CN202650989U - DC sealing contactor - Google Patents
DC sealing contactor Download PDFInfo
- Publication number
- CN202650989U CN202650989U CN 201220288260 CN201220288260U CN202650989U CN 202650989 U CN202650989 U CN 202650989U CN 201220288260 CN201220288260 CN 201220288260 CN 201220288260 U CN201220288260 U CN 201220288260U CN 202650989 U CN202650989 U CN 202650989U
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- CN
- China
- Prior art keywords
- assembly
- seat board
- lid
- housing
- spring
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a DC sealing contactor including a shell, a magnetic electrode, a coil assembly, a flange plate, a base board, a static contact sheet assembly, a movable contact sheet assembly, a cover, a gasket A, a mandrel, a spring A, a gasket B, a bush, a hat brim sheet, an iron core, an installation board and a spring B. The static contact sheet assembly is arranged in the base board through plastic compression, thereby forming a base board assembly. A binding post is arranged in the cover through plastic compression, thereby forming a cover assembly. The coil assembly and the flange plate are pressed into the shell, thereby forming a shell assembly. The iron core, the movable contact sheet assembly, the gasket B, the spring A and the gasket A are sleeved on the mandrel successively, fixed in the base board assembly through cotter pins, and connected with the cover assembly fixedly. Sealing gaskets are arranged between the cover assembly and the base board assembly and between the shell and base board as well as the installation board. According to the utility model, a main contact and an electromagnetic system are sealed in the shell, thereby reducing pollution and improving the protection level. The DC sealing contactor can work for a long term in a poor working environment.
Description
Technical field
The utility model relates to a kind of direct current sealing contactor.Can be used for the fields such as communication power supply, engineering machinery, mining machinery, electric locomotive, electric automobile.
Background technology
D.C. contactor is widely used in the fields such as automobile, engineering machinery, but existing D.C. contactor is poor owing to the product protective capacities, and failure rate is very high after sale, can not the satisfying the market requirement.
The utility model content
The purpose of this utility model is in order to overcome defects, to satisfy the engineering machinery instructions for use, enlarge occupation rate of market, providing a kind of protective capacities good direct current sealing contactor.
Described direct current sealing contactor, comprise housing, magnetic pole, coil block, ring flange, seat board, quiet contact chip assembly, moving contacting plate assembly, lid, packing ring A, core bar, spring A, packing ring B, lining, the brim of a hat sheet, iron core, mounting panel and spring B, wherein said quiet contact chip assembly plastic compression is in seat board, form base plate assembly, the plastic compression binding post forms assembly of lid in the lid; Coil block and ring flange are pressed in the housing, form housing unit, magnetic pole places in the coil block, lining (places in the moving contacting plate component holes, the brim of a hat sheet is installed between iron core and the seat board, core bar one end pocketed springs B places in the magnetic pole, it is characterized in that: described iron core, the moving contacting plate assembly, packing ring B, spring A, packing ring A is set on successively the core bar other end and fixedly places in the base plate assembly by split pin, and be fixedly connected with assembly of lid, described housing and while mounting panel, seat board is fixedly connected with and is integral, be provided with seal washer A between described assembly of lid and the base plate assembly, be provided with seal washer B between housing and seat board and the mounting panel.
Described seat board is provided with the groove that corresponding seal washer is installed with joint face, the lid of housing with the seat board joint face.
The utility model compared with prior art, the main contacts that dynamic and static contact chip assembly Ge Erbaqiao consists of is installed in the cavity of a sealing; Electromagnetic system is sealed in the housing, can reduce pollution section, makes product work reliable, and degree of protection is higher, and making it can long-time reliably working under abominable operational environment.
Description of drawings
Fig. 1 is the structure chart of direct current sealing contactor described in the utility model.
Among the figure: 1-housing, 2-magnetic pole, 3-coil block, 4-ring flange, 5-seat board, the quiet contact chip assembly of 6-, 7-seal washer A, 8-moving contacting plate assembly, 9-lid, 10-packing ring A, 11-core bar, 12 – split pins, 13-spring A, 14-packing ring B, 15-lining, 16-the brim of a hat sheet, 17-seal washer B, 18-iron core, 19-mounting panel, 20-spring B.
Fig. 2 is the vertical view after direct current sealing contactor shown in Figure 1 removes assembly of lid.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in the figure, direct current sealing contactor described in the utility model, comprise housing 1, magnetic pole 2, coil block 3, ring flange 4, seat board 5, quiet contact chip assembly 6, moving contacting plate assembly 8, lid 9, packing ring A10, core bar 11, spring A13, packing ring B14, lining 15, the brim of a hat sheet 16, iron core 18, mounting panel 19 and spring B 20, wherein said quiet contact chip assembly 6 plastic compressions are in seat board 5, form base plate assembly, the plastic compression binding post forms assembly of lid in the lid 9; Coil block 3 and ring flange 4 are pressed in the housing, form housing unit, magnetic pole 2 places in the coil block 3, lining 15 places in moving contacting plate assembly 8 holes, the brim of a hat sheet 16 is installed between iron core 18 and the seat board, core bar 11 1 end pocketed springs B20 place in the magnetic pole 2, it is characterized in that: described unshakable in one's determination 18, moving contacting plate assembly 8, packing ring B14, spring A13, packing ring A10 is set on successively core bar 11 other ends and fixedly places in the base plate assembly by split pin 12, and be fixedly connected with assembly of lid, described housing 1 and while mounting panel 19, seat board 5 is fixedly connected with and is integral, be provided with seal washer A7 between described assembly of lid and the base plate assembly, be provided with seal washer B17 between housing 1 and seat board 5 and the mounting panel 19.For seal washer is installed, seat board is provided with the groove that corresponding seal washer is installed with joint face, the lid 9 of housing 1 with seat board 5 joint faces.
After adopting said structure; the contact of the utility model contactor sound contact chip assembly is sealed in seat board and the assembly of lid; can prevent that electric arc from leaking, and housing 1, mounting panel 19, seal washer and seat board 5 usefulness screw fastenings are integrated, and can effectively protect electromagnetic system.
The utility model course of work is: after coil block 3 energisings, unshakable in one's determination 18 drive core bar 11 actions makes moving contacting plate assembly 8 contact with quiet contact chip assembly 6, and contactor is in conducting state; After coil block 3 outages, unshakable in one's determination 18 drive core bar 11 makes moving contacting plate assembly 8 separate with quiet contact chip assembly 6, and contactor is in off-state.
The utility model is made direct current sealing contactor by such scheme with direct current non-tight contactor, can make degree of protection reach IP66, satisfies the instructions for use of the industries such as the abominable engineering machinery of working environment, mining machinery, electric locomotive, electric automobile.
Claims (2)
1. a direct current seals contactor, comprise housing (1), magnetic pole (2), coil block (3), ring flange (4), seat board (5), quiet contact chip assembly (6), moving contacting plate assembly (8), lid (9), packing ring A(10), core bar (11), spring A(13), packing ring B(14), lining (15), the brim of a hat sheet (16), (18) unshakable in one's determination, mounting panel (19) and spring B (20), wherein said quiet contact chip assembly (6) plastic compression is in seat board (5), form base plate assembly, the plastic compression binding post forms assembly of lid in the lid (9); Coil block (3) and ring flange (4) are pressed in the housing, form housing unit, magnetic pole (2) places in the coil block (3), lining (15) places in moving contacting plate assembly (8) hole, the brim of a hat sheet (16) is installed between iron core (18) and the seat board, core bar (11) one end pocketed springs B(20) place in the magnetic pole (2), it is characterized in that: described iron core (18), moving contacting plate assembly (8), packing ring B(14), spring A(13), packing ring A(10) being set on successively core bar (11) other end also fixedly places in the base plate assembly by split pin (12), and be fixedly connected with assembly of lid, described housing (1) while and mounting panel (19), seat board (5) is fixedly connected with and is integral, be provided with seal washer A(7 between described assembly of lid and the base plate assembly), be provided with seal washer B(17 between housing (1) and seat board (5) and the mounting panel (19)).
2. direct current seals contactor as claimed in claim 1, it is characterized in that: seat board is provided with the groove that corresponding seal washer is installed with joint face, the lid (9) of housing (1) with seat board (5) joint face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288260 CN202650989U (en) | 2012-06-19 | 2012-06-19 | DC sealing contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288260 CN202650989U (en) | 2012-06-19 | 2012-06-19 | DC sealing contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202650989U true CN202650989U (en) | 2013-01-02 |
Family
ID=47420056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220288260 Expired - Lifetime CN202650989U (en) | 2012-06-19 | 2012-06-19 | DC sealing contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202650989U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996570A (en) * | 2013-02-18 | 2014-08-20 | Ls产电株式会社 | Electromagnetic switching device |
| CN106328443A (en) * | 2015-07-02 | 2017-01-11 | 北京佩特来电器有限公司 | Electromagnetic switch and vehicle starter applying same |
| CN108428597A (en) * | 2018-03-27 | 2018-08-21 | 戴丁志 | Flat arc relay |
| CN112017912A (en) * | 2019-05-30 | 2020-12-01 | 三菱电机株式会社 | Electromagnetic switch device for auxiliary relay and starter |
-
2012
- 2012-06-19 CN CN 201220288260 patent/CN202650989U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996570A (en) * | 2013-02-18 | 2014-08-20 | Ls产电株式会社 | Electromagnetic switching device |
| CN103996570B (en) * | 2013-02-18 | 2016-05-18 | Ls产电株式会社 | Electromagentic switching apparatus |
| CN106328443A (en) * | 2015-07-02 | 2017-01-11 | 北京佩特来电器有限公司 | Electromagnetic switch and vehicle starter applying same |
| CN106328443B (en) * | 2015-07-02 | 2019-10-29 | 北京佩特来电器有限公司 | A kind of electromagnetic switch and the vehicle starter using the electromagnetic switch |
| CN108428597A (en) * | 2018-03-27 | 2018-08-21 | 戴丁志 | Flat arc relay |
| CN112017912A (en) * | 2019-05-30 | 2020-12-01 | 三菱电机株式会社 | Electromagnetic switch device for auxiliary relay and starter |
| CN112017912B (en) * | 2019-05-30 | 2022-03-29 | 三菱电机株式会社 | Electromagnetic switch device for auxiliary relay and starter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |