CN101840816A - Modular electromagnetic contactor - Google Patents
Modular electromagnetic contactor Download PDFInfo
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- CN101840816A CN101840816A CN200910096697A CN200910096697A CN101840816A CN 101840816 A CN101840816 A CN 101840816A CN 200910096697 A CN200910096697 A CN 200910096697A CN 200910096697 A CN200910096697 A CN 200910096697A CN 101840816 A CN101840816 A CN 101840816A
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- contact
- submodule
- electromagnetic contactor
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- iron core
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Abstract
The invention discloses a modular electromagnetic contactor. The modular electromagnetic contactor comprises a contact module and an electromagnetic attraction module; the contact module consists of a plurality of contact sub-modules each of which is provided with a fast connector; the electromagnetic attraction module consists of a static iron core, an electromagnetic coil, a movable iron core resetting device and a movable iron core; the movable iron core is fixedly provided with a fast interface module which is provided with a plurality of fast interfaces, the fast interfaces are matched and connected with the fast connectors of the contact sub-modules; when the electromagnetic contactor works, the electromagnetic coil is energized to attract the movable iron core to suck the static iron core, the movable iron core drives the fast interfaces to move, the fast interface module pulls the fast sub-connectors to move, thus ensuring the action of the movable contacts in the contact sub-modules to complete the function of connecting loads; when in maintenance, the fixing devices of the contact sub-modules are released, thus fast detaching and replacing the contact sub-modules.
Description
Technical field
The present invention relates to a kind of electromagnetic contactor that is widely used in electrical field, especially a kind of contact module fast demountable, the modular electromagnetic contactor of maintenance.
Background technology
Existing electromagnetic contactor mostly is incorporate structure, and electromagnetic attraction system and contact system all are installed in same housing the inside, and dismounting and maintenance are quite difficult; Because contact system is a consumable accessory, the electromagnetic attraction system failure rate is then lower, and when the contact system of electromagnetic contactor damaged, general way all was to take whole electromagnetic contactor apart maintenance, or simply just puts aside as useless.
Therefore, how to improve the useful life of electromagnetic contactor, make the dismounting of electromagnetic contactor, easy to maintenanceization is the present technical issues that need to address of those skilled in the art.
Summary of the invention
The purpose of this invention is to provide a kind of long life, easy to assemble, the modular electromagnetic contactor of easy-maintaining.
For solving the problems of the technologies described above, the invention provides a kind of modular electromagnetic contactor, comprise contact module, the electromagnetic attraction module; It is characterized in that described contact module is made up of a plurality of contact submodules, each contact submodule has snap joint; The electromagnetic attraction module is by static iron core, and solenoid moves the iron core resetting means, and moving iron core is formed; Also be fixed with the fast interface module on the moving iron core, the fast interface module has a plurality of fast interfaces, and the snap joint of the contact submodule of fast interface and its coupling is connected; During electromagnetic contactor work, solenoid gets electric, attracts moving iron core and static iron core adhesive, and moving iron core drives the fast interface motion, and the fast interface module spurs each sub-snap joint campaign, makes the moving contact action in each contact submodule, finishes the function of connecting load; When maintenance, only need the fixture of each contact submodule is removed, can be with fast quick-detach of contact submodule and replacing.
Preferably, described contact module is made up of one or more main contact submodules and auxiliary contact submodule, and the main contact submodule each has snap joint with the auxiliary contact submodule and is connected with fast interface.
Preferably, described contact module is made up of one or more mixed type contact submodules, and mixed type contact submodule is made of jointly main contact and auxiliary contact, and a shared snap joint is connected with fast interface main contact with auxiliary contact.
Preferably, described contact module is made up of one or more mixed type contact submodules and one or more main contact submodule.
Preferably, described main contact submodule is provided with arc-control device.
Preferably, have rubber seal between electromagnetic contactor housing and the contact submodule, enter electromagnetic contactor housing and contact module inside to avoid dust and steam.
Modular electromagnetic contactor provided by the present invention is because with electromagnetic assembly and contact assembly modularization, between module, adopted the method for quick connection, make contact module fast assembling-disassembling and maintenance all be very easy to, and, improved useful life to a great extent again owing to adopted the structure of sealing.
Description of drawings
Fig. 1 is the schematic diagram of modular electromagnetic contactor first embodiment.
Fig. 2 is the schematic diagram after modular electromagnetic contactor first embodiment resolves into two big modules.
Fig. 3 is the schematic diagram after modular electromagnetic contactor first embodiment further decomposes.
Fig. 4 is the schematic diagram of modular electromagnetic contactor contact submodule first embodiment.
