EP3561848B1 - Contacteur - Google Patents

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Publication number
EP3561848B1
EP3561848B1 EP17884822.2A EP17884822A EP3561848B1 EP 3561848 B1 EP3561848 B1 EP 3561848B1 EP 17884822 A EP17884822 A EP 17884822A EP 3561848 B1 EP3561848 B1 EP 3561848B1
Authority
EP
European Patent Office
Prior art keywords
plate
limiting
limiting plate
root portion
end portion
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.)
Active
Application number
EP17884822.2A
Other languages
German (de)
English (en)
Other versions
EP3561848A1 (fr
EP3561848A4 (fr
Inventor
Jing Lu
Qianjun ZHENG
Tifeng XIAO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Chint Electrics Co Ltd
Original Assignee
Zhejiang Chint Electrics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Chint Electrics Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Publication of EP3561848A1 publication Critical patent/EP3561848A1/fr
Publication of EP3561848A4 publication Critical patent/EP3561848A4/fr
Application granted granted Critical
Publication of EP3561848B1 publication Critical patent/EP3561848B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H50/045—Details particular to contactors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/026—Details concerning isolation between driving and switching circuit

Definitions

  • the present invention relates to the field of low-voltage electrical appliances, and more particularly, to a contactor.
  • a contact support of a contactor is movably installed in a housing, at least one accommodating cavity is usually formed on the contact support, a moving contact is installed in the accommodating cavity, one end of a spring is installed on the moving contact, and the other end of the spring is installed on a top portion of the accommodating cavity.
  • a stationary contact is fixedly installed on the housing and is opposite to the moving contact. When the contactor works, the moving contact moves up and down and the stationary contact is opened or closed, so that a working circuit is switched on or off.
  • the contact support moves under the attraction of an electric coil, so that the moving contact and the stationary contact are opened or closed, an electric arc is generated at the moment of opening or closing.
  • an isolation insulator is usually arranged between two the contact support and the housing of the contactor, an intensity of the electric arc is determined by a magnitude of current at two ends of the contact and a magnitude of voltage applied to two ends of the contact, the larger the current voltage is, the stronger the electric arc is, and a strong electric arc impact is likely to cause a short circuit between the two phases; and normally, a space of the contactor may be increased in a horizontal or vertical direction, and an interphase electrical clearance and a creepage distance are increased, so as to avoid arc short circuit.
  • this method is bound to increase the volume of products, especially when some auxiliary functions need to be added, which does not conform to the development trend of small size and diversified functions of low-voltage electrical appliances.
  • a contactor is disclosed by the patent application EP 0 604 985 A1 , comprising a housing provided with an upper housing part and a lower housing part, a support, a bridge, a coil assembly and moving contact assemblies, each moving contact assembly is consisted of a contact bridge support and a contact bridge; the support is fixedly placed in the lower housing part, the moving contact assembly is movably installed in the support, the contact bridge support and the bridge are in guidance connection with the support separately, the coil assembly is fixedly mounted to the support, the bridge is driven by the coil assembly to move relative to the support and the contact bridge support is driven by the bridge to move relative to the support, such the contactor is switched-on or switched-off
  • CN 204 117 971 U discloses a contactor, comprising a housing and a contact support, the contact support is movably installed in an installation cavity of the housing, a body of the contact support is provided with a plurality of lower accommodating cavities for accommodating a moving contact, the plurality of lower accommodating cavities are arranged at intervals, a side wall of the body is provided with a plurality of limiting structures located between two adjacent lower accommodating cavities, and the plurality of limiting structures are matched with a plurality of insertion plates in the installation cavity; the insertion plate comprises a connecting end portion, each limiting structure of the contact support comprises a first limiting plate and a second limiting plate formed by side walls of two adjacent lower accommodating cavities extending respectively, the first limiting plate comprises a connecting root portion, the connecting root portion of the first limiting plate is connected to the body and is spaced with the second limiting plate to form an slot matched with the connecting end portion of the insertion plate.
  • the present invention is intended to overcome the defects of the prior art and provide a contactor with simple structure and good arc isolation effect.
