CN201549449U - Single-phase magnetic latching relay - Google Patents
Single-phase magnetic latching relay Download PDFInfo
- Publication number
- CN201549449U CN201549449U CN2009202146318U CN200920214631U CN201549449U CN 201549449 U CN201549449 U CN 201549449U CN 2009202146318 U CN2009202146318 U CN 2009202146318U CN 200920214631 U CN200920214631 U CN 200920214631U CN 201549449 U CN201549449 U CN 201549449U
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- Prior art keywords
- magnetic latching
- latching relay
- phase magnetic
- housing
- contact
- Prior art date
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- 239000011229 interlayer Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 240000007643 Phytolacca americana Species 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 244000273256 Phragmites communis Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses a single-phase magnetic latching relay which comprises a casing, an electromagnetic mechanism, a pushing mechanism and a contact mechanism, wherein an interlayer is arranged between the contact mechanism and the electromagnetic mechanism for separating the contact mechanism from the electromagnetic mechanism, and the pushing mechanism is used as a middle component and connected with the contact mechanism and the electromagnetic mechanism. The utility model has simple structure, convenient debugging and large contact pressure and is a miniature high-power magnetic latching relay with stable and reliable use.
Description
Technical field
The utility model relates to a kind of single-phase magnetic latching relay, and it is used in prepaid card table and the industrial automation control system more.
Background technology
Magnetic latching relay is extensively applied in the prepaid card table, along with growth in the living standard, high-power electric appliance is also more and more, so to high-power ammeter also is more and more, the prepaid card table is given priority to direction after also being, magnetic latching relay is as one of important components and parts in the prepaid card table, and its performance is directly determining the quality of prepaid card table, so also proposed requirements at the higher level for power magnetic force keeping relay.
High-power in the market single-phase magnetic latching relay comes in every shape, and mostly volume is bigger, and complex structure is installed difficulty.In view of meter case volume itself smaller, so it is also restricted to inner components and parts appearance structure size, magnetic latching relay is as one of important components and parts in ammeter inside, belong to the big components and parts of volume, and magnetic latching relay generally all is mounted on the wiring board, mounting means at present commonly used is fixing in the circuit board with scolding tin by coil lead pin and cover plate fixing feet, also has by shunt to be connected firmly with reed and then to be installed on the ammeter binding post.
The magnetic latching relay debugging is mostly produced by the method for debugging manually, does not also have that family can produce the product of exempting to debug in the market, also is very important so design the product of a good debugging for producing in batches.There is the product side of some producers to have square hole on the market, the catch bar of magnet steel assembly stretches out by small square hole, mainly be for convenience of relay debugging, though can conveniently debug like this but relay has also been brought some drawbacks, for example dirt such as dust can pollute contact and magnet steel assembly by small square hole, influence properties of product, promote the rod-type magnetic latching relay, can avoid polluting and conveniently to debug again so design a built-in band debugging.
Magnetic latching relay also has strict demand except outward appearance is had the requirement for electric property, driving voltage, and contact force, reed temperature rise or the like all is the magnetic latching relay important parameter.Appearance structure is directly determining the performance of magnetic latching relay, wherein the material of movable contact spring and appearance structure are the key factors that influences electric property, there is the movable contact spring of some magnetic latching relays to increase electric shock pressure in the market by little spring, though little spring has increased the pressure that gets an electric shock like this, but can hinder the reed action when discharging, reed is discharged very sans phrase, thereby prolonged the operate time of contact.If surpassed the drive voltage pulses time width operate time of reed even can cause magnetic latching relay to be failure to actuate.
The utility model content
For solving the problems referred to above that prior art exists, the utility model proposes a kind of single-phase magnetic latching relay, it is a kind of simple in structure, and debugging is convenient, and contact force is big, uses reliable and stable small-sized high-power magnetic latching relay.
The utility model can be solved by the following technical programs:
A kind of single-phase magnetic latching relay comprises: housing, electromagnetic mechanism, pushing mechanism, contact mechanism have interlayer to be separated in the middle of described contact mechanism and the electromagnetic mechanism, and connect described contact mechanism and electromagnetic mechanism by described pushing mechanism as intermediate member.
As preferred embodiment:
Design has 2 installing holes on the housing of the present utility model, is convenient to install; Described contact mechanism has the quiet spring assembly that is fixed on the housing and movable spring assembly to constitute, and this movable spring assembly includes three and falls the stack of " U " type splitter and be riveted on the moving spring abutment of bending; Described pushing mechanism comprises magnet steel assembly and pushing piece, and it is will be rotatablely moved by the magnet steel assembly to be transformed into the round rectilinear motion of pushing piece, thereby drives the mechanism of contact mechanism adhesive and release; Described pushing piece is provided with one and protrudes poke rod, and it is used for adhesive of manual actuation magnetic latching relay and release, and is built in the housing.
Owing to adopt above technical scheme, a kind of single-phase magnetic latching relay of the present utility model is simple in structure, debugging is convenient, contact force is big, and is to use reliable and stable small-sized high-power magnetic latching relay.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a contact mechanism structural representation of the present utility model;
Fig. 3 is an electromagnetic mechanism structural representation of the present utility model;
Fig. 4 is a band poke rod pushing piece schematic diagram of the present utility model;
Fig. 5 is the utility model assembling assumption diagram;
Fig. 6-1,6-2,6-3 are several exit form of the utility model reed schematic diagrames.
1 quiet spring abutment among the figure; 2 moving spring abutments; 3 pushing pieces; 4 magnet steel assemblies; 5 coil blocks; 6 spherical contacts; 7 second splitters; 8 first splitters; 9 movable contact springs; 10 flat contacts, 11 yokes; 12 armature plates; 13 poke rods
Embodiment
Below in conjunction with embodiment, further set forth the utility model:
Shown in Fig. 1,2,3,4, a kind of single-phase magnetic latching relay is provided with contact mechanism, pushing mechanism and electromagnetic mechanism in housing.Contact mechanism is made up of quiet spring assembly and movable spring assembly two large divisions, quiet spring assembly is made up of quiet spring abutment 1 peaceful contact 10, movable spring assembly is made up of moving spring abutment 2, movable contact spring 9, first splitter 8, second splitter 7 and spherical contact 6, movable spring assembly has three " U " type reed compositions, can not only effectively increase contact force, and simple in structure, convenient debugging.Electromagnetic mechanism is to be cooperated by coil block and magnet steel assembly to form, coil block is to be formed by the skeleton that twines enamelled wire, yoke, riveted joint unshakable in one's determination, magnet steel assembly 4 is that element and armature plate 12 stacks that are magnetic are injection molded, the magnet steel assembly is fixed in shell and the bracket holes, the coil block energising produces magnetic field, produce N, the S utmost point at the yoke two ends, attract magnet steel assembly armature plate simultaneously, thereby driving the magnet steel assembly rotatablely moves, when coil leads to reverse current, produce the opposing magnetic field simultaneously, do the reverse rotation campaign thereby drive the magnet steel assembly at the yoke two ends.Pushing mechanism mainly is made up of magnet steel assembly 4 and pushing piece 3, has outside the poke rod 13 of protrusion in the design of pushing piece 3 one sides to be exposed at the support indentation, there, makes things convenient for the magnetic latching relay debugging, and poke rod 13 volumes are little, can conveniently debug again in built-in saving space.
Design has two installing holes though single-phase magnetic latching relay volume of the present utility model is little, provides convenience for product can firmly be installed on the printed substrate.As shown in Figure 6.
Moving spring abutment 2 is reeds of a bending in the contact mechanism of single-phase magnetic latching relay of the present utility model, and long length is arranged, and runs through whole relay; Moving spring abutment 2 can provide efficiently radiates heat and reduce plastic deformation for whole relay, also for contact mechanism provides effective support, makes magnetic latching relay more reliable and more stable.Contact system and electromagnetic system have space bar to separate, and have good insulation property.
But above-mentioned embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (5)
1. single-phase magnetic latching relay, comprise: housing, electromagnetic mechanism, pushing mechanism, contact mechanism, it is characterized in that: have interlayer to be separated in the middle of described contact mechanism and the electromagnetic mechanism, and connect described contact mechanism and electromagnetic mechanism as intermediate member by described pushing mechanism.
2. a kind of single-phase magnetic latching relay as claimed in claim 1 is characterized in that: design has 2 installing holes on the housing, is convenient to install.
3. a kind of single-phase magnetic latching relay as claimed in claim 2, it is characterized in that: described contact mechanism has the quiet spring assembly that is fixed on the housing and movable spring assembly to constitute, and this movable spring assembly includes three and falls the stack of " U " type splitter and be riveted on the moving spring abutment of bending.
4. a kind of single-phase magnetic latching relay as claimed in claim 3, it is characterized in that: described pushing mechanism comprises magnet steel assembly and pushing piece, it is will be rotatablely moved by the magnet steel assembly to be transformed into the round rectilinear motion of pushing piece, thereby drives the mechanism of contact mechanism adhesive and release.
5. a kind of single-phase magnetic latching relay as claimed in claim 4 is characterized in that: described pushing piece is provided with one and protrudes poke rod, and it is used for adhesive of manual actuation magnetic latching relay and release, and places in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202146318U CN201549449U (en) | 2009-12-01 | 2009-12-01 | Single-phase magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202146318U CN201549449U (en) | 2009-12-01 | 2009-12-01 | Single-phase magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549449U true CN201549449U (en) | 2010-08-11 |
Family
ID=42604628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202146318U Expired - Fee Related CN201549449U (en) | 2009-12-01 | 2009-12-01 | Single-phase magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549449U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976637A (en) * | 2010-10-09 | 2011-02-16 | 朱志华 | Magnetic latching relay with self-locking structure |
| CN102903575A (en) * | 2011-07-27 | 2013-01-30 | 松下电器产业株式会社 | Contact device and electromagnetic relay including same |
| CN103715026A (en) * | 2012-09-29 | 2014-04-09 | 厦门宏发电声股份有限公司 | Electromagnetic relay with contacts bias placed |
| CN103715025A (en) * | 2012-09-29 | 2014-04-09 | 厦门宏发电声股份有限公司 | Non-counterforce electromagnetic relay |
| CN106847618A (en) * | 2017-03-21 | 2017-06-13 | 哈尔滨工业大学 | A kind of overall body contact formula fin in crystal cover series electromagnetic relay |
| CN106847619A (en) * | 2017-03-21 | 2017-06-13 | 哈尔滨工业大学 | A kind of through fin in crystal cover series electromagnetic relay |
| CN107170649A (en) * | 2017-06-08 | 2017-09-15 | 广西睿奕科技发展有限公司 | It is a kind of to simultaneously turn off zero line and the magnetic latching relay of phase line |
-
2009
- 2009-12-01 CN CN2009202146318U patent/CN201549449U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976637A (en) * | 2010-10-09 | 2011-02-16 | 朱志华 | Magnetic latching relay with self-locking structure |
| CN101976637B (en) * | 2010-10-09 | 2015-09-02 | 朱志华 | There is the magnetic latching relay of self-locking structure |
| CN102903575A (en) * | 2011-07-27 | 2013-01-30 | 松下电器产业株式会社 | Contact device and electromagnetic relay including same |
| CN102903575B (en) * | 2011-07-27 | 2016-03-16 | 松下知识产权经营株式会社 | Contact devices and the electromagnetic relay comprising this contact devices |
| CN103715026A (en) * | 2012-09-29 | 2014-04-09 | 厦门宏发电声股份有限公司 | Electromagnetic relay with contacts bias placed |
| CN103715025A (en) * | 2012-09-29 | 2014-04-09 | 厦门宏发电声股份有限公司 | Non-counterforce electromagnetic relay |
| CN103715026B (en) * | 2012-09-29 | 2015-10-28 | 厦门宏发电声股份有限公司 | A kind of contact is biased the electromagnetic relay of placement |
| CN106847618A (en) * | 2017-03-21 | 2017-06-13 | 哈尔滨工业大学 | A kind of overall body contact formula fin in crystal cover series electromagnetic relay |
| CN106847619A (en) * | 2017-03-21 | 2017-06-13 | 哈尔滨工业大学 | A kind of through fin in crystal cover series electromagnetic relay |
| CN106847618B (en) * | 2017-03-21 | 2018-09-21 | 哈尔滨工业大学 | A kind of whole body contact formula cooling fin in crystal cover series electromagnetic relay |
| CN106847619B (en) * | 2017-03-21 | 2018-09-21 | 哈尔滨工业大学 | A kind of through cooling fin in crystal cover series electromagnetic relay |
| CN107170649A (en) * | 2017-06-08 | 2017-09-15 | 广西睿奕科技发展有限公司 | It is a kind of to simultaneously turn off zero line and the magnetic latching relay of phase line |
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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: GUANGXI RAMWAY TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: LI JIANQUAN Effective date: 20120201 Free format text: FORMER OWNER: CHEN TING HOU YUJUN Effective date: 20120201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201106 CHANGNING, SHANGHAI TO: 543100 WUZHOU, GUANGXI ZHUANG AUTONOMOUS REGION |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120201 Address after: 543100, No. 6, Industrial Avenue, Wuzhou Industrial Park, Guangxi Patentee after: Guangxi Ramway Technology Development Co., Ltd. Address before: 201106 Shanghai city Changning District Suining road 889, 4 floor of Building 2 Co-patentee before: Chen Ting Patentee before: Li Jianquan Co-patentee before: Hou Yujun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20131201 |