Fig. 5 is the schematic diagram of modular electromagnetic contactor contact submodule second embodiment.
Fig. 6 is the schematic diagram of modular electromagnetic contactor second embodiment.
Fig. 7 is the schematic diagram of modular electromagnetic contactor contact submodule the 3rd embodiment.
Fig. 8 is the schematic diagram of modular electromagnetic contactor contact submodule the 4th embodiment.
Embodiment
Fig. 1 is the schematic diagram of modular electromagnetic contactor first embodiment; Fig. 2 is the schematic diagram after modular electromagnetic contactor first embodiment resolves into two big modules; Fig. 3 is the schematic diagram after modular electromagnetic contactor first embodiment further decomposes.
As Fig. 1, Fig. 2, shown in Figure 3, present embodiment is formed contact module 1 by four mixed type contact submodules 3, electromagnetic contactor housing 12, solenoid 7, static iron core 8, moving iron core 6, resetting means 10 and the electromagnetic attraction module 2 that is fixed on fast interface module 11 compositions on the moving iron core 6; Described four mixed type contact submodules all respectively have snap joint 4, and the sub-fast interface 5 of each and the fast interface module 11 of mating is connected; Mixed type contact submodule 3 is made of jointly main contact and auxiliary contact, and main contact is connected with corresponding sub-fast interface with the shared snap joint of auxiliary contact;
During solenoid 7 energisings, attract moving iron core 6 to static iron core 8 motions, because moving iron core 6 and fast interface module 11 are synchronized with the movement, the sub-interface 5 of fast interface module 11 drives each self-corresponding sub-snap joint campaign, make the contact action in the contact submodule, finish the function of connecting load; During solenoid 7 dead electricity, moving iron core resets under the effect of resetting means 10, makes the contact action in the contact submodule, finishes the function of disconnecting consumers.
Have rubber ring 9 between electromagnetic contactor housing 12 and each the contact submodule 3, enter electromagnetic contactor housing and contact submodule inside to avoid dust and steam.
Fig. 4 is the schematic diagram of modular electromagnetic contactor contact submodule first embodiment.
As shown in Figure 4, described contact submodule 20 is mixed type contact submodules, this mixed type contact submodule 20 is often opened main contact 26 and one group by one group and is often opened auxiliary contact 21 and form jointly, and normally open contact 26 and Chang Kai auxiliary contact 21 shared joysticks 22 have snap joint 25 on the joystick 22; When snap joint 25 when pulled, joystick 22 makes often leaves main contact 26 and Chang Kai auxiliary contact 21 is connected load separately.Main contact 26 also has arc-control device 23, and the electric arc of generation is extinguished fast.Mixed type contact submodule 20 can be disassembled and change after its fixture 24 is disengaged fast.
Fig. 5 is the schematic diagram of modular electromagnetic contactor contact submodule first embodiment.
As shown in Figure 5, described contact submodule 30 also is a mixed type contact submodule, this mixed type contact submodule 30 often opens main contact 35 by one group and one group of normally closed auxiliary contact 31 is formed jointly, often drive main contact 35 and normally closed auxiliary contact 31 shared joysticks 32, snap joint 34 is arranged on the joystick 32; When snap joint 34 when pulled, joystick 32 makes often to be left main contact 35 and connects loads, normally closed auxiliary contact 31 disconnecting consumers; Main contact 35 also has arc-control device 33, and the electric arc of generation is extinguished fast.
Fig. 6 is the schematic diagram of modular electromagnetic contactor second embodiment.
As shown in Figure 6, the modular electromagnetic contactor contact module 40 of present embodiment is made up of 3 main contact submodules 41 and an auxiliary contact submodule 42, and main contact submodule 41 is connected with the fast interface that auxiliary contact submodule 42 each has snap joint and electromagnetic attraction module 43.
Fig. 7 is the schematic diagram of modular electromagnetic contactor contact submodule the 3rd embodiment.
As shown in Figure 7, present embodiment is a kind of main contact submodule, and main contact submodule 50 is often opened main contact 51 by one group and formed, and main contact is installed on the joystick 52, and snap joint 54 is arranged on the joystick 52; When snap joint 54 when pulled, joystick 52 makes often to be left main contact 51 and connects loads; Main contact 51 also has arc-control device 53, and the electric arc of generation is extinguished fast.
Fig. 8 is the schematic diagram of modular electromagnetic contactor contact submodule the 4th embodiment.
As shown in Figure 8, present embodiment is a kind of contact submodule, and contact submodule 60 is made up of one group of normally closed interlock 61, and normally closed interlock 61 is installed on the joystick 62, and snap joint 64 is arranged on the joystick 62; When snap joint 64 when pulled, joystick 62 makes normally closed interlock 61 disconnecting consumers; Normally closed interlock 61 also has arc-control device 63, and the electric arc of generation is extinguished fast, and this contact submodule 60 can be used as main contact submodule or auxiliary contact submodule.
Claims (6)
1. a modular electromagnetic contactor comprises contact module, the electromagnetic attraction module; It is characterized in that described contact module is made up of a plurality of contact submodules, each contact submodule has snap joint; The electromagnetic attraction module is by static iron core, and solenoid moves the iron core resetting means, and moving iron core is formed; Also be fixed with the fast interface module on the moving iron core, the fast interface module has a plurality of fast interfaces, and the snap joint of the contact submodule of fast interface and its coupling is connected.
2. modular electromagnetic contactor as claimed in claim 1, it is characterized in that, described contact module is made up of one or more main contact submodules and auxiliary contact submodule, and the main contact submodule each has snap joint with the auxiliary contact submodule and is connected with fast interface.
3. modular electromagnetic contactor as claimed in claim 1, it is characterized in that, described contact module is made up of one or more mixed type contact submodules, mixed type contact submodule is made of jointly main contact and auxiliary contact, and a shared snap joint is connected with fast interface main contact with auxiliary contact.
4. modular electromagnetic contactor as claimed in claim 1 is characterized in that, described contact module is made up of one or more mixed type contact submodules and one or more main contact submodule.
5. modular electromagnetic contactor as claimed in claim 1 is characterized in that, described main contact submodule is provided with arc-control device.
6. modular electromagnetic contactor as claimed in claim 1 is characterized in that, has rubber seal between described electromagnetic contactor housing and the contact submodule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910096697A CN101840816A (en) | 2009-03-16 | 2009-03-16 | Modular electromagnetic contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910096697A CN101840816A (en) | 2009-03-16 | 2009-03-16 | Modular electromagnetic contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101840816A true CN101840816A (en) | 2010-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910096697A Pending CN101840816A (en) | 2009-03-16 | 2009-03-16 | Modular electromagnetic contactor |
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| CN (1) | CN101840816A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104520958A (en) * | 2012-04-27 | 2015-04-15 | 富士电机机器制御株式会社 | Electromagnetic switch and adjustment method for contact position thereof |
| CN104576209A (en) * | 2015-01-12 | 2015-04-29 | 厦门宏发开关设备有限公司 | Hanging installation structure for contactor auxiliary contact |
| CN104995711A (en) * | 2012-12-18 | 2015-10-21 | 施耐德电器工业公司 | Modular electrical switch device comprising at least one unipolar cut-off unit and a switch assembly comprising such devices |
| WO2019168466A1 (en) * | 2018-02-28 | 2019-09-06 | Schneider Electric Asia Pte Ltd | A relay control device for a relay module |
| WO2021129743A1 (en) * | 2019-12-24 | 2021-07-01 | 施耐德电器工业公司 | Modular contactor |
-
2009
- 2009-03-16 CN CN200910096697A patent/CN101840816A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104520958A (en) * | 2012-04-27 | 2015-04-15 | 富士电机机器制御株式会社 | Electromagnetic switch and adjustment method for contact position thereof |
| CN104520958B (en) * | 2012-04-27 | 2016-09-07 | 富士电机机器制御株式会社 | Electromagnetic switch and contact position method of adjustment thereof |
| US9543102B2 (en) | 2012-04-27 | 2017-01-10 | Fuji Electric Fa Components & Systems Co., Ltd. | Electromagnetic switch and contact position regulating method thereof |
| CN104995711A (en) * | 2012-12-18 | 2015-10-21 | 施耐德电器工业公司 | Modular electrical switch device comprising at least one unipolar cut-off unit and a switch assembly comprising such devices |
| CN104995711B (en) * | 2012-12-18 | 2018-06-01 | 施耐德电器工业公司 | Modular electrical switch device including at least one monopole cutting unit and the switch module for including this device |
| CN104576209A (en) * | 2015-01-12 | 2015-04-29 | 厦门宏发开关设备有限公司 | Hanging installation structure for contactor auxiliary contact |
| WO2019168466A1 (en) * | 2018-02-28 | 2019-09-06 | Schneider Electric Asia Pte Ltd | A relay control device for a relay module |
| CN112424898A (en) * | 2018-02-28 | 2021-02-26 | 施耐德电气公司亚洲 | Relay control device for a relay module |
| WO2021129743A1 (en) * | 2019-12-24 | 2021-07-01 | 施耐德电器工业公司 | Modular contactor |
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Application publication date: 20100922 |