  • a contactor comprises a housing 1 and a contact support 2, wherein the contact support 2 is movably installed in an installation cavity 10 of the housing 1, a body 20 of the contact support 2 is provided with a plurality of lower accommodating cavities 22 for accommodating a moving contact, the plurality of lower accommodating cavities 22 are arranged at intervals, a side wall of the body 20 is provided with a plurality of limiting structures located between two adjacent lower accommodating cavities 22, and the plurality of limiting structures are matched with a plurality of insertion plates 12 in the installation cavity 10; the insertion plate 12 comprises a connecting end portion 121 and a bending root portion connected to each other, the bending root portion of the insertion plate 12 is connected to a side wall of the installation cavity 10 of the housing 1, each limiting structure of the contact support 2 comprises a first limiting plate 25 and a second limiting plate 26 formed by side walls of two adjacent lower accommodating cavities 22 extending respectively, the first limiting plate 25 comprises a connecting root portion 251 and a bending end portion connected to each other, the connecting root portion 25
  • the bending end portion of the first limiting plate 25 comprises a first turning segment 252 and a first linear segment 253, the first linear segment 253 is staggered with the connecting root portion 251 in parallel, and the first turning segment 252 is obliquely connected between the first linear segment 253 and the connecting root portion 251;
  • the bending root portion of the insertion plate 12 comprises a second turning segment 122 corresponding to the first turning segment 252 and a second linear segment 123 corresponding to the first linear segment 253, the second linear segment 123 is staggered with the connecting end portion 121 in parallel, and the second turning segment 122 is obliquely connected between the second linear segment 123 and the connecting end portion 121.
  • the connecting root portion 25 of the first limiting plate 25 is staggered with the connecting end portion 121 of the insertion plate 12 in parallel
  • the first turning segment 252 is staggered with the second turning segment 122 in parallel
  • the first linear segment 253 is staggered with the second linear segment 123 in parallel.
  • the connecting root portion 251 of the first limiting plate 25 and the second limiting plate 26 are flat and straight plate structures, and a length of the connecting root portion 251 of the first limiting plate 25 is equal to a length of the second limiting plate 26.
  • a length of the first limiting plate 25 is greater than a length of the second limiting plate 26, and the bending end portion of the first limiting plate 25 protrudes out of the second limiting plate 26 and is bent towards the second limiting plate 26.
  • a bottom end of the body 20 of the contact support 2 is provided with a bottom plate 21, the body 20 is vertically connected to a middle portion of a top surface of the bottom plate 21, the plurality of limiting structures are connected between the top surface of the bottom plate 21 and the side wall of the body 20 and distributed on two sides of the body 20 in central symmetry, the plurality of insertion plates 12 matched with the plurality of limiting structures are also arranged on two sides of the installation cavity 10 in central symmetry, a movable hole 11 for the movement of the body 20 is formed between the insertion plates 12 on the two sides, and the bottom plate 21 is matched with the installation cavity 10 in size, and can be blocked by the insertion plate 12 during movement.
  • the two sides of the body 20 of the contact support 2 protrude out of the bottom plate 21 to form two sliding bulges 201 located at the two sides, and an inside wall of the housing 1 is provided with two sliding slots 13 located at two sides of the movable hole 11 to match with the two sliding bulges 201.
  • a side wall of the sliding slot 13 protrudes out of the inside wall of the housing 1, two sides of each sliding bulge 201 are provided with two limiting blocks 211 located on side edges of the bottom plate 21, and a gap between the limiting block 211 and the sliding bulge 201 is matched with the side wall of the sliding slot 13.
  • three lower accommodating cavities 22 are arranged, and four limiting structures are arranged; and the three lower accommodating cavities 22 are arranged on one side of the body 20 of the contact support 2, and an empty cavity 23 is formed between the three lower accommodating cavities 22 in row and the other side of the body 20.
  • a separation plate 28 is arranged between the empty cavity 23 and the adjacent lower accommodating cavity 22, and the housing 1 is provided with a baffle plate 14 matched with the separation plate 28.
  • the limiting structure on the contact support is matched with the insertion plate on the housing to form a laminated structure, so as to play a role of cutting off an electric arc.
  • the first limiting plate and the insertion plate are provided with matched bending portions, the first limiting plate and the insertion plate are spatially converted in a sectional bending manner, and an electric clearance and a creepage distance between two-phase charged parts of the contactor can be increased without additionally expanding a space of the contactor, so that the electric arc is further effectively cut off, and space utilization rate of products is improved.
