equipped with the rotating hole 198b coordinated with rotating shaft 198a; One end of two chain arms 198 separately chain axle 192 part is respectively equipped with the contact Supporting connectivity of the contactor of latch lever 192a and homonymy, and the other end end of two chain arms 198 is oppositely arranged.When a side contactor action, the contact support of contactor drives the latch lever 192a of corresponding side along chain through hole 191 knee-action, the chain axle 192 of corresponding side moves up and down and drives corresponding chain arm 198 to rotate along rotating shaft 198a, the other end end of chain arm 198 is rotated and is offseted with the end of the other end of another chain arm 198, another chain arm 198 is stuck, thus reach the object limiting another contactor action be connected with another chain arm 198, realize mechanical interlocking.
As shown in Fig. 1,2,10,11,12, one end of described base 1 is provided with fixed installation hole 13.One end of base 1 arranges fixed installation hole 13, is convenient to the installation of contactor.The other end of described base 1 is provided with retainer 14, and described retainer 14 comprises retainer body 16 and mounting spring 17, and the relevant position of base 1 is provided with retainer mounting groove 15; One end of described retainer body 16 is provided with installs window 161, and one end of the retainer mounting groove 15 of described base 1 is protruded to be provided with and installed hook 151; The end of installing hook 151 is provided with hook projection 151a to both sides protrusion, formed between both sides hook projection 151a and the bottom surface of retainer mounting groove 15 and link up with snap-fit grooves 151b, the both sides, one end of described installation window 161 are provided with the installation buckle block 163 corresponding to linking up with snap-fit grooves 151b; One end of described installation window 161 is provided with the first spring anchor block 162, and the upper surface of described installation hook 151 protrudes and is provided with the second spring anchor block 152c; Described retainer 14 is installed side with base 1 and is provided with I shape projection 18, and the bottom of described retainer mounting groove 15 is provided with the I shape groove 153 corresponding to I shape projection 18; Described I shape projection 18 comprises the installation projection 181 at two ends and the mounting bar 182 being connected two ends installation projection 181, and I shape groove 153 comprises installs square groove part corresponding to projection 181 and the strip groove part corresponding with mounting bar 182 with two ends; Two ends are installed projection 181 and are installed projection snap-fit grooves 181a with surperficial formation of retainer 14, and the two ends of described I shape groove 153 are provided with extending flute 154.During installation, retainer body 16 is placed in retainer mounting groove 15, after the I shape projection 18 at retainer body 16 back snaps in the I shape groove 153 bottom retainer mounting groove 15, retainer body 16 moves up and down, and installation projection snap-fit grooves 181a and extending flute 154 both sides at I shape projection 18 two ends are clasped; Meanwhile, the installation hook 151 of retainer mounting groove 15 one end passes the installation window 161 of retainer body 16 one end, and both sides hook snap-fit grooves 151b is connected with installation buckle block 163 buckle installing both sides, window 161 one end; Stable connection between retainer body 16 and base 1, is convenient to dismounting assembling.Then the two ends of mounting spring 17 are fixedly connected with the second spring anchor block 152c of the upper surface installing hook 151 with the first spring anchor block 162 installing window 161 one end respectively, mounting spring 17 be arranged so that retainer 16 has certain elasticity, prevent external impacts from damaging, retainer 16 is convenient to dismounting assembling simultaneously.
As seen in figs. 13-20, described contactor comprises base assembly, base assembly, and described base assembly is located at base assembly top, and lid 4 is located at base assembly top; Described base assembly comprises base 1 and is placed in yoke 5 and the coil rack 6 of base 1 inside; Described base assembly comprises pedestal 7, be placed in that the contact of pedestal 7 inside supports 8,8 armature be connected 9 and reaction springs are supported with contact in one end; Described yoke 5 and armature 9 are all E type structure, yoke 5 and armature 9 opening are oppositely arranged, coil rack 6 is sleeved on the iron core in the middle of yoke 5, reaction spring is sleeved on the iron core in the middle of armature 9, the middle part of coil rack 6 is provided with skeleton cavity 601, and the iron core in the middle of yoke 5 is through skeleton cavity 601.Contactor comprises base assembly, base assembly, and lid; During installation, first yoke 5 is placed in the cavity of base 1 inside, the opening up setting of yoke 5, the skeleton cavity 601 in the middle part of coil rack 6 inserts on the iron core in the middle of yoke 5; Pedestal 7 is put in contact support 8, and one end of contact support 8 is connected with armature 9, the opening down setting of armature 9, and reaction spring is sleeved on the iron core of armature 9, and base assembly is connected with base assembly; Then cover 4 to be connected with base assembly.
As depicted in figs. 18-19, described contactor also comprises end cap 10; Described end cap 10 is fixedly connected with the top of pedestal 7, and the bottom of lid 4 is fixedly connected with the upper surface of end cap 10; One end of described contact support 8 is provided with the connector 81 be connected with end cap 10, and the middle part of described end cap 10 is provided with the baffle holes 101a coordinated with connector 81; The sidewall of described connector 81 is provided with guide plate 811, and the both sides, below of described baffle holes 101a are protruded and are provided with guide pad 102a, form the gathering sill 103a coordinated with guide plate 811 between two guide pad 102a.During contactor work, armature 9 and yoke 5 adhesive mutually, armature 9 is with moving contact to support 8 downward actions, contact supports that the connector 81 of 8 one end is connected with the baffle holes 101a of end cap 10, contact supports that 8 is more reliable and more stable with the connection of base assembly, connector 81 sidewall guide plate 811 coordinates with gathering sill 103a, and contact support 8 is more reliable and more stable with being slidably matched of end cap 10.When suction disappears, reaction spring promotes armature 9 and is with moving contact support to move upward.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. a syndeton for contactor, is characterized in that: the base (1) and the transverse beam assembly that comprise contactor, and transverse beam assembly is fixedly connected with the base (1) of contactor, is linked together by contactor; Described transverse beam assembly comprises crossbeam (2), and described base (1) is plastic feet; Described base (1) be provided with projection (11), described crossbeam (2) is provided with the snap-fit grooves (21) coordinated with projection (11); Described base (1) is provided with base installing hole (12), and described crossbeam (2) is provided with the corresponding crossbeam installing hole (22) with base installing hole (12); Also comprise tapping screw (121), crossbeam (2) is fixedly connected with base (1) with crossbeam installing hole (22) through base installing hole (12) by described tapping screw (121).
2. the syndeton of contactor according to claim 1, is characterized in that: described transverse beam assembly can be fixedly connected with the base of multiple contactor (1), is linked together by multiple contactor; Also comprise interlocking gear (19), described interlocking gear (19) is located at the one end between contactor two side, for being linked together by adjacent two contactors; Described transverse beam assembly also comprises crossbeam chain (3), described crossbeam chain (3) is arranged at the other end between the sidewall of two contactors, one end of crossbeam chain (3) is fixedly connected with crossbeam (2), and the other end is connected with the end thereof contacts of interlocking gear (19).
3. the syndeton of contactor according to claim 2, is characterized in that: described crossbeam (2) is U-shaped plate, comprises the crossbeam riser (201) of both sides setting and the crossbeam base plate (202) of bottom; Described snap-fit grooves (21) and crossbeam installing hole (22) are located on crossbeam base plate (202).
4. the syndeton of contactor according to claim 2, it is characterized in that: described crossbeam chain (3) is in convex shape, the both sides of crossbeam chain (3) are provided with chain ear (33), and one end is provided with the first groove (35); The other end of described crossbeam chain (3) is provided with chain (34), and one end of interlocking gear (19) is provided with corresponding mechanism face (193) with chain (34); The bottom surface of the first groove (35) is protruded and is provided with hook (31) and block (32), the middle part of described crossbeam (2) is provided with and the block button hole (23) linked up with (31) and coordinate, and hook (31) protrudes to side and is provided with hook protruding (311).
5. the syndeton of contactor according to claim 4, is characterized in that: be provided with the second groove (36) in the middle part of crossbeam chain (3) tow sides; Described second groove (36) is provided with groove through hole (361) near hook (31) one end, and groove through hole (361) is arc surface near the side sidewall of hook (31).
6. the syndeton of contactor according to claim 2, it is characterized in that: described interlocking gear (19) is provided with chain through hole (191), interlocking gear (19) inside is provided with chain axle (192), chain axle (192) is positioned at chain through hole (191) around, the two ends of chain axle (192) are provided with latch lever (192a) to both sides extension, it is outside that both sides latch lever (192a) stretches out chain through hole (191) respectively, the two side of two contactor connections is provided with the lockhole (192b) coordinated with the latch lever (192a) at chain axle (192) two ends, the contact support of contactor inside is provided with the 3rd groove (192c) coordinated with latch lever (192a).
7. the syndeton of contactor according to claim 6, is characterized in that: described interlocking gear comprises mechanism base (19a) and mechanism's cover plate (19b); Described chain through hole (191) is located at the middle part of mechanism base (19a) and mechanism's cover plate (19b); Also comprise two chain arms (198), the both sides of two chain arms (198) are respectively equipped with rotating shaft (198a), and described mechanism base (19a) and mechanism's cover plate (19b) are respectively equipped with the rotating hole (198b) coordinated with rotating shaft (198a); One end of two chain arms (198) separately chain axle (192) part is respectively equipped with the contact Supporting connectivity of latch lever (192a) and the contactor of homonymy, and the other end end of two chain arms (198) is oppositely arranged.
8. the syndeton of contactor according to claim 1, it is characterized in that: the other end of described base (1) is provided with retainer (14), described retainer (14) comprises retainer body (16) and mounting spring (17), and the relevant position of base (1) is provided with retainer mounting groove (15); One end of described retainer body (16) is provided with installs window (161), and one end of the retainer mounting groove (15) of described base (1) is protruded to be provided with and installed hook (151); The end of installing hook (151) is provided with hook projection (151a) to both sides protrusion, formed and link up with snap-fit grooves (151b) between both sides hook projection (151a) and the bottom surface of retainer mounting groove (15), the both sides, one end of described installation window (161) are provided with and link up with snap-fit grooves (151b) and install buckle block (163) accordingly; One end of described installation window (161) is provided with the first spring anchor block (162), and the described upper surface installing hook (151) protrudes and is provided with the second spring anchor block (152c); Described retainer body (16) and base (1) are installed side and are provided with I shape projection (18), and the bottom of described retainer mounting groove (15) is provided with the corresponding I shape groove (153) with I shape projection (18); Described I shape projection (18) comprises the installation projection (181) at two ends and the mounting bar (182) being connected two ends installation projection (181), and I shape groove (153) comprises installs square groove part corresponding to projection (181) and the strip groove part corresponding with mounting bar (182) with two ends; Two ends are installed projection (181) and are installed projection snap-fit grooves (181a) with surperficial formation of retainer (14), and the two ends of described I shape groove (153) are provided with extending flute (154).
9. the syndeton of contactor according to claim 1, is characterized in that: described contactor comprises base assembly, base assembly, and described base assembly is located at base assembly top, and lid (4) is located at base assembly top; Described base assembly comprises base (1) and is placed in the inner yoke (5) of base (1) and coil rack (6); Described base assembly comprises pedestal (7), be placed in the inner contact support (8) of pedestal (7), the armature (9) of one end and contact Supporting connectivity and reaction spring; Described yoke (5) and armature (9) are all E type structure, yoke (5) and armature (9) opening are oppositely arranged, coil rack (6) is sleeved on the iron core in the middle of yoke (5), reaction spring is sleeved on the iron core in the middle of armature (9), the middle part of coil rack (6) is provided with skeleton cavity (601), and the iron core in the middle of yoke (5) is through skeleton cavity (601).
10. the syndeton of contactor according to claim 9, is characterized in that: described contactor also comprises end cap (10); Described end cap (10) is fixedly connected with the top of pedestal (7), and the bottom of lid (4) is fixedly connected with the upper surface of end cap (10); One end of described contact support (8) is provided with the connector (81) be connected with auxiliary contact group, and the middle part of described end cap (10) is provided with the baffle holes (101a) coordinated with connector (81); The sidewall of described connector (81) is provided with guide plate (811), the both sides, below of described baffle holes (101a) are protruded and are provided with guide pad (102a), form the gathering sill (103a) coordinated with guide plate (811) between two guide pads (102a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270208.5U CN204668243U (en) | 2015-04-29 | 2015-04-29 | The syndeton of contactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520270208.5U CN204668243U (en) | 2015-04-29 | 2015-04-29 | The syndeton of contactor |
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| CN204668243U true CN204668243U (en) | 2015-09-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128822A (en) * | 2016-08-15 | 2016-11-16 | 浙江天正电气股份有限公司 | A kind of device interlocking A.C. contactor |
| CN106206162A (en) * | 2015-04-29 | 2016-12-07 | 浙江正泰电器股份有限公司 | The attachment structure of catalyst |
-
2015
- 2015-04-29 CN CN201520270208.5U patent/CN204668243U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206162A (en) * | 2015-04-29 | 2016-12-07 | 浙江正泰电器股份有限公司 | The attachment structure of catalyst |
| CN106206162B (en) * | 2015-04-29 | 2020-10-02 | 浙江正泰电器股份有限公司 | Connecting structure of contactor |
| CN106128822A (en) * | 2016-08-15 | 2016-11-16 | 浙江天正电气股份有限公司 | A kind of device interlocking A.C. contactor |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20201002 |
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| AV01 | Patent right actively abandoned |