CN205406409U - Can increase creepage distance's between lower quiet spring and last quiet spring clapper type relay - Google Patents
Can increase creepage distance's between lower quiet spring and last quiet spring clapper type relay Download PDFInfo
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- CN205406409U CN205406409U CN201620122112.9U CN201620122112U CN205406409U CN 205406409 U CN205406409 U CN 205406409U CN 201620122112 U CN201620122112 U CN 201620122112U CN 205406409 U CN205406409 U CN 205406409U
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Abstract
The utility model discloses a can increase creepage distance's between lower quiet spring and last quiet spring clapper type relay, quiet spring part on movable contact spring part, iron core, coil, lower quiet spring subtotal, the iron core cartridge is in the coil former of coil, down quiet spring part, go up quiet spring part respectively the cartridge on the coil former or base of coil to cooperate with the movable contact spring of movable contact spring part, quiet spring part includes quiet spring and stationary contact down, and lower quiet spring curves the L shape, and including the last lamellar body and the lateral plate body, lower quiet spring passes through the lateral plate body and installs on coil former or base, side position near last quiet spring of the end of the last lamellar body of quiet spring is equipped with the incision down to creepage distance under increasing between quiet spring and the last quiet spring. The utility model discloses a to the down institutional advancement of quiet spring, can increase down creepage distance between quiet spring and last quiet spring, prevent that the product electric life from appearing withstand voltagely bad and burn out the inefficacy latter stage to improve the electric life level of product.
Description
Technical field
This utility model relates to relay, particularly relate to a kind of can increase under the clapper type relay of creep age distance between quiet spring and upper electrostatic spring.
Background technology
nullExisting clapper type relay generally includes shell、Movable contact spring part、Armature、Yoke、Iron core、Coil、Under quiet spring part and upper electrostatic spring part，Wherein，Upper electrostatic spring part includes upper electrostatic spring and upper stationary contact，Under quiet spring part include under quiet spring and lower stationary contact，Fig. 1 is the structural representation of quiet spring part under prior art，Under quiet spring part 100 include under quiet spring 101 and lower stationary contact 102，Under quiet spring 101 curve L shape，Including being used for fixing the upper piece 103 of lower stationary contact 102 and for the lateral piece 104 that matches with bobbin or pedestal，Under quiet spring 101 be arranged on bobbin or pedestal by lateral piece 104，Lateral piece 104 also has leading foot，This clapper type relay，The end (being connected with movable contact) of the movable contact spring of its movable contact spring part coordinate under quiet spring part 100 upper piece 103 and upper electrostatic spring part (can also be spacer) between.The clapper type relay of this structure, operationally, due under between quiet spring and upper electrostatic spring creep age distance not enough, it is susceptible to high-voltage breakdown and causes short circuit, persistently energising constant temperature rises, and can cause neighbouring coil holder partial combustion, thus industrial electrical equipment equipment is caused potential safety hazard.
Utility model content
The purpose of this utility model is in that to overcome the deficiency of prior art, there is provided a kind of can increase under the clapper type relay of creep age distance between quiet spring and upper electrostatic spring, by under quiet spring structure improve, creep age distance between quiet spring and upper electrostatic spring under can increasing, prevent product electric life occur latter stage pressure bad with burn inefficacy, thus improving the electric life level of product.
This utility model solve its technical problem be the technical scheme is that a kind of can increase under the clapper type relay of creep age distance between quiet spring and upper electrostatic spring, including shell, movable contact spring part, armature, yoke, iron core, coil, under quiet spring part and upper electrostatic spring part；Described iron core is inserted in the bobbin of coil, described yoke is L-shaped, yoke while fixing with iron core, the movable contact spring of the another side of yoke and movable contact spring part fixes, described armature is fixed on movable contact spring, the one end fits of armature is at the knife-edge part of the another side of described yoke, and the other end of armature matches with iron core；Under described, quiet spring part, upper electrostatic spring part or spacer are inserted on bobbin or the pedestal of coil respectively, and cooperate with the movable contact spring of movable contact spring part；Under described quiet spring part include under quiet spring and lower stationary contact, under quiet spring curve L shape, including being used for fixing the upper piece of lower stationary contact and the lateral piece for matching with bobbin or pedestal, under quiet spring be arranged on bobbin or pedestal by lateral piece；Under described, a lateral location of the close upper electrostatic spring of the end of the upper piece of quiet spring is provided with otch, with creep age distance between quiet spring and upper electrostatic spring under increasing.