  • the structure is simple, not only an electric arc isolation effect is improved, and electric arc short circuit is effectively avoided, but also a volume of the product is reduced as much as possible or more spaces are provided for a functional module of the product, so that more auxiliary functional modules such as an auxiliary contact, a surge suppression module and the like can be accommodated, the purposes of miniaturization and functional diversification of the product are achieved, and the development trend of low-voltage electrical appliances is met.
  • a contactor of the present invention is further described hereinafter with reference to the embodiments shown in Figs. 1 to 7 .
  • the contactor of the present invention is not limited to the description of the following embodiments.
  • the contactor of the present invention comprises a housing 1 and a contact support 2, the contact support 2 is movably installed in an installation cavity 10 of the housing 1, a body 20 of the contact support 2 is provided with a plurality of independent lower accommodating cavities 22 for accommodating a moving contact of the contactor, and under the action of an electric coil of the contactor, the contact support 2 moves to drive the moving contact on the contactor and a stationary contact fixedly installed on the housing 1 to be opened or closed, thus realizing the disconnection or connection of a working circuit of the contactor; the plurality of lower accommodating cavities 22 are arranged at intervals, a side wall of the body 20 is provided with a plurality of limiting structures located between two adjacent lower accommodating cavities 22, and the plurality of limiting structures are matched with a plurality of insertion plates 12 in the installation cavity 10; and particularly, the insertion plate 12 comprises a connecting end portion 121 and a bending root portion connected to each other, the bending root portion of the insertion plate 12 is connected to
  • the connecting end portion 121 of the insertion plate 12 is inserted into the slot 27 between the first limiting plate 25 and the second limiting plate 26, and the bending root portion of the insertion plate 12 is opposite to the bending end portion of the first limiting plate 25.
  • the limiting structure on the contact support is matched with the insertion plate on the housing to form a laminated structure, so as to play a role of cutting off an electric arc.
  • the first limiting plate and the insertion plate are provided with matched bending portions, the first limiting plate and the insertion plate are spatially converted in a sectional bending manner, and an electric clearance and a creepage distance between two-phase charged parts of the contactor can be increased without additionally expanding a space of the contactor, so that the electric arc is further effectively cut off, and space utilization rate of products is improved.
  • the structure is simple, not only an electric arc isolation effect is improved, and electric arc short circuit is effectively avoided, but also a volume of the product is reduced as much as possible or more spaces are provided for a functional module of the product, so that more auxiliary functional modules such as an auxiliary contact, a surge suppression module and the like can be accommodated, the purposes of miniaturization and functional diversification of the product are achieved, and the development trend of low-voltage electrical appliances is met.
  • the bending end portion of the first limiting plate 25 comprises a first turning segment 252 and a first linear segment 253, the first linear segment 253 is staggered with the connecting root portion 251 in parallel, and the first turning segment 252 is obliquely connected between the first linear segment 253 and the connecting root portion 251;
  • the bending root portion of the insertion plate 12 comprises a second turning segment 122 corresponding to the first turning segment 252 and a second linear segment 123 corresponding to the first linear segment 253, the second linear segment 123 is staggered with the connecting end portion 121 in parallel, and the second turning segment 122 is obliquely connected between the second linear segment 123 and the connecting end portion 121.
  • a multi-section bending structure of the first limiting plate matched with the insertion plate is simple, compact and orderly, effectively increases the electrical clearance and the creepage distance between the two phases of the product, and achieves good electric arc isolation effect.
  • the connecting root portion 251 of the first limiting plate 25 is staggered with the connecting end portion 121 of the insertion plate 12 in parallel
  • the first turning segment 252 is staggered with the second turning segment 122 in parallel
  • the first linear segment 253 is staggered with the second linear segment 123 in parallel.
  • Each part of the first limiting plate is relatively staggered with each part of the insertion plate, thus further increasing the creepage distance of the product.
  • the connecting root portion 251 of the first limiting plate 25 and the second limiting plate 26 are flat and straight plate structures parallel with each other, and a length of the connecting root portion 251 of the first limiting plate 25 is equal to a length of the second limiting plate 26; and an end portion of the second limiting plate 26 facing a side of the insertion plate 12 is provided with an inclined plane parallel staggered with the second turning segment 122 in parallel.
  • a length of the first limiting plate 25 is greater than a length of the second limiting plate 26, and the bending end portion of the first limiting plate 25 protrudes out of the second limiting plate 26 and is bent towards the second limiting plate 26. The electric arc isolation effect is better when the arrangement is more compact.
  • Fig. 2 and Fig. 3 show a movable installation structure of the contact support and the housing of the present invention
  • a bottom end of the body 20 of the contact support 2 is provided with a bottom plate 21 for installing an armature of the contactor
  • a bottom surface of the bottom plate 21 is provided with two limiting bosses 212 at intervals, and a gap between the two limiting bosses 212 is matched with the armature of the contactor; and each limiting boss 212 is provided with a groove 213.
  • the body 20 is vertically connected to a middle portion of a top surface of the bottom plate 21, the plurality of limiting structures are connected between the top surface of the bottom plate 21 and the side wall of the body 20 and distributed on two sides of the body 20 in central symmetry, the plurality of insertion plates 12 matched with the plurality of limiting structures are also arranged on two sides of the installation cavity 10 in central symmetry, a movable hole 11 for the movement of the body 20 is formed between the insertion plates 12 on the two sides, and the bottom plate 21 is matched with the installation cavity 10 in size, and can be blocked by the insertion plate 12 during movement.
  • the first linear segment 253 of the first limiting plate 25 extends to be flush with an edge of the bottom plate 21.
  • the movable installation structure of the contact support and the housing is simple, which facilitates the movement of the contact support.
  • the two sides of the body 20 of the contact support 2 protrude out of the bottom plate 21 to form two sliding bulges 201 located at the two sides, and an inside wall of the housing 1 is provided with two sliding slots 13 located at two sides of the movable hole 11 to match with the two sliding bulges 201.
  • the matching of the sliding bulge and the sliding slot plays a role of guiding and limiting the movement of the contact support, which improves the reliability.
  • a side wall of the sliding slot 13 protrudes out of the inside wall of the housing 1, two sides of each sliding bulge 201 are provided with two limiting blocks 211 located on side edges of the bottom plate 21, and a gap between the limiting block 211 and the sliding bulge 201 is matched with the side wall of the sliding slot 13, which plays a role of further defining.
  • the body 20 of the contact support 2 is installed in the movable hole 11, the sliding bulge 201 is clamped in the sliding slot 13 with a sliding gap, and the two side walls of the sliding slot 13 are correspondingly limited between the sliding bulge 201 and the two limiting blocks 211 on the two sides.
  • Figs. 5 to 7 show the detailed embodiments of the contact support of the present invention
  • three lower accommodating cavities 22 are arranged, four limiting structures are arranged, four limiting structures are arranged at the two sides of the body 20 of the contact support 2 in central symmetry, and two limiting structures located at the same side of the body 20 are respectively located in two gaps of the three lower accommodating cavities 22
  • the three lower accommodating cavities 22 are arranged on one side of the body 20 of the contact support 2, and an empty cavity 23 is formed between the three lower accommodating cavities 22 in row and the other side of the body 20
  • the body 20 of the contact support 2 is further provided with four independent upper accommodating cavities 24 for accommodating the moving contact of the contactor, the four upper accommodating cavities 24 are arranged in row above the three lower accommodating cavities 22 in row, wherein the three upper accommodating cavities 24 are arranged corresponding to the three lower accommodating cavities 22, and the empty cavity 23 is arranged below the other upper accommodating cavity 24.
  • the three lower accommodating cavities are uniformly distributed on the body of the contact support and completely occupy the transverse direction of the body to ensure the electrical clearance between the two phases; under the condition of the same size as the traditional contact support, the contact support of the present invention ensures the electrical clearance and the creepage distance between the two phases based on the matching between the limiting structure provided with the bending portion and the insertion plate of the bent housing, and can arrange the three lower accommodating cavities in a staggered manner along the transverse direction of the body, thus leaving the empty cavity capable of accommodating other functional modules and improving the space utilization rate of products.
  • a separation plate 28 is arranged between the empty cavity 23 and the adjacent lower accommodating cavity 22, and the housing 1 is provided with a baffle plate 14 matched with the separation plate 28.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Buckles (AREA)
  • Slide Switches (AREA)

Claims (10)

  1. Contacteur, comprenant un boîtier (1) et un support de contact (2), le support de contact (2) est installé de manière mobile dans une cavité d'installation (10) du boîtier (1), un corps (20) du support de contact (2) est pourvu d'une pluralité de cavités de réception inférieures (22) pour recevoir un contact mobile, la pluralité de cavités de réception inférieures (22) sont agencées à des intervalles, une paroi latérale du corps (20) est pourvue d'une pluralité de structures de limitation situées entre deux cavités de réception inférieures (22) adjacentes, et la pluralité de structures de limitation sont appariées avec une pluralité de plaques d'insertion (12) dans la cavité d'installation (10) ;
    la plaque d'insertion (12) comprend une partie d'extrémité de liaison (121) et une partie de base de flexion reliées l'une à l'autre, la partie de base de flexion de la plaque d'insertion (12) est reliée à une paroi latérale de la cavité d'installation (10) du boîtier (1), chaque structure de limitation du support de contact (2) comprend une première plaque de limitation (25) et une seconde plaque de limitation (26) formées par des parois latérales de deux cavités de réception inférieures (22) adjacentes s'étendant respectivement, la première plaque de limitation (25) comprend une partie de base de liaison (251) et une partie d'extrémité de flexion reliées l'une à l'autre, la partie de base de liaison (251) de la première plaque de limitation (25) est reliée au corps (20) et est espacée de la seconde plaque de limitation (26) pour former une fente (27) appariée avec la partie d'extrémité de liaison (121) de la plaque d'insertion (12), et la partie d'extrémité de flexion de la première plaque de limitation (25) est agencée de manière opposée avec la partie de base de flexion de la plaque d'insertion (12).
  2. Contacteur selon la revendication 1, dans lequel la partie d'extrémité de flexion de la première plaque de limitation (25) comprend un premier segment tournant (252) et un premier segment linéaire (253), le premier segment linéaire (253) est étagé par rapport à la partie de base de liaison (251) en parallèle, et le premier segment tournant (252) est relié de manière oblique entre le premier segment linéaire (253) et la partie de base de liaison (251) ; la partie de base de flexion de la plaque d'insertion (12) comprend un second segment tournant (122) correspondant au premier segment tournant (252) et un second segment linéaire (123) correspondant au premier segment linéaire (253), le second segment linéaire (123) est étagé par rapport à la partie d'extrémité de liaison (121) en parallèle, et le second segment tournant (122) est relié de manière oblique entre le second segment linéaire (123) et la partie d'extrémité de liaison (121).
  3. Contacteur selon la revendication 2, dans lequel la partie de base de liaison (251) de la première plaque de limitation (25) est étagée par rapport à la partie d'extrémité de liaison (121) de la plaque d'insertion (12) en parallèle, le premier segment tournant (252) est étagé par rapport au second segment tournant (122) en parallèle, et le premier segment linéaire (253) est étagé par rapport au second segment linéaire (123) en parallèle.
  4. Contacteur selon la revendication 1, dans lequel la partie de base de liaison (251) de la première plaque de limitation (25) et la seconde plaque de limitation (26) sont des structures de plaque plates et droites, et une longueur de la partie de base de liaison (251) de la première plaque de limitation (25) est égale à une longueur de la seconde plaque de limitation (26).
  5. Contacteur selon l'une quelconque des revendications 1 à 4, dans lequel une longueur de la première plaque de limitation (25) est supérieure à une longueur de la seconde plaque de limitation (26), et la partie d'extrémité de flexion de la première plaque de limitation (25) fait saillie hors de la seconde plaque de limitation (26) et est fléchie vers la seconde plaque de limitation (26).
  6. Contacteur selon la revendication 1, dans lequel une extrémité inférieure du corps (20) du support de contact (2) est pourvue d'une plaque inférieure (21), le corps (20) est relié verticalement à une partie médiane d'une surface supérieure de la plaque inférieure (21), la pluralité de structures de limitation sont reliées entre la surface supérieure de la plaque inférieure (21) et la paroi latérale du corps (20) et réparties sur deux côtés du corps (20) en symétrie centrale, la pluralité de plaques d'insertion (12) appariées à la pluralité de structures de limitation sont également agencées sur deux côtés de la cavité d'installation (10) en symétrie centrale, un trou mobile (11) pour le déplacement du corps (20) est formé entre les plaques d'insertion (12) sur les deux côtés, et la plaque inférieure (21) est appariée à la cavité d'installation (10) en taille, et peut être bloquée par la plaque d'insertion (12) pendant un déplacement.
  7. Contacteur selon la revendication 6, dans lequel les deux côtés du corps (20) du support de contact (2) font saillie hors de la plaque inférieure (21) pour former deux renflements coulissants (201) situés sur les deux côtés, et une paroi intérieure du boîtier (1) est pourvue de deux fentes coulissantes (13) situées sur deux côtés du trou mobile (11) pour s'apparier aux deux renflements coulissants (201).
  8. Contacteur selon la revendication 7, dans lequel une paroi latérale de la fente coulissante (13) fait saillie hors de la paroi interne du boîtier (1), deux côtés de chaque renflement coulissant (201) sont pourvus de deux blocs de limitation (211) situés sur des bords latéraux de la plaque inférieure (21), et un espace entre le bloc de limitation (211) et le renflement coulissant (201) est apparié à la paroi latérale de la fente coulissante (13).
  9. Contacteur selon la revendication 1, dans lequel trois cavités de réception inférieures (22) sont agencées, et quatre structures de limitation sont agencées ; et les trois cavités de réception inférieures (22) sont agencées sur un côté du corps (20) du support de contact (2), et une cavité vide (23) est formée entre les trois cavités de réception inférieures (22) en rangée et l'autre côté du corps (20).
  10. Contacteur selon la revendication 9, dans lequel une plaque de séparation (28) est agencée entre la cavité vide (23) et la cavité de réception inférieure (22) adjacente et le boîtier (1) est pourvu d'une plaque déflectrice (14) appariée à la plaque de séparation (28).
EP17884822.2A 2016-12-20 2017-03-24 Contacteur Active EP3561848B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201621402859 2016-12-20
CN201710038437.8A CN108206122B (zh) 2016-12-20 2017-01-18 接触器
PCT/CN2017/077991 WO2018113116A1 (fr) 2016-12-20 2017-03-24 Contacteur

Publications (3)

Publication Number Publication Date
EP3561848A1 EP3561848A1 (fr) 2019-10-30
EP3561848A4 EP3561848A4 (fr) 2020-07-29
EP3561848B1 true EP3561848B1 (fr) 2023-06-14

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Application Number Title Priority Date Filing Date
EP17884822.2A Active EP3561848B1 (fr) 2016-12-20 2017-03-24 Contacteur

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Country Link
EP (1) EP3561848B1 (fr)
CN (2) CN108206122B (fr)
ES (1) ES2954972T3 (fr)
WO (1) WO2018113116A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108206122B (zh) * 2016-12-20 2019-07-26 浙江正泰电器股份有限公司 接触器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402836A1 (de) * 1984-01-27 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Elektromagnetisches schaltgeraet
DE4244606C2 (de) * 1992-12-31 1995-08-31 Kloeckner Moeller Gmbh Elektromagnetisches Schaltgerät
JP2000057921A (ja) * 1998-08-10 2000-02-25 Fuji Electric Co Ltd 電磁接触器
JP5104826B2 (ja) * 2009-08-20 2012-12-19 富士電機機器制御株式会社 電磁接触器
CN101950712A (zh) * 2010-08-26 2011-01-19 德力西电气有限公司 一种具有多组触头单元的接触器
CN204117971U (zh) * 2014-06-27 2015-01-21 厦门宏发开关设备有限公司 一种接触器
CN104362042B (zh) * 2014-11-07 2017-06-06 浙江正泰电器股份有限公司 接触器
CN205264615U (zh) * 2015-11-25 2016-05-25 浙江正泰电器股份有限公司 接触器
CN105977102B (zh) * 2016-05-05 2019-06-14 厦门宏发开关设备有限公司 一种接触器的罩盖结构
CN105990069B (zh) * 2016-05-05 2018-02-27 厦门宏发开关设备有限公司 一种接触器的隔弧结构
CN108206122B (zh) * 2016-12-20 2019-07-26 浙江正泰电器股份有限公司 接触器

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WO2018113116A1 (fr) 2018-06-28
EP3561848A1 (fr) 2019-10-30
ES2954972T3 (es) 2023-11-27
CN206421996U (zh) 2017-08-18
CN108206122A (zh) 2018-06-26
EP3561848A4 (fr) 2020-07-29

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