CN101710549A - Shockproof relay - Google Patents
Shockproof relay Download PDFInfo
- Publication number
- CN101710549A CN101710549A CN200910154153A CN200910154153A CN101710549A CN 101710549 A CN101710549 A CN 101710549A CN 200910154153 A CN200910154153 A CN 200910154153A CN 200910154153 A CN200910154153 A CN 200910154153A CN 101710549 A CN101710549 A CN 101710549A
- Authority
- CN
- China
- Prior art keywords
- splicing ear
- fixed contact
- pedestal
- moving contact
- connecting terminal
- 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.)
- Pending
Links
Images
Landscapes
- Electromagnets (AREA)
Abstract
The invention relates to a relay, in particular to a shockproof relay. The shockproof relay comprises a base, a shell, a coil, an iron core, an armature linked with the iron core, a wire connecting terminal inserted on the base, a moving contact and a fixed contact, wherein the coil is supported and fixed through a coil frame; the wire connecting terminal comprises a fixed contact connecting terminal, a moving contact connecting terminal and two sets of coil connecting terminals; the fixed contact is arranged on the fixed contact connecting terminal; the moving contact is connected with the armature and corresponds to the fixed contact; the armature is connected with the coil frame; one ends of the fixed contact connecting terminal and the coil connecting terminal are inserted and fixed with the base, while the other ends are abutted against the coil frame; and one end of the fixed contact connecting terminal is inserted and fixed with the base, while the other end is fixed through a yoke iron fixedly arranged on the base. Through adopting the technical scheme, the invention provides a shockproof and impact resistant relay which is particularly suitable for occasions with strong vibratility, such as vehicles, and the like.
Description
Technical field
The present invention relates to a kind of relay, particularly a kind of Shockproof relay.
Background technology
Relay is widely used in household appliances, as automobile, transportation motor device air conditioner, colour TV, refrigerator, washing machine etc.; Also be applied to industrial automation control and instrument.
At present, the relay on market and the data, mechanical stress is very big to its influence, and mechanical stress is meant vibration, impact, collision iso-stress effect key element.Usually the reed of electromagnetic relay is suspension beam structure, natural frequency is low, vibration and impact can cause resonance, cause relay contact pressure to descend, be easy to generate moment disconnection or contact and shake occurs, can cause structural failure when serious, movable armature part can produce misoperation, influences the reliability of relay.
Summary of the invention
Deficiency at prior art exists the invention provides a kind of vibrationproof, shock resistance, is specially adapted to the Shockproof relay that the stronger occasion of vibratility such as automobile is used.
For achieving the above object, the invention provides following technical scheme: a kind of Shockproof relay, include pedestal, shell with the pedestal fastening, coil, the iron core that cooperates by electromagnetism with coil, armature with the iron core interlock, the binding post that is inserted on the pedestal reaches moving, fixed contact, described coil is by the bobbin support fixation, described binding post includes the fixed contact splicing ear, moving contact splicing ear and two groups of coil connecting terminal, fixed contact places on the fixed contact splicing ear, moving contact is connected with armature, and corresponding setting with fixed contact, described armature is connected with bobbin, described fixed contact splicing ear, moving contact splicing ear and coil connecting terminal place respectively between bobbin and the pedestal, one end and the pedestal of fixed contact splicing ear and coil connecting terminal plug fixing, the other end and bobbin are conflicted and are provided with, one end and the pedestal of described moving contact splicing ear plug fixing, the other end is fixed by the yoke that sets firmly with pedestal, and described armature is connected with bobbin by yoke.
Adopt technique scheme, by fixing respectively and conflict with the two ends of fixed contact splicing ear, moving contact splicing ear and coil connecting terminal, make relay when transporting or being subjected to external impacts, each binding post of its inside can or not impact because of external force and rocks, is offset and cause loose contact or short circuit, has guaranteed whole stability, has improved overall security.
The present invention further is set to: described fixed contact splicing ear, moving contact splicing ear and coil connecting terminal are inserted terminal with the end that pedestal is pegged graft, the other end is the end of conflicting, described pedestal is provided with and supplies the fixed contact splicing ear respectively, the slot that the sub-insertion end of moving contact splicing ear and coil connecting terminal plugs, the fixed contact splicing ear, be provided with anticreep spare between the insertion end of moving contact splicing ear and coil connecting terminal and the slot of pedestal, the conflict end of described fixed contact splicing ear is and the vertically disposed fixed contact installing rack of its insertion end, the conflict end place of described moving contact splicing ear is provided with draw-in groove, the corresponding position of yoke and this draw-in groove is provided with the buckle adaptive with draw-in groove, formation moving contact splicing ear is fixedlyed connected with yoke, the conflict end of described coil connecting terminal is for extending projection, the cross section of described yoke is L-shaped, include link and stiff end, its link is set up on the bobbin, stiff end and pedestal socket connection.
Adopt technique scheme, connect compactness between each parts, distribute rationally, effectively utilized favourable space, dwindled the volume of relay.
Wherein, described anticreep spare be establish with fixed contact splicing ear, moving contact splicing ear and coil connecting terminal on eye-splice and barb, be provided with the spacing slot adaptive with eye-splice in the slot of pedestal, the fixed contact installing rack on the described fixed contact link is connected with its insertion end by the L-shaped bending plate in cross section.The setting of anticreep spare can prevent that each link from inserting back in pedestal and impelling it to rock owing to the effect of external force and by skidding off in the pedestal.
The present invention further is set to: the middle part of described pedestal is provided with the flash barrier that separates fixed contact splicing ear, moving contact splicing ear and two groups of coil connecting terminal, and offers groove between the slot of the slot of fixed contact splicing ear and moving contact splicing ear and two groups of winding wiring terminals.
Adopt technique scheme, the setting of flash barrier can separate moving contact splicing ear and fixed contact splicing ear and two groups of coil connecting terminal, can prevent from that the electric arc that produces when moving contact splicing ear and fixed contact splicing ear are electrically connected from climbing to cause to coil connecting terminal simultaneously to open circuit; The setting of groove then can increase the creepage distance between fixed contact splicing ear and moving contact splicing ear and the two groups of winding wiring terminals, improves fail safe with this.
The present invention further is set to: an end that is connected with moving contact relatively on the described armature is provided with buckling groove, the link place of yoke is provided with the fixture block adaptive with buckling groove, two transverse inner wall of buckling groove and the vertical inner wall that connects two transverse inner wall respectively fixture block are conflicted and are fitted, the junction of described armature and moving contact is provided with rectangular block, and moving contact is provided with the rectangular opening adaptive with rectangular block.
Adopt technique scheme, be connected compactness between armature and the yoke, and on the armature two transverse inner wall of buckling groove and the vertical inner wall that connects two transverse inner wall respectively fixture block conflict and then can guarantee the longitudinal register of armature after fitting, slip that can be not wantonly, and the impact shock of external force can not impact it yet, thus the fail safe that has improved relay.And the junction of armature and moving contact is provided with rectangular block, and moving contact is provided with the rectangular opening adaptive with rectangular block, and it is mobile in order to guarantee that moving contact can not rock being provided with like this.
Below in conjunction with accompanying drawing the present invention is further described:
Description of drawings
Fig. 1 is the decomposing schematic representation of the embodiment of the invention;
Fig. 2 is the schematic perspective view of fixed contact splicing ear in the embodiment of the invention;
Fig. 3 is the schematic perspective view of moving contact splicing ear in the embodiment of the invention;
Fig. 4 is the schematic perspective view of coil splicing ear in the embodiment of the invention;
Fig. 5 is the schematic perspective view of pedestal in the embodiment of the invention;
Fig. 6 is the schematic perspective view of armature and yoke in the embodiment of the invention;
Fig. 7 is the structural representation of the embodiment of the invention.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of Shockproof relay shown in Figure 7, include pedestal 1, shell 2 with pedestal 1 fastening, coil 3, the iron core 4 that cooperates by electromagnetism with coil 3, armature 5 with iron core 4 interlocks, be inserted in binding post 6 and moving contact 11 on the pedestal 1, fixed contact 12, described coil 3 is by bobbin 7 support fixation, described binding post 6 includes fixed contact splicing ear 61, moving contact splicing ear 62 and two groups of coil connecting terminal 63, fixed contact 12 places on the fixed contact splicing ear 61, moving contact 11 is connected with armature 5, and with fixed contact 12 corresponding settings, armature 5 is provided with rectangular block 51 with the junction of moving contact 11, moving contact 11 is provided with the rectangular opening 111 adaptive with rectangular block 51, described armature 5 is connected with bobbin 7, described fixed contact splicing ear 61, moving contact splicing ear 62 and coil connecting terminal 63 place respectively between bobbin 7 and the pedestal 1, one end and the pedestal 1 of fixed contact splicing ear 61 and coil connecting terminal 63 plug fixing, the other end and bobbin 7 are conflicted and are provided with, one end and the pedestal 1 of described moving contact splicing ear 62 plug fixing, the other end is fixing by the yoke 8 that sets firmly with pedestal 1, and described armature 5 is connected with bobbin 7 by yoke 8.Cross fixing respectively and conflict with the two ends of fixed contact splicing ear 61, moving contact splicing ear 62 and coil connecting terminal 63, make relay when transporting or being subjected to external impacts, each binding post 6 of its inside can or not impact because of external force and rocks, is offset and cause loose contact or short circuit, has guaranteed whole stability, has improved overall security.
In embodiments of the present invention, described fixed contact splicing ear 61, moving contact splicing ear 62 and coil connecting terminal 63 are inserted terminal 64 with the end that pedestal 1 is pegged graft, the other end is the end 65 of conflicting, pedestal 1 is provided with the slot 13 that plugs for fixed contact splicing ear 61, moving contact splicing ear 62 and coil connecting terminal 63 insertion ends 64 respectively, and each splicing ear 6 is connected through the lead of pedestal 1 with the external world; In order to prevent that each splicing ear 6 from coming off in by pedestal 1 and the unsteadiness that causes in use, at fixed contact splicing ear 61, be provided with anticreep spare 66 between the insertion end 64 of moving contact splicing ear 62 and coil connecting terminal 63 and the slot 13 of pedestal 1, this anticreep spare 66 is for establishing and fixed contact splicing ear 61, eye-splice 661 on moving contact splicing ear 62 and coil connecting terminal 63 and barb 662, be provided with the spacing slot 131 adaptive in the slot 13 of pedestal 1 with eye-splice 661,662 of barbs are by flexible insertion, and the setting of barb 662 and eye-splice 661 has guaranteed that then each splicing ear 6 is in the stability in the pedestal 1.
In embodiments of the present invention, the conflict end 65 of fixed contact splicing ear 61 is and its insertion end 64 vertically disposed fixed contact installing racks 663, fixed contact installing rack 663 is connected with the insertion end 64 of fixed contact splicing ear 61 by the L-shaped bending plate 664 in cross section, is according to designing and the needs of installation site are provided with like this.The conflict of described moving contact splicing ear 62 holds 65 places to be provided with draw-in groove 621, the corresponding position of yoke 8 and this draw-in groove 621 is provided with the buckle 81 adaptive with draw-in groove 621, formation moving contact splicing ear 62 is fixedlyed connected with yoke 8, need to prove, also buckle can be located on the moving contact splicing ear 62, and draw-in groove is located on the yoke 8, so also be feasible; The conflict end 65 of coil connecting terminal 63 is for extending projection 632, and this extension projection 632 is to conflict with bobbin 7 and cooperates; The cross section of yoke 8 is L-shaped, includes link 82 and stiff end 83, and its link 82 is set up on the bobbin 7, stiff end 83 and pedestal 1 socket connection, yoke 8 by with being connected of pedestal 1, and then constitute the fixedly connected of armature 5, be provided with simple in structure, convenient like this.Cause short circuit in order to prevent that the electric arc that produces between fixed contact splicing ear 61 and the moving contact splicing ear 62 from climbing to coil connecting terminal 63 places, be provided with at the middle part of pedestal 1 and separate fixed contact splicing ear 61, the flash barrier 14 of moving contact splicing ear 62 and two groups of coil connecting terminal 63, between the slot 13 of the slot 13 of fixed contact splicing ear 61 and moving contact splicing ear 62 and two groups of winding wiring terminals 63, offer groove 15, the setting of groove 15 herein then can increase the creepage distance between fixed contact splicing ear 61 and moving contact splicing ear 62 and the two groups of winding wiring terminals 63, improves fail safe with this.
In embodiments of the present invention, an end that is connected with moving contact 11 relatively on the armature 5 is provided with buckling groove 52, the link place of yoke 8 is provided with the fixture block 84 adaptive with buckling groove 52, and two transverse inner wall 521 of buckling groove 52 and the vertical inner wall 522 that connects two transverse inner wall 521 fixture blocks 84 are respectively conflicted and fitted.Setting can guarantee the longitudinal register of armature 5 like this, can not be subjected to the slip wantonly of external impacts, when vibration.
Claims (5)
1. Shockproof relay, include pedestal, shell with the pedestal fastening, coil, the iron core that cooperates by electromagnetism with coil, armature with the iron core interlock, the binding post that is inserted on the pedestal reaches moving, fixed contact, described coil is by the bobbin support fixation, described binding post includes the fixed contact splicing ear, moving contact splicing ear and two groups of coil connecting terminal, fixed contact places on the fixed contact splicing ear, moving contact is connected with armature, and corresponding setting with fixed contact, described armature is connected with bobbin, it is characterized in that: described fixed contact splicing ear, moving contact splicing ear and coil connecting terminal place respectively between bobbin and the pedestal, one end and the pedestal of fixed contact splicing ear and coil connecting terminal plug fixing, the other end and bobbin are conflicted and are provided with, one end and the pedestal of described moving contact splicing ear plug fixing, the other end is fixed by the yoke that sets firmly with pedestal, and described armature is connected with bobbin by yoke.
2. Shockproof relay according to claim 1, it is characterized in that: described fixed contact splicing ear, moving contact splicing ear and coil connecting terminal are inserted terminal with the end that pedestal is pegged graft, the other end is the end of conflicting, described pedestal is provided with and supplies the fixed contact splicing ear respectively, the slot that the sub-insertion end of moving contact splicing ear and coil connecting terminal plugs, the fixed contact splicing ear, be provided with anticreep spare between the insertion end of moving contact splicing ear and coil connecting terminal and the slot of pedestal, the conflict end of described fixed contact splicing ear is and the vertically disposed fixed contact installing rack of its insertion end, the conflict end place of described moving contact splicing ear is provided with draw-in groove, the corresponding position of yoke and this draw-in groove is provided with the buckle adaptive with draw-in groove, formation moving contact splicing ear is fixedlyed connected with yoke, the conflict end of described coil connecting terminal is for extending projection, the cross section of described yoke is L-shaped, include link and stiff end, its link is set up on the bobbin, stiff end and pedestal socket connection.
3. Shockproof relay according to claim 2, it is characterized in that: described anticreep spare be establish with fixed contact splicing ear, moving contact splicing ear and coil connecting terminal on eye-splice and barb, be provided with the spacing slot adaptive with eye-splice in the slot of pedestal, the fixed contact installing rack on the described fixed contact link is connected with its insertion end by the L-shaped bending plate in cross section.
4. according to claim 1 or 2 or 3 described Shockproof relays, it is characterized in that: the middle part of described pedestal is provided with the flash barrier that separates fixed contact splicing ear, moving contact splicing ear and two groups of coil connecting terminal, and offers groove between the slot of the slot of fixed contact splicing ear and moving contact splicing ear and two groups of winding wiring terminals.
5. according to claim 1 or 2 or 3 described Shockproof relays, it is characterized in that: an end that is connected with moving contact relatively on the described armature is provided with buckling groove, the link place of yoke is provided with the fixture block adaptive with buckling groove, two transverse inner wall of buckling groove and the vertical inner wall that connects two transverse inner wall respectively fixture block are conflicted and are fitted, the junction of described armature and moving contact is provided with rectangular block, and moving contact is provided with the rectangular opening adaptive with rectangular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910154153A CN101710549A (en) | 2009-11-06 | 2009-11-06 | Shockproof relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910154153A CN101710549A (en) | 2009-11-06 | 2009-11-06 | Shockproof relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101710549A true CN101710549A (en) | 2010-05-19 |
Family
ID=42403329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910154153A Pending CN101710549A (en) | 2009-11-06 | 2009-11-06 | Shockproof relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101710549A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568870A (en) * | 2011-12-05 | 2012-07-11 | 张家港华捷电子有限公司 | Terminal-shell connecting structure in switch |
| CN103236365A (en) * | 2012-10-26 | 2013-08-07 | 东莞辰达电器有限公司 | Key switch convenient to assemble and manufacture |
| CN107706056A (en) * | 2017-10-10 | 2018-02-16 | 三友联众集团股份有限公司 | A kind of contact protection relay |
| CN108766839A (en) * | 2018-08-03 | 2018-11-06 | 浙江凡华电子有限公司 | A kind of electromagnetic relay armature rotational structure |
| CN113871256A (en) * | 2021-09-23 | 2021-12-31 | 江西威齐电器有限公司 | Small-size antivibration formula stability relay |
-
2009
- 2009-11-06 CN CN200910154153A patent/CN101710549A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568870A (en) * | 2011-12-05 | 2012-07-11 | 张家港华捷电子有限公司 | Terminal-shell connecting structure in switch |
| CN103236365A (en) * | 2012-10-26 | 2013-08-07 | 东莞辰达电器有限公司 | Key switch convenient to assemble and manufacture |
| CN103236365B (en) * | 2012-10-26 | 2016-01-20 | 东莞辰达电器有限公司 | A kind of keyboard switch being convenient to assembling manufacturing |
| CN107706056A (en) * | 2017-10-10 | 2018-02-16 | 三友联众集团股份有限公司 | A kind of contact protection relay |
| CN107706056B (en) * | 2017-10-10 | 2020-01-03 | 三友联众集团股份有限公司 | Contact protection type relay |
| CN108766839A (en) * | 2018-08-03 | 2018-11-06 | 浙江凡华电子有限公司 | A kind of electromagnetic relay armature rotational structure |
| CN108766839B (en) * | 2018-08-03 | 2024-02-02 | 浙江凡华电子有限公司 | Armature rotating structure of electromagnetic relay |
| CN113871256A (en) * | 2021-09-23 | 2021-12-31 | 江西威齐电器有限公司 | Small-size antivibration formula stability relay |
| CN113871256B (en) * | 2021-09-23 | 2022-10-21 | 江西威齐电器有限公司 | Small-size antivibration formula stability relay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103377856B (en) | Electromagnetic relay | |
| CN109727819A (en) | Electromagnetic relay | |
| JP4229120B2 (en) | Electrical junction box | |
| US7601030B2 (en) | Method and apparatus for directly mounting fuses to transformer terminals | |
| CN101710549A (en) | Shockproof relay | |
| CN101677043B (en) | Coil unit of electromagnetic contactor and assembling method thereof | |
| CN109727822A (en) | Electromagnetic relay | |
| CN109727818A (en) | Electromagnetic relay | |
| US20160372286A1 (en) | Electromagnetic relay | |
| CN104380533A (en) | Electrical connector and female terminal | |
| JP2005222946A (en) | Electromagnetic relay and receptacle | |
| CN106067665B (en) | Electric circuit connection container and harness | |
| CN101667508B (en) | Electromagnetic relay | |
| CN110828238A (en) | Electromagnetic relay with management interface | |
| CN105914106A (en) | Subminiature electromagnetic relay | |
| CN201518296U (en) | Anti-vibration relay | |
| CN212648144U (en) | Relay device and vehicle | |
| JP5083236B2 (en) | Electromagnetic relay | |
| CN102369639B (en) | Plug connection device | |
| EP3016125A2 (en) | Crossbar structure of electromagnetic contactor | |
| US5724018A (en) | Device with four-legged coil | |
| US8810342B2 (en) | Electromagnetic relay | |
| WO2021083331A1 (en) | Electromagnetic relay | |
| CN210743878U (en) | Electromagnetic relay with management interface | |
| CN203659747U (en) | Magnetic input device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100519 |