CN203674109U - Multi-contact push-type magnetic latching relay - Google Patents
Multi-contact push-type magnetic latching relay Download PDFInfo
- Publication number
- CN203674109U CN203674109U CN201320633206.9U CN201320633206U CN203674109U CN 203674109 U CN203674109 U CN 203674109U CN 201320633206 U CN201320633206 U CN 201320633206U CN 203674109 U CN203674109 U CN 203674109U
- Authority
- CN
- China
- Prior art keywords
- contact bridge
- latching relay
- conductor assembly
- shaped armature
- multiconductor
- 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 - Fee Related
Links
Images
Landscapes
- Electromagnets (AREA)
Abstract
The utility model discloses a multi-contact push-type magnetic latching relay. The magnetic latching relay comprises a linear motion movable magnetizer assembly. The movable magnetizer assembly includes a frame, and an armature assembly and a permanent magnet which are fixed on the frame. The magnetic latching relay further comprises a plurality of contact bridge assemblies of the same structure. The plurality of contact bridge assemblies are arranged in a direction perpendicular to the moving direction of the frame. The contact bridge assembly includes a contact bridge and an adjusting spring. The contact bridge is elastically fixed on the frame of the movable magnetizer assembly through the adjusting spring, and moves linearly with the movable magnetizer assembly.
Description
[technical field]
The utility model relates to magnetic latching relay technical field, or rather, relates to a kind of multiconductor direct-push magnetic latching relay.
[background technology]
Magnetic latching relay is that a kind of closure or off-state are only kept by the magnetic force that in coil magnetic circuit system, permanent magnet produces, and the mutual conversion between closure and off-state only depends on the electric control device that causes armature component motion after the forward of certain width or reverse impulse voltage drive coil magnetic circuit system coil and then complete reed osculating element open and close.
Along with the lifting to relay multiple spot demand for control, there is the magnetic latching relay of multiple spot control in existing market, and this series products is substantially on the basis of existing single channel control, and the mode that simply increases several contacts realizes.The defect of such design is: due to fixed contact operated by rotary motion at grade; want to make all moving contacts to contact with fixed contact reliably; just require manufacture and the assembly precision of moving contact significantly to promote; this certainly will increase manufacturing cost; otherwise often there will be part contact contact, part contact cannot contact, or part contact contact; part contact transition contact and being knocked breaks down, and this has all affected the reliability of magnetic latching relay.
[utility model content]
The technical problem that the utility model solves is to overcome the problem that prior art exists, and a kind of simple in structure, multiconductor direct-push magnetic latching relay that reliability is strong is provided.
The utility model is achieved through the following technical solutions: a kind of multiconductor direct-push magnetic latching relay, comprise the movable magnetic conductor assembly of a linear movement, described movable magnetic conductor assembly comprises framework and is fixed on armature component and the permanent magnet on described framework, also comprise the contact bridge assembly that a plurality of structures are identical, described a plurality of contact bridge arrangement of components is in the direction vertical with the direction of described frame movement, wherein said contact bridge assembly comprises a contact bridge and a regulating spring, described contact bridge by described regulating spring flexible fastening on the framework of described movable magnetic conductor assembly and with the linear movement of described movable magnetic conductor assembly.
Further, described a plurality of contact bridge assembly is arranged in same level direction with the catch bar of the perpendicular direction setting of frame movement direction by one.
Further, described movable magnetic conductor assembly motion makes contact bridge directly contact with respect to the quiet contact point of described contact bridge with a pair of that described regulating spring is compressed afterwards.
Further, comprise that two magnetic drive module, described two magnetic drive module synchronously to drive in the same way described movable magnetic conductor assembly to do linear movement.
Further, described movable magnetic conductor assembly comprises four U-shaped armature and two permanent magnets that structure is identical, and wherein two U-shaped armature and a permanent magnet form one group, and two groups have identical location layout; Two parallel settings of U-shaped armature described in one group therein, described permanent magnet is clipped between two U-shaped armature and with the side arm of two U-shaped armature and contacts, described two U-shaped armature and permanent magnet are all fixed on the framework of described movable magnetic conductor assembly, and the free end of described two U-shaped armature stretches out from a relative side of described framework; Described magnetic drives module to drive the free end of described U-shaped armature to drive movable magnetic conductor assembly to do linear movement.
Further, described regulating spring is fixedly connected on the centre position of described contact bridge.
Further, described regulating spring is helical spring.
Compared with prior art, the utility model passes through the flexible fastening of contact bridge assembly on movable magnetic conductor assembly, contact bridge assembly linear movement in the lump described in while making movable magnetic conductor linear movement, contact bridge is passed through to a regulating spring flexible fastening on described movable magnetic conductor simultaneously, make all contact bridges contact can with fixed contact close contact, and strain by regulating spring solves the problem that the contact that causes because of fixed contact or contact bridge alignment error cannot all reliably contact, promote the reliability of multiconductor direct-push magnetic latching relay.
[accompanying drawing explanation]
Fig. 1 is the operation principle schematic diagram of multiconductor direct-push magnetic latching relay in embodiment 1.
Fig. 2 is the operation principle schematic diagram of multiconductor direct-push magnetic latching relay in embodiment 2.
[embodiment]
Embodiment 1
Consult shown in Fig. 1, the utility model multiconductor direct-push magnetic latching relay comprises that magnetic drives module 2, bridge dynamic model group 3 and static contact spring piece 1, described magnetic drives module 2 drive axle dynamic model groups 3 to do linear movement, described bridge dynamic model group 3 comprises movable magnetic conductor assembly 31 and contact bridge assembly 32, and described contact bridge assembly 32 is arranged on the framework 310 of described movable magnetic conductor assembly 31 and does linear movement with described movable magnetic conductor assembly 31.Described bridge dynamic model group 3 is fixed with the contact bridge assembly 32 that a plurality of structures are identical in the vertical direction of the direction of moving with described framework 310, in the present embodiment, four contact bridge assemblies 32 by one be arranged in same level direction along the catch bar 313 of the perpendicular direction setting of framework 310 directions of motion, described contact bridge assembly 32 comprises contact bridge 321 and regulating spring 322, described contact bridge 321 by described regulating spring 322 flexible fastenings on the framework 310 of described movable magnetic conductor assembly 31, described regulating spring 322 is fixedly connected on the centre position of described contact bridge 321, described regulating spring 322 adopts helical spring, in the process of the utility model multiconductor direct-push magnetic latching relay work, the stroke that described contact bridge 321 moves equal magnetic latching relay in the time of off-state described in distance between the quiet contact point 11 of contact bridge 321 foremost and on described static contact spring piece 1, the stroke that described movable magnetic conductor assembly 31 moves is greater than the stroke that described contact bridge 32 moves.
Described movable magnetic conductor assembly 31 comprises two U-shaped armature 311 and permanent magnets 312 that structure is identical, the parallel setting of described two U-shaped armature 311, described permanent magnet 312 is clipped between two U-shaped armature 311 and with the side arm of two U-shaped armature 311 and contacts, described two U-shaped armature 311 and permanent magnet 312 are all fixed on the framework 310 of described movable magnetic conductor assembly 31, and the free end 3110 of described two U-shaped armature 311 stretches out from the side of described framework 310; Described magnetic drives module 2 to drive the free end 3110 of described U-shaped armature 311 to drive movable magnetic conductor assembly 31 to do linear movement.
Please read shown in Fig. 2, adopt in the present embodiment Dual Drive module, described movable magnetic conductor assembly 31 ' comprises four 311 ' and two permanent magnets 312 ' of U-shaped armature that structure is identical, and wherein 311 ' and permanent magnet of two U-shaped armature 312 ' forms one group, and two groups have identical location layout; Two parallel settings of U-shaped armature 311 ' described in one group therein, described permanent magnet 312 ' is clipped between two U-shaped armature 311 ' and with the side arm of two U-shaped armature 311 ' and contacts, described two U-shaped armature 311 ' and permanent magnet 312 ' are all fixed on the framework 310 ' of described movable magnetic conductor assembly 31 ', and the free end 3110 ' of described two U-shaped armature 311 ' stretches out from the side of described framework 310 '; Described magnetic drives module 2 ' to drive the free end 3110 ' of described U-shaped armature 311 ' to drive movable magnetic conductor assembly 31 ' to do linear movement.
More than describing is only embodiment of the present utility model, forgives and can understand, and is not departing under the prerequisite of the utility model design, within all should being included in technical conceive of the present utility model to simple modification of the present utility model and replacement.
Claims (7)
1. a multiconductor direct-push magnetic latching relay, comprise the movable magnetic conductor assembly of a linear movement, described movable magnetic conductor assembly comprises framework and is fixed on armature component and the permanent magnet on described framework, it is characterized in that: also comprise the contact bridge assembly that a plurality of structures are identical, described a plurality of contact bridge arrangement of components is in the direction vertical with the direction of described frame movement, wherein said contact bridge assembly comprises a contact bridge and a regulating spring, described contact bridge by described regulating spring flexible fastening on the framework of described movable magnetic conductor assembly and with the linear movement of described movable magnetic conductor assembly.
2. multiconductor direct-push magnetic latching relay as claimed in claim 1, is characterized in that: described a plurality of contact bridge assemblies are arranged in same level direction with the catch bar of the perpendicular direction setting of frame movement direction by one.
3. multiconductor direct-push magnetic latching relay as claimed in claim 1, is characterized in that: described movable magnetic conductor assembly motion makes contact bridge directly contact with respect to the quiet contact point of described contact bridge with a pair of that described regulating spring is compressed afterwards.
4. multiconductor direct-push magnetic latching relay as claimed in claim 1, is characterized in that: comprise that two magnetic drive module, described two magnetic drive module synchronously to drive in the same way described movable magnetic conductor assembly to do linear movement.
5. multiconductor direct-push magnetic latching relay as claimed in claim 4, it is characterized in that: described movable magnetic conductor assembly comprises four U-shaped armature and two permanent magnets that structure is identical, wherein two U-shaped armature and a permanent magnet form one group, and two groups have identical location layout; Two parallel settings of U-shaped armature described in one group therein, described permanent magnet is clipped between two U-shaped armature and with the side arm of two U-shaped armature and contacts, described two U-shaped armature and permanent magnet are all fixed on the framework of described movable magnetic conductor assembly, and the free end of described two U-shaped armature stretches out from a relative side of described framework; Described magnetic drives module to drive the free end of described U-shaped armature to drive movable magnetic conductor assembly to do linear movement.
6. multiconductor direct-push magnetic latching relay as claimed in claim 1, is characterized in that: described regulating spring is fixedly connected on the centre position of described contact bridge.
7. multiconductor direct-push magnetic latching relay as claimed in claim 1, is characterized in that: described regulating spring is helical spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633206.9U CN203674109U (en) | 2013-10-14 | 2013-10-14 | Multi-contact push-type magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633206.9U CN203674109U (en) | 2013-10-14 | 2013-10-14 | Multi-contact push-type magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674109U true CN203674109U (en) | 2014-06-25 |
Family
ID=50970376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320633206.9U Expired - Fee Related CN203674109U (en) | 2013-10-14 | 2013-10-14 | Multi-contact push-type magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674109U (en) |
-
2013
- 2013-10-14 CN CN201320633206.9U patent/CN203674109U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202217627U (en) | Magnetic latching relay | |
| CN204577267U (en) | The overlapping switching mechanism of neutral pole and automatic transfer switching electric appliance | |
| CN203674106U (en) | Multi-contact push-type magnetic latching relay | |
| CN203674109U (en) | Multi-contact push-type magnetic latching relay | |
| CN203674091U (en) | Magnetic latching relay | |
| CN104299853A (en) | Magnetic latching relay contact system capable of shortening closure bounce time | |
| CN204102816U (en) | A kind of have the magnetic latching relay contact system reducing closed bouncing time | |
| CN203397926U (en) | Stable connection mechanism for contact switch | |
| CN104008926A (en) | Multi-contact direct-push type magnetic latching relay | |
| CN205104686U (en) | Car window glass's power supply device | |
| CN203674108U (en) | Dual-thrust push-type magnetic latching relay | |
| CN202591704U (en) | Limiting device for engraving and milling machine | |
| CN102103944A (en) | Magnetic latching relay with novel magnetic circuit | |
| CN205140777U (en) | Movable contact device | |
| CN208702834U (en) | Oil cylinder limiter | |
| CN203674102U (en) | Large-current magnetic latching relay with high withstand-voltage | |
| CN203118877U (en) | Contactor | |
| CN203674105U (en) | Debugging-free magnetic latching relay | |
| CN203536308U (en) | Magnetic circuit system for magnetic latching relay | |
| CN203192687U (en) | Permanent magnet vacuum circuit breaker hand-operated switch-on apparatus | |
| CN201638743U (en) | Permanent-magnet vacuum circuit breaker | |
| CN203674107U (en) | Magnetic latching relay | |
| CN202093714U (en) | Ampere force demonstrator | |
| CN203260502U (en) | Dedicated transmission device with flexible damping structure of magnetic latching relay | |
| CN203536315U (en) | Electromagnetic relay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20161014 |