CN109509682A - A kind of magnetic latching relay of high sensitivity - Google Patents
A kind of magnetic latching relay of high sensitivity Download PDFInfo
- Publication number
- CN109509682A CN109509682A CN201811628990.8A CN201811628990A CN109509682A CN 109509682 A CN109509682 A CN 109509682A CN 201811628990 A CN201811628990 A CN 201811628990A CN 109509682 A CN109509682 A CN 109509682A
- Authority
- CN
- China
- Prior art keywords
- mounting base
- contact
- magnet steel
- combination
- coil
- 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.)
- Pending
Links
- 230000035945 sensitivity Effects 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/643—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rotating or pivoting movement
Abstract
The invention discloses a kind of magnetic latching relays of high sensitivity, including contacting device, magnetic circuit device, pushing meanss, coil mounting base, magnet steel mounting base, push mounting base, contact mounting base, base and cover, the base-plates surface upper half is fixedly connected with contact mounting base, lower half is from left to right fixedly connected sequentially and pushes mounting base, magnet steel mounting base, coil mounting base, V-type elastic slice is installed in the magnet steel mounting base, the magnetic circuit device includes coil combination, magnet steel combination, the coil combination is mounted in coil mounting base, the magnet steel combination is mounted in magnet steel mounting base, the pushing meanss are mounted on promotion mounting base, magnet steel combination connection pushing meanss and pushing meanss are moved up and down with swinging of combining of magnet steel, the contact device is mounted in the mounting base of contact, the contact device includes dynamic connects Contact making device and quiet contact point device, the lid installation is on the base.
Description
Technical field
The present invention relates to relay field, the magnetic latching relay of specifically a kind of high sensitivity.
Background technique
Magnetic latching relay has been developed in recent years a kind of new type of relay and a kind of automatic switch.And other
Electromagnetic relay is the same, plays turn on automatically and cutting action to circuit.The difference is that magnetic latching relay is normally closed or normal
Open state is entirely to rely on the effect of permanent-magnet steel combination, and the conversion of switch state is the pulse electrical signal touching by one fixed width
Hair and complete.Traditional magnetic latching relay is normally closed or normally open is entirely to rely on the swing realization of permanent-magnet steel combination
, the swing of magnet steel combination comes from what the changes of magnetic field that positive and negative DC pulse voltage excitation coil combination generates was realized, only
By the effect of electromagnetic force, the reaction sensitivity of magnetic latching relay needs to improve.
Summary of the invention
The present invention is to solve problem of the prior art, provides a kind of magnetic latching relay of high sensitivity, comprising:
It contacts device, magnetic circuit device, pushing meanss, coil mounting base, magnet steel mounting base, push mounting base, contact installation
Seat, base and cover, the base-plates surface upper half are fixedly connected with contact mounting base, and lower half is from left to right fixedly connected sequentially
Mounting base, magnet steel mounting base, coil mounting base are pushed, V-type elastic slice is installed in the magnet steel mounting base, the magnetic circuit device includes
Coil combination, magnet steel combination, the coil combination are mounted in coil mounting base, the external regulating switch of coil combination, the magnetic
Steel combination is mounted in magnet steel mounting base, and the pushing meanss are mounted on promotion mounting base, and magnet steel combination connection pushing meanss are simultaneously
And pushing meanss are moved up and down with swinging of combining of magnet steel, pushing meanss are equipped with limiting slot, and the V-type elastic slice is set
In in limiting slot, the contact device is mounted in the mounting base of contact, and the contact device includes dynamic contact point device and quiet connects
Contact making device, the quiet contact point device include the quiet contact bar being fixed in the mounting base of contact and are fixed on quiet contact bar
First contact block, the dynamic contact point device include the fixed link being fixed in the mounting base of contact, are connected to fixed link one end
The dynamic contact bar that can be swung up and down in fixed link, the second contact block for being fixed on dynamic contact bar upper surface, the dynamic contact bar
Connection pushing meanss are simultaneously moved up and down with moving up and down for pushing meanss, and the lid installation is on the base.
Preferred embodiment on the basis of above scheme and as above scheme: the V-type elastic slice include upper support chip and
Lower support chip.
Preferred embodiment on the basis of above scheme and as above scheme: the pushing meanss include catch bar and bullet
Spring, catch bar lower half connection magnet steel combination are equipped with limiting slot in the middle part of catch bar, the catch bar upper half be equipped with connecting rod and
Gag lever post, sheathed spring in the connecting rod, the dynamic contact bar bottom surface of spring top connection.
Preferred embodiment on the basis of above scheme and as above scheme: the dynamic contact bar lower surface setting is convex
Platform, boss connecting spring top stablize spring.
Preferred embodiment on the basis of above scheme and as above scheme: the magnetic circuit device further includes fixed pressure
Plate, the fixation clip are mounted in magnet steel mounting base.
Preferred embodiment on the basis of above scheme and as above scheme: it is snapped connection between pedestal and lid.
Preferred embodiment on the basis of above scheme and as above scheme: the material of the V-type elastic slice is stainless steel
Material.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that
Support chip acts on push rod above and below fixed V-type spring stainless steel elastic slice on the base in the present invention, the
Support chip acts on the lower surface in limiting slot under stainless steel elastic slice when one contact block and the second contact block contact, and provides downwards
Counter-force, keep the first contact block of contact rapider when disconnecting with the second contact block;The first contact block and the second contact block not
Support chip acts on the upper surface in limiting slot on stainless steel elastic slice when contact, contacts discontiguous first contact block with second
Block is rapider when contacting;It is shorter to realize the actuation time that entire the first contact block of relay is contacted and disconnected with the second contact block
It is sensitiveer.
Boss connecting spring top stablizes spring, provides enough pressures when the first contact block and the second contact block contact
Power so that the first contact block contacted with the second contact block it is more reliable.
Detailed description of the invention
Fig. 1 is that the present invention removes section lid top view illustration;
Fig. 2 is front view schematic diagram of the present invention;
Fig. 3 is left view schematic diagram of the present invention;
Fig. 4 is perspective view schematic diagram of the present invention;
Fig. 5 is that the present invention removes lid perspective view schematic diagram;
Fig. 6 is movable contact device perspective view schematic diagram of the present invention.
Specific embodiment
Below with reference to examples and drawings, technical solution of the present invention is further elaborated.
As shown in figures 1 to 6, a kind of magnetic latching relay packet of high sensitivity of the present invention, comprising:
It contacts device 15, magnetic circuit device, pushing meanss 13, coil mounting base, magnet steel mounting base, push mounting base, contact
Mounting base, pedestal 10 and lid 20, the 10 surface upper half of pedestal are fixedly connected with contact mounting base, lower half from left to right according to
Secondary be fixedly connected pushes mounting base, magnet steel mounting base, coil mounting base, and V-type elastic slice 40 is installed in the magnet steel mounting base, described
Magnetic circuit device includes coil combination 11, magnet steel combination 12, and the coil combination 11 is mounted in coil mounting base, coil combination 11
External regulating switch, the magnet steel combination 12 are mounted in magnet steel mounting base, and the pushing meanss 13 are mounted on promotion mounting base,
12 connection pushing meanss 13 of magnet steel combination and pushing meanss 13 swinging and move up and down with magnet steel combination 12, push
Device 13 is equipped with limiting slot 1312, and the V-type elastic slice 40 is placed in limiting slot 1312, and the contact device 15 is mounted on contact
In mounting base, the contact device 15 includes dynamic contact point device 152 and quiet contact point device 151, the quiet contact point device
151 include the quiet contact bar 1511 being fixed in the mounting base of contact and the first contact block being fixed on quiet contact bar 1511
1512, the dynamic contact point device 152 includes that the fixed link 1521 being fixed in the mounting base of contact and 1521 one end of fixed link connect
The second contact for connecing the dynamic contact bar 1522 that can be swung up and down in fixed link 1521, being fixed on dynamic contact 1522 upper surface of bar
Block 1523, the dynamic contact bar 1522 connect pushing meanss 13 and moving up and down and move up and down, institute with pushing meanss 13
Lid 20 is stated to be mounted on pedestal 10.
Specifically, the V-type elastic slice 40 includes upper support chip 41 and lower support chip 42.The pushing meanss (13) include pushing away
Lever (131) and spring (132), catch bar (131) the lower half connection magnet steel combination (12), catch bar (131) middle part are set
Have limiting slot (1312), catch bar (131) upper half is equipped with connecting rod 13112 and gag lever post 13111, the connecting rod 13112
Upper sheathed spring, described dynamic contact bar (1522) bottom surface of spring top connection.Dynamic contact bar (1522) the lower surface setting
Boss 15221, the 15221 connecting spring top of boss stablize spring, and connecting rod 13112 moves upwards connecting rod 13112
Top is contacted with boss 15221, provides enough pressure when the first contact block 1512 and the second contact block 1523 contact, so that
First contact block 1512 contacts more reliable with the second contact block 1523.The V-type spring 132 being fixed on pedestal 10 uses stainless steel
Support chip 42 acts on push rod elastic slice up and down, the stainless steel elastic slice when the first contact block 1512 and the second contact block 1523 contact
Lower support chip 42 acts on the lower surface in limiting slot 1312, provides downward counter-force, makes the first contact block 1512 of contact
It is rapider when being disconnected with the second contact block 1523;The stainless steel bomb when the first contact block 1512 and the second contact block 1523 do not contact
On piece support chip 41 acts on the upper surface in limiting slot 1312, makes discontiguous first contact block 1512 and the second contact block
It is rapider when 1523 contact;Entire the first contact block of relay 1512 is realized to move with what the second contact block 1523 was contacted and disconnected
It is shorter sensitiveer to make the time.
The magnetic circuit device further includes fixation clip 30, and the fixation clip 30 is mounted in magnet steel mounting base.
Preferably, the material of the V-type elastic slice 40 is stainless steel material.
Preferably, it is snapped connection between pedestal 10 and lid 20, facilitates dismantling, safeguarded.
In detail, its first contact block 1512 of magnetic latching relay of the invention is contacted with the disconnection of the second contact block 1523 and is released
It puts, contact release conditions are usually combined magnetic force caused by permanent magnet in 12 by magnet steel and kept again.When relay
When contact needs release or closed state, it is only necessary to which, with positive and negative DC pulse voltage excitation coil combination 11, relay is in moment
It just completes out and is converted with the state closed.When usual first contact block 1512 and the second contact block 1523 are in hold mode, line
Circle needs not continue to be powered, and only the state of relay can be maintained constant by the magnetic force of permanent magnet.It is attracted, discharges in this way, from
And conducting, cutting in circuit is achieved the purpose that.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (7)
1. a kind of magnetic latching relay of high sensitivity, which is characterized in that including contact device (15), magnetic circuit device, push dress
It sets (13), coil mounting base, magnet steel mounting base, push mounting base, contact mounting base, pedestal (10) and lid (20), the base
Seat (10) surface upper half is fixedly connected with contact mounting base, and lower half, which is from left to right fixedly connected sequentially, pushes mounting base, magnet steel
Mounting base, coil mounting base install V-type elastic slice (40) in the magnet steel mounting base, and the magnetic circuit device includes coil combination
(11), magnet steel combination (12), the coil combination (11) are mounted in coil mounting base, and the external adjusting of coil combination (11) is opened
It closes, the magnet steel combination (12) is mounted in magnet steel mounting base, and the pushing meanss (13) are mounted on promotion mounting base, magnet steel group
(12) connection pushing meanss (13) and pushing meanss (13) swinging and move up and down with magnet steel combination (12) are closed, is pushed away
Dynamic device (13) are equipped with limiting slot (1312), and the V-type elastic slice (40) is placed in limiting slot (1312), the contact device
(15) it is mounted in the mounting base of contact, the contact device (15) includes dynamic contact point device (152) and quiet contact point device
(151), the quiet contact point device (151) includes the quiet contact bar (1511) being fixed in the mounting base of contact and is fixed on quiet connect
The first contact block (1512) on feeler lever (1511), the dynamic contact point device (152) includes being fixed in the mounting base of contact
Fixed link (1521) is connected on fixed link (1521) the dynamic contact bar that can be swung up and down with fixed link (1521) one end
(1522), it is fixed on second contact block (1523) of dynamic contact bar (1522) upper surface, dynamic contact bar (1522) connection pushes away
Dynamic device (13) and moving up and down and move up and down with pushing meanss (13), the lid (20) is mounted on pedestal (10)
On.
2. a kind of magnetic latching relay of high sensitivity according to claim 1, which is characterized in that the V-type elastic slice
It (40) include upper support chip (41) and lower support chip (42).
3. a kind of magnetic latching relay of high sensitivity according to claim 1, which is characterized in that the pushing meanss
It (13) include catch bar (131) and spring (132), catch bar (131) the lower half connection magnet steel combination (12), catch bar
(131) middle part is equipped with
Limiting slot (1312), catch bar (131) upper half are equipped with connecting rod (13112) and gag lever post (13111), the connecting rod
(13112) sheathed spring (132) on, described dynamic contact bar (1522) bottom surface of spring (132) top connection.
4. a kind of magnetic latching relay of high sensitivity according to claim 3, which is characterized in that the dynamic contact
(1522) bar lower surface setting boss (15221), boss (15221) connecting spring (132) top keep spring (132) steady
It is fixed.
5. a kind of magnetic latching relay of high sensitivity according to claim 1, which is characterized in that the magnetic circuit device is also
Including fixation clip (30), the fixation clip (30) is mounted in magnet steel mounting base.
6. a kind of magnetic latching relay of high sensitivity according to claim 1, which is characterized in that pedestal (10) and lid
(20) it is snapped connection between.
