CN102436977A - Clapper relay - Google Patents
Clapper relay Download PDFInfo
- Publication number
- CN102436977A CN102436977A CN2011103014977A CN201110301497A CN102436977A CN 102436977 A CN102436977 A CN 102436977A CN 2011103014977 A CN2011103014977 A CN 2011103014977A CN 201110301497 A CN201110301497 A CN 201110301497A CN 102436977 A CN102436977 A CN 102436977A
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- China
- Prior art keywords
- reed
- contact
- armature
- relay
- sheet
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Abstract
The invention provides a clapper relay. The clapper relay comprises a seat board, an outer cover, a limit sheet, a moving contact, a reed, a static contact, a flexible stranded wire, magnetic steel, an armature, an iron core, a support, a coil component, an iron yoke, a spring, a coil lug plate and a confluence plate, wherein the iron core penetrates through the hole of the coil component so as to be connected with the iron yoke; the moving contact is riveted with the reed; the reed is riveted with the armature; the static contact is riveted with the confluence plate; the coil lug plate is connected with the coil component; the flexible stranded wire is connected with the reed and the limit sheet; the spring is connected with the armature and the iron yoke; and the magnetic steel is arranged above the moving contact and the static contact. The relay can be used for effectively blowing off a voltaic arc by utilizing a magnetic field of a contact accessory, and is provided with a moving reed limit device to play roles in starting and controlling large heavy-duty trucks, motorcycles and high-power startup equipment, so that the application of the clapper relay in the high-power equipment is realized.
Description
Technical field
The present invention relates to a kind of relay, particularly relate to a kind of clapper-type electromagnetic relay.
Background technology
Existing clapper-type electromagnetic relay generally adopts pair of contact, because structural limitations, the relay contact gap can not be excessive; When relay broke off, because the arcing phenomenon between the contact, the contact sticked together easily; Can not drive high power load; Particularly its contact is prone to take place sticking limit in large-scale truck, motorcycle and high-power start equipment, and relay is stable inadequately, and anti-vibration and impact capacity are not strong.
Summary of the invention
For solving the problem that exists in the prior art, the present invention's design provides a kind of clapper type relay, has solved the arcing phenomenon between the contact, improves the load capacity of clapper-type electromagnetic relay.
Technical scheme of the present invention is: a kind of clapper type relay, include seat board, outer cover, motion-limiting sheet, moving contact, reed, break, soft whipping wire, magnet steel, armature, iron core, carriage, coil block, iron yoke, spring, and the winding wiring sheet, sheet confluxes; The Kong Yutie yoke that passes coil block wherein unshakable in one's determination connects; Moving contact and reed riveted joint, reed and armature riveted joint, the break and the sheet riveted joint of confluxing; The winding wiring sheet is connected with coil block; Soft whipping wire is connected with motion-limiting sheet with reed, and spring is connected with the iron yoke with armature, above moving contact and break, is provided with magnet steel.
Relay operation principle of the present invention mainly is: when relay is in off-state; Coil voltage gradually raises; Relay converts attracting state into by off-state, and after the relay adhesive, the loop, contact is connected; Be specially: the motion-limiting sheet → moving contact → reed → fixed contact → sheet that confluxes, thereby make contact loop.Reduce the coil voltage gradually; Relay converts off-state into by attracting state, and contact current flows to fixed contact by moving contact, and the electric arc direction is from moving contact and flows to fixed contact; The magnetic field that provides by the permanent magnet magnet steel on contact next door; Electric arc when blowing the disconnection of disconnected loop, contact, the motion of motion-limiting sheet restriction reed realizes its conversion and control effect.
The beneficial effect of relay of the present invention is: the clapper-type electromagnetic relay that the strong high-power band magnetic blow-out of a kind of overload capability is provided; Utilize the magnetic field of contact annex; Effectively blow the outage arc; And have the movable contact spring stopping means, and make it in large-scale truck, motorcycle and high-power start equipment, played starting and control action.Realized the application of relay in powerful device.
Description of drawings
Fig. 1 is the overall structure figure of relay of the present invention;
Fig. 2 is a relay seat board sketch map of the present invention,
Among the figure: the 1-seat board, the 2-outer cover, the 3-motion-limiting sheet, the 4-moving contact, the 5-reed, the 6-break, the 7-soft whipping wire, the 8-magnet steel, 9-armature, 10-is unshakable in one's determination, 11-bracket, 12-coil block, 13-iron yoke, 14-return spring, 15-winding wiring sheet, 16-backflow sheet.
Embodiment
Below in conjunction with accompanying drawing, the present invention is made further detailed description.
A kind of clapper type relay includes seat board 1, outer cover 2, motion-limiting sheet 3, moving contact 4, reed 5, break 6, soft whipping wire 7, magnet steel 8, armature 9, unshakable in one's determination 10, carriage 11, coil block 12, iron yoke 13, spring 14, and winding wiring sheet 15, sheet 16 confluxes; Wherein iron core 10 passes Kong Yutie yoke 13 connections of coil block 12; Moving contact 4 and reed 5 riveted joints, reed 5 and armature 9 riveted joints, the break 6 and sheet 16 riveted joints of confluxing; Winding wiring sheet 15 is connected with coil block 12; Soft whipping wire 7 is connected with motion-limiting sheet 3 with reed 5, and spring 14 is connected with iron yoke 13 with armature 9, above moving contact 4 and break 6, is provided with magnet steel 8.
Relay operation principle of the present invention is: by motion-limiting sheet 3 restriction reeds 5, rest on definite position when reed 5 is returned at every turn, the contact current passage is: motion-limiting sheet 3 → moving contact 4 → reed 5 → fixed contact 12 → sheet 16 confluxes.When leading to rated voltage for winding wiring sheet 15, coil gets electric, generates an electromagnetic field; 10 pairs of armature of the iron core that is magnetized 9 produce suction, and armature 9 drives reed 5 motions, and moving contact 4 is communicated with fixed contact 6; At last, motion-limiting sheet 3 is connected with the sheet 16 that confluxes, and load gets the electrician and does.When giving 15 outages of winding wiring sheet, coil block 12 magnetic field diminishes, 10 degaussings unshakable in one's determination; The suction that armature 9 is produced disappears, and armature 9 drives reed 5 motions, and moving contact 4 and fixed contact 6 are broken off; Motion-limiting sheet 3 breaks off with the sheet 16 that confluxes, and the load circuit outage produces electric arc between moving contact 4 and the fixed contact 6; The electric arc direction under the effect in magnet steel 8 magnetic fields, promptly forms the magnetic blowout phenomenon from moving contact 4 to fixed contact 6.
Claims (1)
1. clapper type relay; Include seat board (1), outer cover (2), motion-limiting sheet (3), moving contact (4), reed (5), break (6), soft whipping wire (7), magnet steel (8), armature (9), (10), carriage (11) unshakable in one's determination, coil block (12), iron yoke (13), spring (14); Winding wiring sheet (15), the sheet that confluxes (16) is characterized in that said iron core (10) passes Kong Yutie yoke (13) connection of coil block (12), moving contact (4) and reed (5) riveted joint; Reed (5) and armature (9) riveted joint; The break (6) and sheet (16) riveted joint of confluxing, winding wiring sheet (15) is connected with coil block (12), and soft whipping wire (7) is connected with motion-limiting sheet (3) with reed (5); Spring (14) is connected with iron yoke (13) with armature (9), is provided with magnet steel (8) at moving contact (4) and break (6) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103014977A CN102436977A (en) | 2011-09-30 | 2011-09-30 | Clapper relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103014977A CN102436977A (en) | 2011-09-30 | 2011-09-30 | Clapper relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102436977A true CN102436977A (en) | 2012-05-02 |
Family
ID=45984976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103014977A Pending CN102436977A (en) | 2011-09-30 | 2011-09-30 | Clapper relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102436977A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299025A (en) * | 2011-07-14 | 2011-12-28 | 安徽江淮汽车股份有限公司 | Starting relay used by heavy-duty truck |
| CN103021737A (en) * | 2012-12-04 | 2013-04-03 | 贵州天义电器有限责任公司 | Hybrid high power relay |
| CN106024526A (en) * | 2016-06-20 | 2016-10-12 | 惠州亿纬科技有限公司 | Beat-type electromagnetic relay used for high-voltage direct current |
| CN108987189A (en) * | 2018-07-13 | 2018-12-11 | 贵州天义技术有限公司 | A kind of clapper-type band magnetic blow-out high current contactor |
-
2011
- 2011-09-30 CN CN2011103014977A patent/CN102436977A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299025A (en) * | 2011-07-14 | 2011-12-28 | 安徽江淮汽车股份有限公司 | Starting relay used by heavy-duty truck |
| CN103021737A (en) * | 2012-12-04 | 2013-04-03 | 贵州天义电器有限责任公司 | Hybrid high power relay |
| CN106024526A (en) * | 2016-06-20 | 2016-10-12 | 惠州亿纬科技有限公司 | Beat-type electromagnetic relay used for high-voltage direct current |
| CN106024526B (en) * | 2016-06-20 | 2018-05-22 | 惠州亿纬控股有限公司 | A kind of clapper-type electromagnetic relay for high voltage direct current |
| CN108987189A (en) * | 2018-07-13 | 2018-12-11 | 贵州天义技术有限公司 | A kind of clapper-type band magnetic blow-out high current contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |