CN201307563Y - Novel three-phase magnetic latching relay - Google Patents
Novel three-phase magnetic latching relay Download PDFInfo
- Publication number
- CN201307563Y CN201307563Y CNU2008201536482U CN200820153648U CN201307563Y CN 201307563 Y CN201307563 Y CN 201307563Y CN U2008201536482 U CNU2008201536482 U CN U2008201536482U CN 200820153648 U CN200820153648 U CN 200820153648U CN 201307563 Y CN201307563 Y CN 201307563Y
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- magnet
- novel
- magnetic latching
- latching relay
- phase magnetic
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Abstract
The utility model relates to a novel three-phase magnetic latching relay divided into two layers, wherein, an electromagnetic system is arranged on an upper layer; a contact system is arranged on a lower layer; the electromagnetic system adopts a flat directly operated type magnetic latching magnetic system, and comprises a magnet, coils, an armature iron, iron cores and a mounting plate, wherein, the magnet is arranged in the center of the mounting plate; the coils are installed on the both sides of the magnet; the U-shaped iron cores are arranged above the coils; the armature iron is positioned between the iron cores to be mutually matched with the iron cores, so as to form a circular structure; and then, the work can be further controlled via the magnetic field. Pure-iron plates are further installed near to the U-shaped bottoms of the iron cores in the positions where the both ends of the mounting plate are positioned, so as to prevent external magnetic field inference. The utility model has the advantages of simple structure, convenient assembly, strong functionality and good practicability.
Description
Technical field
The utility model belongs to technical field of electricity, relates to a kind of three-phase magnetic latching relay.
Background technology
Along with the electronic electric energy meter technology is growing, to used key element---magnetic latching relay has proposed more and more harsher specification requirement, for example: volume is little, low in energy consumption, temperature rise is low, fail safe is high, wherein fail safe has comprised shock resistance, anti-vibration, the interference of anti-external magnetic field, Short Circuit withstand current capacity, and existing three-phase magnetic latching relay all can not meet the demands fully.
The utility model content
It is a kind of simple and compact for structure that the purpose of this utility model is to provide, the three-phase magnetic latching relay that volume is little, low in energy consumption, safe, can by binding post directly and the three-phase and four-line electric energy meter join, easy to use, and relay can also place outside the electric energy watchcase, and the electric energy meter dependability improves a lot.
For reaching above purpose, solution of the present utility model is:
A kind of novel three-phase magnetic latching relay, it is divided into two-layer, and the upper strata is an electromagnetic system, and lower floor is a contact system, and electromagnetic system adopts flat Direct Action Type magnetic to keep magnetic circuit system.
Further, this electromagnetic system comprises magnet, coil, armature, iron core, mounting panel, and magnet is located at mounting panel central authorities, and the magnet both sides are equipped with coil, and the coil top is provided with the U-iron core, and armature is in and complements each other to form loop configuration between the iron core.
This coil is two, is connected into simplex winding or separately is used for double winding.
This armature is installed on the magnet both sides perpendicular with coil, is connected and fixed with magnet.
The next door that the two ends of this mounting panel are positioned at the bottom of the iron core U-shaped also is equipped with pure iron plate.
This electromagnetic system is drawn lead-in wire from an iron core and armature, and by being connected behind the power supply, as auxiliary switch.
This contact system comprises and places three groups of contact sets of drain pan and promote post, promotes post and links to each other with three groups of contact sets respectively, promotes to be provided with the promotion post head in the middle of the post, promotes post head magnet direct and in the electromagnetic system and connects.
Owing to adopted above technical scheme, the utlity model has following beneficial effect: three-phase magnetic latching relay of the present utility model is simple in structure, easy to assembly, and functional strong, practicality is good; And join with the three-phase and four-line electric energy meter, the contact system of different contacts load and the electromagnetic system of different power consumption can be set, can also place outside the electric energy watchcase, improve the reliability of electric energy meter.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment.
Fig. 2 is an electromagnetic system part schematic diagram of the present utility model.
Fig. 3 is a contact system part schematic diagram of the present utility model.
Fig. 4 is that electromagnetic system of the present utility model connects schematic diagram with contact system.
Fig. 5 is that electromagnetic system uses schematic diagram as auxiliary switch.
Embodiment
Below in conjunction with the accompanying drawing illustrated embodiment the utility model is further described.
As shown in Figure 1, the utility model is the three-phase magnetic latching relay of flat layered formula, is made up of electromagnetic system and contact system two parts, divides two-layer up and down; Electromagnetic system is made up of a magnet 1, two groups of coils 2, two iron cores 3, two blocks of armature 4 and mounting panel 5, magnet 1, coil 2, iron core 3, armature 4 are installed on the mounting panel, be respectively equipped with a pure iron plate 6 at the two ends of mounting panel 5, play the effect that anti-external magnetic field is disturbed, magnet 1 is located at the central authorities of mounting panel 5, and coil 2 is installed between magnetic patch 1 and the pure iron plate 6, and two groups of coils 2 can be connected into simplex winding according to designing requirement, or separately be used for double winding, easy to use.Coil 2 is provided with U-iron core 3, with the vertical direction of coil 2 on magnet 1 both sides then be provided with armature 4, armature 4 is between the two U-iron cores 3.After electromagnetic system energising, be subjected to magnet 1, and coil 2 in the effect in the magnetic field that produces of electric current, iron core 3 is motion to the left or to the right, thus with armature 4 work of joining.Contact system is formed by placing 7 three groups of contact sets 8 of drain pan and promoting post 9, promotes post 9 and links to each other with three groups of contact sets 8 respectively, promotes to be provided with promotion post head 10 in the middle of the post 9.Promote post head 10 magnet 1 direct and in the electromagnetic system and connect, form the transmission mechanism of whole relay, realize the work of relay.Utilize the special construction of electromagnetic system, draw a lead-in wire therein on an iron core 3 and the armature 4 and link to each other, can be used as the auxiliary switch use by power supply, simple in structure, reliable in action.Whole relay assembling is simple, powerful, the performance brilliance.Relay of the present utility model can be installed in the watchcase of electric energy meter according to actual needs or outside the watchcase, it places watchcase to help to improve the performance of electric energy meter outward.
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 novel three-phase magnetic latching relay, it is characterized in that: it is divided into two-layer, and the upper strata is an electromagnetic system, and lower floor is a contact system, and electromagnetic system adopts flat Direct Action Type magnetic to keep magnetic circuit system.
2, novel three-phase magnetic latching relay as claimed in claim 1, it is characterized in that: this electromagnetic system comprises magnet, coil, armature, iron core, mounting panel, magnet is located at mounting panel central authorities, the magnet both sides are equipped with coil, the coil top is provided with the U-iron core, and armature is in and complements each other to form loop configuration between the iron core.
3, novel three-phase magnetic latching relay as claimed in claim 2, it is characterized in that: this coil is two, is connected into simplex winding or separately is used for double winding.
4, novel three-phase magnetic latching relay as claimed in claim 2, it is characterized in that: this armature is installed on the magnet both sides perpendicular with coil, is connected and fixed with magnet.
5, novel three-phase magnetic latching relay as claimed in claim 2, it is characterized in that: the next door that the two ends of this mounting panel are positioned at the bottom of the iron core U-shaped also is equipped with pure iron plate.
6, as claim 1,2 each described novel three-phase magnetic latching relays, it is characterized in that: this electromagnetic system is drawn lead-in wire from an iron core and armature, and by being connected behind the power supply, as auxiliary switch.
7, novel three-phase magnetic latching relay as claimed in claim 1, it is characterized in that: this contact system comprises and places three groups of contact sets of drain pan and promote post, promoting post links to each other with three groups of contact sets respectively, promote to be provided with the promotion post head in the middle of the post, promote post head magnet direct and in the electromagnetic system and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201536482U CN201307563Y (en) | 2008-09-27 | 2008-09-27 | Novel three-phase magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201536482U CN201307563Y (en) | 2008-09-27 | 2008-09-27 | Novel three-phase magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307563Y true CN201307563Y (en) | 2009-09-09 |
Family
ID=41100030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201536482U Expired - Lifetime CN201307563Y (en) | 2008-09-27 | 2008-09-27 | Novel three-phase magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307563Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667510B (en) * | 2009-09-30 | 2012-06-27 | 郁晓亮 | Double-layer structure triphase module type magnetic latching relay |
| CN109841456A (en) * | 2019-01-15 | 2019-06-04 | 广西睿奕科技开发有限公司 | The Three-phase magnetic latching relay of high reliability |
-
2008
- 2008-09-27 CN CNU2008201536482U patent/CN201307563Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667510B (en) * | 2009-09-30 | 2012-06-27 | 郁晓亮 | Double-layer structure triphase module type magnetic latching relay |
| CN109841456A (en) * | 2019-01-15 | 2019-06-04 | 广西睿奕科技开发有限公司 | The Three-phase magnetic latching relay of high reliability |
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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: 20120625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120625 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: 20150615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150615 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: 20090909 |
|
| CX01 | Expiry of patent term |