7. a kind of magnetic latching relay of high sensitivity according to claim 1, which is characterized in that the V-type elastic slice
(40) material is stainless steel material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811628990.8A CN109509682A (en) | 2018-12-28 | 2018-12-28 | A kind of magnetic latching relay of high sensitivity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811628990.8A CN109509682A (en) | 2018-12-28 | 2018-12-28 | A kind of magnetic latching relay of high sensitivity |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109509682A true CN109509682A (en) | 2019-03-22 |
Family
ID=65756716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811628990.8A Pending CN109509682A (en) | 2018-12-28 | 2018-12-28 | A kind of magnetic latching relay of high sensitivity |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109509682A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1294401A (en) * | 1999-10-26 | 2001-05-09 | 松下电工株式会社 | Electromagnetic relay |
CN201112291Y (en) * | 2007-08-13 | 2008-09-10 | 南学林 | Magnetic retaining relay |
CN101984504A (en) * | 2010-09-06 | 2011-03-09 | 厦门宏发电力电器有限公司 | Magnetic latching relay with double flexible pushing connections |
CN203406237U (en) * | 2013-08-14 | 2014-01-22 | 浙江瑞乐电器有限公司 | Micro-miniature magnetic latching relay |
CN104008922A (en) * | 2013-10-14 | 2014-08-27 | 安徽千恩智能科技股份有限公司 | Magnetic latching relay |
CN204651253U (en) * | 2015-04-15 | 2015-09-16 | 浙江正泰电器股份有限公司 | Magnetic latching relay |
CN207217424U (en) * | 2017-08-25 | 2018-04-10 | 厦门宏发电力电器有限公司 | The magnetic latching relay that movable contact spring is obliquely installed |
CN209071232U (en) * | 2018-12-28 | 2019-07-05 | 浙江安迅电气有限公司 | A kind of magnetic latching relay of high sensitivity |
-
2018
- 2018-12-28 CN CN201811628990.8A patent/CN109509682A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1294401A (en) * | 1999-10-26 | 2001-05-09 | 松下电工株式会社 | Electromagnetic relay |
CN201112291Y (en) * | 2007-08-13 | 2008-09-10 | 南学林 | Magnetic retaining relay |
CN101984504A (en) * | 2010-09-06 | 2011-03-09 | 厦门宏发电力电器有限公司 | Magnetic latching relay with double flexible pushing connections |
CN203406237U (en) * | 2013-08-14 | 2014-01-22 | 浙江瑞乐电器有限公司 | Micro-miniature magnetic latching relay |
CN104008922A (en) * | 2013-10-14 | 2014-08-27 | 安徽千恩智能科技股份有限公司 | Magnetic latching relay |
CN204651253U (en) * | 2015-04-15 | 2015-09-16 | 浙江正泰电器股份有限公司 | Magnetic latching relay |
CN207217424U (en) * | 2017-08-25 | 2018-04-10 | 厦门宏发电力电器有限公司 | The magnetic latching relay that movable contact spring is obliquely installed |
CN209071232U (en) * | 2018-12-28 | 2019-07-05 | 浙江安迅电气有限公司 | A kind of magnetic latching relay of high sensitivity |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1174896A3 (en) | Electromagnetic relay | |
CN209071232U (en) | A kind of magnetic latching relay of high sensitivity | |
CN109509682A (en) | A kind of magnetic latching relay of high sensitivity | |
CN209087728U (en) | A kind of microswitch synchronizes the magnetic latching relay of detection | |
CN205542620U (en) | Resist magnetic repulsion's magnetic latching relay | |
CN209087727U (en) | A kind of high stability magnetic latching relay | |
CN209087716U (en) | A kind of indicator light synchronizes the magnetic latching relay of detection | |
CN207800458U (en) | A kind of rocker switch | |
CN203562380U (en) | Circuit breaker | |
CN209434120U (en) | A kind of relay | |
GB543189A (en) | Improvements in and connected with contact mechanism for automatic circuit breakers and similar electrical switchgear | |
CN107546068B (en) | Protective relay | |
CN208478255U (en) | A kind of relay | |
CN207458852U (en) | A kind of multi-purpose type magnetic latching relay | |
CN205845851U (en) | HVDC relay with microswitch | |
CN106158515A (en) | A kind of HVDC relay of band microswitch | |
CN107424870B (en) | relay with auxiliary module | |
CN202003917U (en) | Electromagnetic relay | |
CN201081812Y (en) | Relay | |
CN210925851U (en) | Micro-gap switch with arc extinguishing effect | |
CN208873670U (en) | A kind of magnetic latching relay | |
CN211455623U (en) | High-voltage-resistant magnetic latching relay | |
CN217822459U (en) | Switch cabinet switching-on and switching-off interlocking device | |
CN210110556U (en) | Contact structure for improving closing reliability of electrical switch | |
CN106710966B (en) | A kind of wiring construction and contactor of control loop |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 314000 2 building, east of new seven road north of Pinghu Road, Pinghu Economic Development Zone, Jiaxing, China Applicant after: Zhejiang Anxin Electric Co., Ltd Address before: 314000 2 building, east of new seven road north of Pinghu Road, Pinghu Economic Development Zone, Jiaxing, China Applicant before: ZHEJIANG ANXUN ELECTRIC Co.,Ltd. |