CN201270226Y - Single phase magnetic latching relay - Google Patents
Single phase magnetic latching relay Download PDFInfo
- Publication number
- CN201270226Y CN201270226Y CNU2008201536497U CN200820153649U CN201270226Y CN 201270226 Y CN201270226 Y CN 201270226Y CN U2008201536497 U CNU2008201536497 U CN U2008201536497U CN 200820153649 U CN200820153649 U CN 200820153649U CN 201270226 Y CN201270226 Y CN 201270226Y
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- CN
- China
- Prior art keywords
- splitter
- relay
- magnetic latching
- phase magnetic
- sample resistance
- 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 a single-phase magnetic latching relay, wherein a sampling resistor is directly arranged and connected in the relay; a contactor group, a prompt column and an electromagnetic system; the sampling resistor is arranged on the contactor group; the movable spring plates of the contactor group are in corrugated form for supporting heat radiation; a mobile and static terminal are processed by cold punching as imprinting outer surfaces, to improve installment strength and improve heat radiation. The relay has beautiful appearance, small volume and compact structure. The contactor group has the structure characteristics of the movable spring plates, thus being capable of generating high contactor tracking range and high contactor pressure. The relay has reliable and safe operation. The lead out end of the relay can adopt various types, having simple processing and installment.
Description
Technical field
The utility model belongs to technical field of electricity, relates to a kind of single-phase magnetic latching relay, and it is integrated to take a sample.
Background technology
The magnetic latching relay parent and the sample resistance of electronic electric energy meter use at present are separated from each other, and sample resistance is connected with it in the relay outside, and it is big to take up room, various informative, complex structure.
The utility model content
The purpose of this utility model is to provide a kind of single-phase magnetic latching relay, and its sampling is integrated, and sample resistance is directly connected in relay inside, makes compact conformation, simple.
For reaching above purpose, solution of the present utility model is:
A kind of single-phase magnetic latching relay is provided with contact sets, promotes post, electromagnetic system in its housing, sample resistance directly is connected in relay inside.
This contact sets comprises still, first splitter, second splitter, movable contact spring, and still is provided with fixed contact; First splitter, second splitter, movable contact spring are folded mutually successively from top to bottom to be connected, and first splitter is provided with the moving contact with the corresponding cooperation of fixed contact.
Also be provided with sample resistance in this contact sets, sample resistance and still fuse, and the other end and static terminal join, and moved end that matches with static terminal is mounted on first splitter.
Also be provided with sample resistance in this contact sets, sample resistance and movable contact spring fuse, and the other end and moved end join, and the static terminal that matches with moved end is mounted on the still.
This movable contact spring is corrugated.
This first splitter is provided with the arch kink, and second splitter is a plane lamina.
The binding post of this sample resistance is drawn by hole on the case or housing bottom.
Owing to adopted above technical scheme, the utlity model has following beneficial effect: the utility model sampling is integrated, makes simple in structurely, compact, and binding post draws variation, makes to make things convenient for good looking appearance user installation, be convenient to standardized management.
Description of drawings
Fig. 1 is the main structure schematic diagram of embodiment;
Fig. 2 is a contact sets structural representation among Fig. 1;
Fig. 3 is a magnetic circuit system structural representation among Fig. 1;
Fig. 4 is the schematic appearance of embodiment;
Fig. 5 is several exit forms of embodiment.
Embodiment
Below in conjunction with the accompanying drawing illustrated embodiment the utility model is further described.
As Fig. 1-shown in Figure 4, single-phase magnetic latching relay of the present utility model is provided with contact sets 2, promotes post 3 and electromagnetic system 4 in housing 1.Contact sets 2 is made up of static terminal 18, sample resistance 5, still 6, fixed contact 7, moving contact 8, first splitter 9, second splitter 10, movable contact spring 11 and moved end 12, first splitter 9 is provided with the arch kink, second splitter 10 is a plane lamina, movable contact spring 11, second splitter 10, first splitter 9 are folded mutually successively from lower to upper to be connected, moving contact 8 is arranged on first splitter 9, and the other end of first splitter 9 is connected with moved end 12.Movable contact spring 11 is corrugated, be beneficial to heat radiation, dynamic and static terminal 12,18 adopts the cold stamping technology that increases the outer surface impression, can increase installation strength, increase area of dissipation, sample resistance 5 and static terminal 18, still 6 place relay left end or lower end to be loaded on housing 1 by being welded and fused, and still 6 is provided with the fixed contact 7 that is in opposite position with moving contact 8.According to the user installation requirement, sample resistance 5 also can be welded and fused with moved end 12, and the other end of sample resistance 5 is connected with movable contact spring 11, and 12 of static terminals directly link to each other with still 6.Electromagnetic system is made up of armature component 13, yoke 14, coil 16.The binding post of sample resistance 5 is directly drawn by the hole on the case 17 19, perhaps draws from housing 1 bottom.
Fig. 5 is the wherein common several forms of relay exit, as direct insertion, screw connected etc., drawing the orientation changes according to sample resistance position difference, position by sampling resistance is divided, wherein (1), (3), (5), (6) are sample resistance and static terminal welding one, and (2), (4) are sample resistance and moved end son welding one; Draw by relay and to bring in branch, wherein (1), (2), (6) are the direct insertion structure of exit, and (3), (4), (5) are the screw connected structure of exit; Divide by the exit direction, wherein (1), (2), (3), (4) are that exit is vertical with the movable contact spring of contact sets, and (5), (6) are that exit is parallel with the movable contact spring of contact sets.In order to increase the installation firmness, adopted the cold stamping technology of outer surface impression on the direct insertion exit, the screw connected surface imprint that then do not need.The utility model sample resistance and relay are integrated, and various informativeization of external terminal specifically adopts which kind of form among Fig. 5 in use, can be according to different installation requirement designs.
The above-mentioned description to embodiment is can understand and use the utility model for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the utility model is not limited to the embodiment here, and those skilled in the art should be within protection range of the present utility model for improvement and modification that the utility model is made according to announcement of the present utility model.
Claims (7)
1, a kind of single-phase magnetic latching relay is provided with contact sets, promotes post, electromagnetic system in its housing, it is characterized in that: sample resistance directly is connected in relay inside.
2, single-phase magnetic latching relay as claimed in claim 1 is characterized in that: this contact sets comprises still, first splitter, second splitter, movable contact spring, and still is provided with fixed contact; First splitter, second splitter, movable contact spring are folded mutually successively from top to bottom to be connected, and first splitter is provided with the moving contact with the corresponding cooperation of fixed contact.
3, single-phase magnetic latching relay as claimed in claim 2, it is characterized in that: also be provided with sample resistance in this contact sets, sample resistance and still fuse, and the other end and static terminal join, and moved end that matches with static terminal is mounted on first splitter.
4, single-phase magnetic latching relay as claimed in claim 2 is characterized in that: also be provided with sample resistance in this contact sets, sample resistance and movable contact spring fuse, and the other end and moved end join, and the static terminal that matches with moved end is mounted on the still.
5, single-phase magnetic latching relay as claimed in claim 2 is characterized in that: this movable contact spring is corrugated.
6, single-phase magnetic latching relay as claimed in claim 2 is characterized in that: this first splitter is provided with the arch kink, and second splitter is a plane lamina.
7, as claim 3,4 each described single-phase magnetic latching relays, it is characterized in that: the binding post of this sample resistance is drawn by hole on the case or housing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201536497U CN201270226Y (en) | 2008-09-27 | 2008-09-27 | Single phase magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201536497U CN201270226Y (en) | 2008-09-27 | 2008-09-27 | Single phase magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201270226Y true CN201270226Y (en) | 2009-07-08 |
Family
ID=40842835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201536497U Expired - Lifetime CN201270226Y (en) | 2008-09-27 | 2008-09-27 | Single phase magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201270226Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851748A (en) * | 2015-04-24 | 2015-08-19 | 厦门宏发电声股份有限公司 | Moving reed of large-power electromagnetic relay, and manufacturing method thereof |
| CN107768198A (en) * | 2017-08-25 | 2018-03-06 | 厦门宏发电力电器有限公司 | A kind of DC relay with sampled signal pin |
| CN108878220A (en) * | 2017-05-09 | 2018-11-23 | 浙江正泰电器股份有限公司 | Magnetic latching relay |
-
2008
- 2008-09-27 CN CNU2008201536497U patent/CN201270226Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851748A (en) * | 2015-04-24 | 2015-08-19 | 厦门宏发电声股份有限公司 | Moving reed of large-power electromagnetic relay, and manufacturing method thereof |
| CN108878220A (en) * | 2017-05-09 | 2018-11-23 | 浙江正泰电器股份有限公司 | Magnetic latching relay |
| CN108878220B (en) * | 2017-05-09 | 2024-04-19 | 浙江正泰电器股份有限公司 | Magnetic latching relay |
| CN107768198A (en) * | 2017-08-25 | 2018-03-06 | 厦门宏发电力电器有限公司 | A kind of DC relay with sampled signal pin |
| CN107768198B (en) * | 2017-08-25 | 2020-06-05 | 厦门宏发电力电器有限公司 | DC relay with sampling signal pin |
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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: SHANGHAI WANJIA PRECISION COMPONENTS CO., LTD. Free format text: FORMER OWNER: SHANGHAI WANJIA FINE ELEMENT CO., LTD. Effective date: 20120627 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120627 Address after: 201607 Shanghai Songjiang District City Maogang town Xinming Road No. 380 building first Patentee after: Shanghai Wanjia Precision Components Co., Ltd. Address before: 201607 Shanghai city Songjiang District District Maogang Town Road No. 10 Patentee before: Shanghai Wanjia Fine Element Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: MINGGUANG WANJIA LIANZHONG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SHANGHAI WANJIA PRECISION COMPONENTS CO., LTD. Effective date: 20150618 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150618 Address after: 239400 east of Wuyi Road, Mingguang Road, Chuzhou, Anhui Patentee after: MINGGUANG WANJIA LIANZHONG ELECTRONIC CO., LTD. Address before: 201607 Shanghai Songjiang District City Maogang town Xinming Road No. 380 building first Patentee before: Shanghai Wanjia Precision Components Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090708 |
|
| CX01 | Expiry of patent term |