Under described, the otch of the upper piece of quiet spring is square.
Under described, the otch of the upper piece of quiet spring is rectangle.
Under described, the otch of the upper piece of quiet spring is circular arc.
Under described, the otch of the upper piece of quiet spring is triangle.
Of the present utility model a kind of can increase under the clapper type relay of creep age distance between quiet spring and upper electrostatic spring, be under the lateral location of close upper electrostatic spring of end of upper piece of quiet spring be provided with otch, increase down the creep age distance between quiet spring and upper electrostatic spring by otch.
Compared with prior art, the beneficial effects of the utility model are:
Due to have employed under the lateral location of close upper electrostatic spring of end of upper piece of quiet spring be provided with otch, this structure, creep age distance between quiet spring and upper electrostatic spring under can increasing, it is prevented that product electric life occur latter stage pressure bad with burn inefficacy, thus improving the electric life level of product.
Below in conjunction with drawings and Examples, this utility model is described in further detail；But of the present utility model a kind of can increase under between quiet spring and upper electrostatic spring the clapper type relay of creep age distance be not limited to embodiment.
Accompanying drawing explanation
The structural representation of quiet spring part (in rollover states) under Fig. 1 prior art；
Fig. 2 be embodiment of the present utility model under the D structure schematic diagram of quiet spring part；
Fig. 3 is embodiment D structure schematic diagram of the present utility model；
Fig. 4 is embodiment front view of the present utility model；
Fig. 5 is embodiment right view of the present utility model；
Fig. 6 is embodiment D structure decomposing schematic representation of the present utility model.
Detailed description of the invention
Embodiment
Referring to shown in Fig. 2 to Fig. 6, of the present utility model a kind of can increase under the clapper type relay of creep age distance between quiet spring and upper electrostatic spring, including shell 1, movable contact spring part 2, armature 3, yoke 4, iron core 5, coil 6, under quiet spring part 7 and upper electrostatic spring part 8；Described iron core 5 is inserted in the bobbin 61 of coil 6, coil 6 includes enamel-covered wire and bobbin 61, described yoke 4 is L-shaped, fixing with iron core 5 of yoke 4, and the movable contact spring 21 of the another side of yoke 4 and movable contact spring part 2 fixes, movable contact spring part 2 includes movable contact spring 21 and movable contact 22, described armature 3 is fixed on movable contact spring 21, and the one end fits of armature 3 is at the knife-edge part of the another side of described yoke 4, and the other end of armature 3 matches with iron core 5, when coil 6 is energized, it is possible to be drawn to iron core 5；Under described, quiet spring part 7, upper electrostatic spring part 8 are inserted on the bobbin 61 of coil that (the present embodiment is to be arranged on by pedestal on bobbin 61 respectively, can also be separately provided pedestal, bobbin is fixed on pedestal), and cooperate with the movable contact spring 21 of movable contact spring part；Described upper electrostatic spring part 8 includes upper electrostatic spring 81 and upper stationary contact 82；Quiet spring part 7 quiet spring 71 and stationary contact 72 under including under described, under quiet spring 71 curve L shape, including being used for fixing the upper piece 711 of lower stationary contact 72 and the lateral piece 712 for matching with bobbin 61, under quiet spring 71 be arranged on bobbin 61 by lateral piece 712；Instantly when quiet spring 71 and upper electrostatic spring 81 all install on bobbin 61, under quiet spring upper piece 711 end end along and upper electrostatic spring 81 between be subject to the obstruct of protuberance 62 of bobbin 61, so, under the outside of end of upper piece 711 of quiet spring be proximate to a side of upper electrostatic spring, under the lateral location of close upper electrostatic spring of end of upper piece 711 of quiet spring be provided with otch 713, with creep age distance between quiet spring 71 and upper electrostatic spring 81 under increasing.
In the present embodiment, under the otch 713 of upper piece of quiet spring be square.
Of course, under the otch of upper piece of quiet spring can also be rectangle, or circular arc, or triangle, or other shapes.
Of the present utility model a kind of can increase under the clapper type relay of creep age distance between quiet spring and upper electrostatic spring, be under the lateral location of close upper electrostatic spring of end of upper piece 711 of quiet spring be provided with otch 713, increase down the creep age distance between quiet spring 71 and upper electrostatic spring 81 by otch 713.
This utility model due to have employed under the lateral location of close upper electrostatic spring of end of upper piece of quiet spring be provided with otch 713, this structure, creep age distance between quiet spring 71 and upper electrostatic spring 81 under can increasing, prevent product electric life occur latter stage pressure bad with burn inefficacy, thus improving the electric life level of product.
Above-mentioned simply preferred embodiment of the present utility model, not does any pro forma restriction to this utility model.Although this utility model is disclosed above with preferred embodiment, but it is not limited to this utility model.Any those of ordinary skill in the art, when without departing from technical solutions of the utility model scope, all may utilize the technology contents of the disclosure above and technical solutions of the utility model are made many possible variations and modification, or be revised as equivalents Equivalent embodiments.Therefore, every content without departing from technical solutions of the utility model, according to this utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (5)
1. a clapper type relay for creep age distance between quiet spring and upper electrostatic spring under can increasing, including movable contact spring part, iron core, coil, under quiet spring part and upper electrostatic spring part；Described iron core is inserted in the bobbin of coil；Under described, quiet spring part, upper electrostatic spring part are inserted on bobbin or the pedestal of coil respectively, and cooperate with the movable contact spring of movable contact spring part；Under described quiet spring part include under quiet spring and stationary contact, it is characterised in that: under quiet spring curve L shape, including being used for fixing the upper piece of stationary contact and the lateral piece for matching with bobbin or pedestal, under quiet spring be arranged on bobbin or pedestal by lateral piece；Under described, a lateral location of the close upper electrostatic spring of the end of the upper piece of quiet spring is provided with otch, with creep age distance between quiet spring and upper electrostatic spring under increasing.
2. according to claim 1 can increase under the clapper type relay of creep age distance between quiet spring and upper electrostatic spring, it is characterised in that: under described, the otch of the upper piece of quiet spring is square.
3. according to claim 1 can increase under the clapper type relay of creep age distance between quiet spring and upper electrostatic spring, it is characterised in that: under described, the otch of the upper piece of quiet spring is rectangle.
4. according to claim 1 can increase under the clapper type relay of creep age distance between quiet spring and upper electrostatic spring, it is characterised in that: under described, the otch of the upper piece of quiet spring is circular arc.
5. according to claim 1 can increase under the clapper type relay of creep age distance between quiet spring and upper electrostatic spring, it is characterised in that: under described, the otch of the upper piece of quiet spring is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122112.9U CN205406409U (en) | 2016-02-16 | 2016-02-16 | Can increase creepage distance's between lower quiet spring and last quiet spring clapper type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122112.9U CN205406409U (en) | 2016-02-16 | 2016-02-16 | Can increase creepage distance's between lower quiet spring and last quiet spring clapper type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406409U true CN205406409U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620122112.9U Active CN205406409U (en) | 2016-02-16 | 2016-02-16 | Can increase creepage distance's between lower quiet spring and last quiet spring clapper type relay |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298369A (en) * | 2016-08-18 | 2017-01-04 | 漳州宏发电声有限公司 | A kind of flip-over type contact system and relay thereof |
| CN108682597A (en) * | 2018-05-31 | 2018-10-19 | 厦门宏发汽车电子有限公司 | A kind of miniaturized relays can anti-soft flocks pollution quiet spring plug-in mounting structure |
| CN109585228A (en) * | 2018-10-24 | 2019-04-05 | 四川宏发电声有限公司 | A kind of relay with upper electrostatic spring |
-
2016
- 2016-02-16 CN CN201620122112.9U patent/CN205406409U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298369A (en) * | 2016-08-18 | 2017-01-04 | 漳州宏发电声有限公司 | A kind of flip-over type contact system and relay thereof |
| CN108682597A (en) * | 2018-05-31 | 2018-10-19 | 厦门宏发汽车电子有限公司 | A kind of miniaturized relays can anti-soft flocks pollution quiet spring plug-in mounting structure |
| CN108682597B (en) * | 2018-05-31 | 2023-11-24 | 厦门宏发汽车电子有限公司 | Static spring plug-in mounting structure capable of resisting filth pollution of miniaturized relay |
| CN109585228A (en) * | 2018-10-24 | 2019-04-05 | 四川宏发电声有限公司 | A kind of relay with upper electrostatic spring |
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