CN202996730U - Elastic piece type closing initial power enhanced type magnetic latching relay - Google Patents
Elastic piece type closing initial power enhanced type magnetic latching relay Download PDFInfo
- Publication number
- CN202996730U CN202996730U CN 201320185362 CN201320185362U CN202996730U CN 202996730 U CN202996730 U CN 202996730U CN 201320185362 CN201320185362 CN 201320185362 CN 201320185362 U CN201320185362 U CN 201320185362U CN 202996730 U CN202996730 U CN 202996730U
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- CN
- China
- Prior art keywords
- relay
- elastic piece
- initial power
- clamping
- circuit system
- 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 relates to an elastic piece type closing initial power enhanced type magnetic latching relay. The relay comprises a base provided thereon with a coil magnetic circuit system, an H-shaped rotation type armature assembly, a reed contact unit and a transmission piece for connecting the H-shaped rotation type armature assembly and the reed contact unit and used to pull or push the reed contact unit to be opened or closed; also comprises an elastic piece for providing the extra closing initial power; wherein the elastic piece comprises a clamping arm for clamping and mounting the elastic piece and an elastic arm for providing the rebounding force; the end of the elastic arm bends inwards in an arc shape; the elastic piece is clamped and mounted on a yoke iron in the coil magnetic circuit system by the clamping arm, and when the relay is at the open state, the relay is compressed by the transmission piece and the rebounding force is obtained, and when the relay is at the close state, the rebounding force is released and acted on the transmission piece thus the closing initial power is enhanced, and the relay is not contacted with the transmission piece but at the initial natural state; thus the closing initial power is enhanced, therefore the adverse effects of external electric, magnetic fields are weakened.
Description
Technical field
The utility model relates to a kind of magnetic latching relay, relates in particular to the structure of this magnetic latching relay.
Background technology
Magnetic latching relay, be that a kind of closure or off-state are only kept by the magnetic force that the permanent magnet in the coil magnetic circuit system produces, the mutual conversion between closure and off-state only relies on the electric control device that causes the driving member action of armature component action linkage after coil in the excitation coil of the dc pulse voltage forward or backwards magnetic circuit system of certain width and complete.
Under general environment, the closed just power that is provided by the coil magnetic circuit system is enough to cause the armature component action and can impels the reed osculating element closed by driving member.Yet, because the environment for use of relay is comparatively complicated, usually there is the drag that is unfavorable for reed osculating element closure that is produced by electricity, magnetic field, if do not strengthen the specification of coil magnetic circuit system so that just power of larger closure to be provided, relay can often occur can not normally closed state, greatly reduces the functional reliability of relay.And the specification of coil magnetic circuit system often is subject to volume restrictions or the energy-conservation requirement of product, causes the further space of strengthening closed just power very limited.
Summary of the invention
The utility model technical issues that need to address have been to provide the just reinforced magnetic latching relay of power of a kind of bullet spare formula closure, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises: pedestal be connected pedestal on coil magnetic circuit system, H shape rotary type armature component, reed osculating element and connect H shape rotary type armature component and reed osculating element, be used for drawing the driving member of actuating spring osculating element switching; Also comprise: one provides the just shell fragment of power of extra closure; Described shell fragment comprises the clamping limb of installing for clamping and the elastic arm of bounce is provided; The end of described elastic arm curves inwardly curved; Described shell fragment is installed on yoke in the coil magnetic circuit system by the clamping limb clamping, transmission part compression when the relay off-state and have bounce, discharge bounce and act on driving member and strengthen closed just power in the relay closes process, do not contact with driving member when the relay closes state and be the initial natural shape.
Compared with prior art, the beneficial effects of the utility model are: except the closed just power that is provided by original coil magnetic circuit system, also exist the bounce that is provided by the bullet spare structure of setting up as extra closed just power, reach and strengthen the closed just effect of power, thereby slacken the adverse effect in extraneous electricity, magnetic field, but also can not increase the disconnection actuating force, effectively promote the functional reliability of relay.
Description of drawings
Fig. 1 is three-dimensional exploded view of the present utility model.
Fig. 2 is the structural representation of shell fragment in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
By Fig. 1, Fig. 2 as seen: the utility model comprises: pedestal 1 be connected pedestal 1 on coil magnetic circuit system 2, H shape rotary type armature component 3, reed osculating element 4 and connect H shape rotary type armature component 3 and reed osculating element 4, be used for the driving member 5 that draws actuating spring osculating element 4 to open and close; Also comprise: one provides the just shell fragment 6 of power of extra closure; Described shell fragment 6 comprises the clamping limb 7 of installing for clamping and the elastic arm 8 that bounce is provided; The end of described elastic arm 8 curves inwardly curved; Described shell fragment 6 is installed on yoke in coil magnetic circuit system 2 by clamping limb 7 clampings, transmission part 5 compression when the relay off-state and have bounce, discharge in the relay closes process that bounce acts on driving member 5 and strengthen closed just power, do not contact with driving member 5 when the relay closes state and be the initial natural shape.
The end of the utility model Elastic arm curves inwardly curved, is rolling friction in the time of can making shell fragment end and driving member interact, and can effectively reduce the frictionally damage of shell fragment and driving member.
Claims (1)
1. the first reinforced magnetic latching relay of power of a bullet spare formula closure comprises: pedestal and be connected pedestal on coil magnetic circuit system, H shape rotary type armature component, reed osculating element and connect H shape rotary type armature component and reed osculating element, for the driving member that draws the switching of actuating spring osculating element; Characterized by further comprising: one provides the just shell fragment of power of extra closure; Described shell fragment comprises the clamping limb of installing for clamping and the elastic arm of bounce is provided; The end of described elastic arm curves inwardly curved; Described shell fragment is installed on yoke in the coil magnetic circuit system by the clamping limb clamping, transmission part compression when the relay off-state and have bounce, discharge bounce and act on driving member and strengthen closed just power in the relay closes process, do not contact with driving member when the relay closes state and be the initial natural shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185362 CN202996730U (en) | 2013-04-12 | 2013-04-12 | Elastic piece type closing initial power enhanced type magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185362 CN202996730U (en) | 2013-04-12 | 2013-04-12 | Elastic piece type closing initial power enhanced type magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202996730U true CN202996730U (en) | 2013-06-12 |
Family
ID=48567872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185362 Expired - Lifetime CN202996730U (en) | 2013-04-12 | 2013-04-12 | Elastic piece type closing initial power enhanced type magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202996730U (en) |
-
2013
- 2013-04-12 CN CN 201320185362 patent/CN202996730U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MINGGUANG WANJIA LIANZHONG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: DONGGUAN SANYOU LIANZHONG ELECTRIC APPLIANCE CO., LTD. Effective date: 20150610 Free format text: FORMER OWNER: SHANGHAI WANJIA PRECISION COMPONENTS CO., LTD. Effective date: 20150610 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150610 Address after: 239400 east of Wuyi Road, Mingguang Road, Chuzhou, Anhui Patentee after: MINGGUANG WANJIA LIANZHONG ELECTRONIC Co.,Ltd. Address before: 523000, No. 62, Putian West Road, Pu Zhen Lake community, Tangxia Town, Dongguan, Guangdong Patentee before: Dongguan Sanyou Electrical Appliances Co.,Ltd. Patentee before: SHANGHAI WANJIA PRECISION COMPONENTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 239400 east of Wuyi Road, south of LINGJI Avenue, Mingguang Industrial Park, Chuzhou City, Anhui Province Patentee after: Mingguang Sanyou Power Technology Co.,Ltd. Address before: 239400 east of Wuyi Road, south of LINGJI Avenue, Mingguang Industrial Park, Chuzhou City, Anhui Province Patentee before: MINGGUANG WANJIA LIANZHONG ELECTRONIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |