CN102832079A - Movable spring group of magnetic latching relay - Google Patents
Movable spring group of magnetic latching relay Download PDFInfo
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- CN102832079A CN102832079A CN2012103142166A CN201210314216A CN102832079A CN 102832079 A CN102832079 A CN 102832079A CN 2012103142166 A CN2012103142166 A CN 2012103142166A CN 201210314216 A CN201210314216 A CN 201210314216A CN 102832079 A CN102832079 A CN 102832079A
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- moving spring
- piece
- magnetic latching
- latching relay
- bending
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Abstract
本发明涉及一种磁保持继电器动簧组，它包括动簧主片、动簧大弯托片、动簧小弯托片和动触点，所述动簧主片、动簧小弯托片、动簧大弯托片从上到下依次紧密连接，其特征在于：所述动簧主片设置有折弯槽，所述折弯槽将动簧主片分隔成片体和折弯片，所述折弯片往上弯折。本发明与现有技术相比，具有以下优点和效果：抗震能力强，超行程长，使得动触点和静触点接触压力大，制造简单，成本低，结构简单，安装方便，使用安全可靠。
The invention relates to a moving spring group of a magnetic latching relay, which includes a main piece of the moving spring, a large curved supporting piece of the moving spring, a small curved supporting piece of the moving spring and a moving contact, the main piece of the moving spring, the small curved supporting piece of the moving spring . The large curved supporting pieces of the moving spring are closely connected sequentially from top to bottom. It is characterized in that: the main piece of the moving spring is provided with a bending groove, and the bending groove separates the main piece of the moving spring into a body and a bending piece. The bending piece is bent upwards. Compared with the prior art, the present invention has the following advantages and effects: strong shock resistance, long overtravel, high contact pressure between moving contact and static contact, simple manufacture, low cost, simple structure, convenient installation, safe and reliable use .
Description
Technical field
The present invention relates to the moving spring of a kind of relay, particularly but be not limited to the moving spring group of a kind of magnetic latching relay, belong to parts of relay.
Background technology
Because magnetic latching relay is unlike the work of switching on of common relay that kind always, the tracking of contact (overtravel) is long less than common relay, makes magnetic latching relay not have the common relay reliable in action.
The description of the invention of Granted publication CN202352589U discloses the moving spring group sheet of a kind of magnetic latching relay; Form by moving spring main leaf, the curved greatly supporting spring of moving spring, the moving little curved supporting spring of spring, moving contact; Moving spring main leaf, the moving little curved supporting spring of spring, the curved greatly supporting spring of moving spring closely connect from top to bottom successively; Moving contact is arranged on the below of moving spring main leaf, and it is characterized in that: the edge of described moving spring main leaf is provided with the pressure contact and contacts contact.Though the moving spring group sheet of this magnetic latching relay is not yielding, contact is good, its overtravel is short, makes relay unreliable.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency that exists in the prior art, and a kind of reasonable in design is provided, overtravel is long, and is safe and reliable, simple in structure, and the magnetic latching relay of long service life moves the spring group.
The present invention addresses the above problem the technical scheme that is adopted: this magnetic latching relay moves the spring group; Comprise moving spring main leaf, the curved greatly supporting spring of moving spring, the moving little curved supporting spring of spring and moving contact; Said moving spring main leaf, the moving little curved supporting spring of spring, the curved greatly supporting spring of moving spring closely connect from top to bottom successively; It is characterized in that: said moving spring main leaf is provided with the bending groove, and said bending groove will move the spring main leaf and be separated into lamellar body and bending sheet, and said bending sheet up bends.Can solve like this because moving contact and fixed contact when working long hours; Make the contact after the contact material evaporation; Reduced the pressure between moving contact and the fixed contact, even moving contact is not contacted with fixed contact, so increase the useful life that contact overtravel can effectively improve relay.Curved on the bending sheet; Make the bending sheet directly not contact with the little curved supporting spring of moving spring that is positioned at moving spring main leaf bottom; Can reduce magnetic latching relay so effectively takes place to shift protruding at load operation back contact material; Increase the thick of two contacts, the counter-force that makes reed increases and the relay pressure transient phenomenon that causes, improves shock resistance.
Also be provided with contact holes on the lamellar body according to the invention, place, the junction straight line of said bending sheet and lamellar body is through the center of said contact holes.Make the application point of exerting pressure that moves the spring main leaf on the axis of moving contact, anti-ring spring main leaf torsion is excessive, and causes electrical parameter to change easily.
Lamellar body according to the invention is provided with contact holes, and said contact holes is a circular configuration, and said bending groove is the semi-round ring shape structure, the said contact holes and the concyclic heart of bending groove, and the radius of said bending groove is greater than contact holes, and said moving contact is installed in the contact holes.
Angle between bending sheet according to the invention and the lamellar body is the 90-179 degree.Different angles has different overtravels.Adapt to different customer demands.
Angle between bending sheet according to the invention and the lamellar body is 175 degree.Has best effect.Promptly have long overtravel, be unlikely to make the bending sheet to bend multi-angle and made its damage again.
Lamellar body according to the invention also is provided with connecting hole.Connect simply, shockproof properties is good.
Lamellar body according to the invention and bending sheet are integral structure.Simple in structure, low cost of manufacture, long service life.
Contact holes diameter according to the invention is 6.5 millimeters, and the thickness of said lamellar body is the 0.2-0.3 millimeter.Optimum size has best effect.
The part protuberance of the curved greatly supporting spring of little curved supporting spring of moving spring according to the invention and moving spring, said protuberance direction down.Simple in structure, make the moving spring group of magnetic latching relay have certain elasticity.
The end bending of the curved greatly supporting spring of moving spring according to the invention downwards.
The present invention compared with prior art, have the following advantages and effect: shock resistance is strong, overtravel is long, makes that moving contact and fixed contact contact pressure are big, makes simply, cost is low, and is simple in structure, easy for installation, safe and reliable.
Description of drawings
Fig. 1 is the main TV structure sketch map of the moving spring main leaf of the embodiment of the invention.
Fig. 2 is the plan structure sketch map of the moving spring main leaf of the embodiment of the invention.
Fig. 3 is the main TV structure sketch map of the moving spring group of magnetic latching relay of the embodiment of the invention.
Fig. 4 is the plan structure sketch map of the moving spring group of magnetic latching relay of the embodiment of the invention.
Description of drawings: lamellar body 1, bending sheet 2, contact holes 3, the curved greatly supporting spring 6 of connecting hole 4, bending groove 5, moving spring, the moving little curved supporting spring 7 of spring, moving contact 8, moving spring abutment 9, the junction 10 of bending sheet and lamellar body.
Embodiment
Below in conjunction with accompanying drawing and through embodiment the present invention is done further detailed description, following examples are to explanation of the present invention and the present invention is not limited to following examples.
Embodiment.
Referring to Fig. 1-Fig. 4, the moving spring group of the magnetic latching relay of present embodiment comprises the little curved supporting spring of moving spring main leaf, the curved greatly supporting spring 6 of moving spring, moving spring 7, moving contact 8 and moving spring abutment 9.
In the present embodiment; The little curved supporting spring of moving spring main leaf, moving spring 7, the curved greatly supporting spring 6 of moving spring closely connect from top to bottom successively; Moving spring main leaf is provided with bending groove 5, and bending groove 5 will move the spring main leaf and be separated into lamellar body 1 and bending sheet 2, and bending sheet 2 will up bend along bending groove 5.Lamellar body 1 is connected with bending sheet 2, and bending sheet 2 is with respect to lamellar body 1 inclination certain angle.
In the present embodiment, also be provided with contact holes 3 on the lamellar body 1, the junction 10 place straight lines of bending sheet and lamellar body are through the center of contact holes 3.
In the present embodiment, lamellar body 1 is provided with connecting hole 4, and its quantity is three; The little curved supporting spring 7 of moving spring is bent on the supporting spring 6 greatly with moving spring and also is provided with respective connecting 4; The curved greatly supporting spring 6 of moving spring main leaf, the moving little curved supporting spring 7 of spring and moving spring passes connecting hole 4 through fixture and is fixed on the moving spring abutment 9, makes the curved greatly supporting spring 6 of moving spring main leaf, the moving little curved supporting spring 7 of spring and moving spring closely be connected.
In the present embodiment, contact holes 3 is a circular configuration, and bending groove 5 is the semi-round ring shape structure, the contact holes 3 and the bending groove 5 concyclic hearts, and the radius of bending groove 5 is greater than contact holes 3, and moving contact 8 is installed in the contact holes 3.Among the present invention, bending groove 5 can be structure or arc-shaped structure or other structure of rectangular configuration or a plurality of rectangle composition.
In the present embodiment, the manufacturing process of moving spring main leaf comprises: on moving spring main leaf, offer bending groove 5 earlier, bending groove 5 will move the spring main leaf and be separated into lamellar body 1 and bending sheet 2, with upwards bending of bending sheet 2, make bending sheet 2 tilt.Among the present invention, moving spring main leaf can have other forms of manufacture method.
In the present embodiment, lamellar body 1 is an integral structure with bending sheet 2.Among the present invention, lamellar body 1 can not be an integral structure with bending sheet 2, and lamellar body 1 can be through being connected like welding or other modes with bending sheet 2.
In the present embodiment, the angle between bending sheet 2 and the lamellar body 1 is 175 degree.Among the present invention, the angle between lamellar body 1 and the bending sheet 2 can be 90,95,100,105,110,115,120,125,130,135,140,145,150,155,160,165,170 or 179 degree.Lamellar body 1 also is provided with connecting hole 4.
In the present embodiment, contact holes 3 diameters are 6.5 millimeters, and the thickness of said lamellar body 1 is 0.25 millimeter.
In the present embodiment, the part protuberance of little curved supporting spring 7 of moving spring and the curved greatly supporting spring 6 of moving spring, said protuberance direction is down.
In the present embodiment, the end bending of the curved greatly supporting spring 6 of moving spring downwards.
When the moving spring group of magnetic latching relay of the present invention was used, the pushing piece of relay promotes bending sheet 2 made the fixed contact of moving contact 8 and relay contact.
Above content described in this specification only is illustrating that the present invention is done.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the content of specification of the present invention or surmount the defined scope of these claims, all should belong to protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314216.6A CN102832079B (en) | 2012-08-30 | 2012-08-30 | Movable spring group of magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314216.6A CN102832079B (en) | 2012-08-30 | 2012-08-30 | Movable spring group of magnetic latching relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102832079A true CN102832079A (en) | 2012-12-19 |
| CN102832079B CN102832079B (en) | 2015-04-29 |
Family
ID=47335164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210314216.6A Expired - Fee Related CN102832079B (en) | 2012-08-30 | 2012-08-30 | Movable spring group of magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102832079B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019091725A (en) * | 2019-03-22 | 2019-06-13 | 富士通コンポーネント株式会社 | Magnetic relay |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001014995A (en) * | 1999-06-30 | 2001-01-19 | Matsushita Electric Works Ltd | Electromagnetic relay |
| CN201060810Y (en) * | 2007-07-13 | 2008-05-14 | 上海万佳精密元件有限公司 | Single phase magnetic retaining relay |
| CN202816810U (en) * | 2012-08-30 | 2013-03-20 | 海盐众信电子有限公司 | Moving reed assembly of magnetic latching relay |
-
2012
- 2012-08-30 CN CN201210314216.6A patent/CN102832079B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001014995A (en) * | 1999-06-30 | 2001-01-19 | Matsushita Electric Works Ltd | Electromagnetic relay |
| CN201060810Y (en) * | 2007-07-13 | 2008-05-14 | 上海万佳精密元件有限公司 | Single phase magnetic retaining relay |
| CN202816810U (en) * | 2012-08-30 | 2013-03-20 | 海盐众信电子有限公司 | Moving reed assembly of magnetic latching relay |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019091725A (en) * | 2019-03-22 | 2019-06-13 | 富士通コンポーネント株式会社 | Magnetic relay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102832079B (en) | 2015-04-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190506 Address after: 314300 Jixing Road 339 Wanghai Street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: ZHEJIANG ZHONGXIN NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 314305 Liuzhuang Village Industrial Park, Xitangqiao Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Haiyan Zhongxin Electronics Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |