CN205004270U - Magnetic latching relay - Google Patents
Magnetic latching relay Download PDFInfo
- Publication number
- CN205004270U CN205004270U CN201520808768.1U CN201520808768U CN205004270U CN 205004270 U CN205004270 U CN 205004270U CN 201520808768 U CN201520808768 U CN 201520808768U CN 205004270 U CN205004270 U CN 205004270U
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- China
- Prior art keywords
- plectrum
- photoelectric sensor
- shell fragment
- magnetic latching
- latching relay
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Abstract
The utility model provides a magnetic latching relay, two quiet shell fragments including casing, movable contact shell fragment, on lieing in movable contact shell fragment activity stroke, stir movable contact shell fragment wobbling plectrum, magnet subassembly, the magnet subassembly includes permanent magnet and coil electromagnet, its characterized in that: the permanent magnet can swing on the casing that set up and it is gone up to connect and is used for driving the rotor subassembly that the plectrum carries out reciprocating motion, setting and rotor subassembly correspond on the plectrum stirs the groove, magnetic latching relay in still including the photoelectric sensor of response plectrum position, photoelectric sensor be located the tip of plectrum, set up the sensing extension with photoelectric sensor cooperation sensing on the plectrum, the utility model discloses can immediately detect the position of plectrum and the working condition of relay.
Description
Technical field
The utility model relates to relay field, is specifically related to a kind of magnetic latching relay.
Background technology
Magnetic latching relay is a kind of new type of relay grown up in recent years, is also a kind of automatic switch.The same with other electromagnetic relays, circuit is played and automatically connects and cutting action.Difference is, normally closed or the normally open of magnetic latching relay is the effect relying on permanent-magnet steel completely, the conversion of its on off state leans on the pulse electrical signal of one fixed width to trigger, it comprises dynamic tactile shell fragment, is positioned at dynamic two quiet shell fragments touched on shell fragment active strokes, stirs dynamic plectrum, the magnet assemblies of touching shell fragment swing, magnet assemblies connects the rotor assembly for driving plectrum to move back and forth, in prior art, lack the mechanism of the carrying out monitoring feedback to plectrum position.
Utility model content
Based on the problems referred to above, the utility model object is to provide a kind of magnetic latching relay, the position of detection plectrum that can be instant and the working condition of relay.
For above problem, provide following technical scheme: magnetic latching relay, comprise housing, dynamic tactile shell fragment, be positioned at dynamic two quiet shell fragments touched on shell fragment active strokes, stir the dynamic plectrum touching shell fragment and swing, magnet assemblies, magnet assemblies comprises permanent magnet and coil electromagnetism body, it is characterized in that: described permanent magnet swingable setting and the rotor assembly it connected for driving plectrum to move back and forth on housing, what on plectrum, setting was corresponding with rotor assembly stirs groove, the photoelectric sensor of induction plectrum position is also included in described magnetic latching relay, described photoelectric sensor is positioned at the end of plectrum, plectrum is arranged the sensing extension coordinating sensing with photoelectric sensor.
The utility model is set to further: described photoelectric sensor comprises two the light sensing portions being positioned at sensing extension top and bottom.
The beneficial effects of the utility model, plectrum slides at rotor assembly, in the process of sliding, the sensing extension of plectrum produces displacement relative to photoelectric sensor, when sensing extension leaves from two light sensing portions, photoelectric sensor can receive corresponding light signal, otherwise can receive another light signal, the setting of photoelectric sensor can be convenient to detect the position of plectrum and the working condition of relay.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic latching relay in the utility model embodiment;
Fig. 2 is the structural representation that in the utility model embodiment, plectrum coordinates with photoelectric sensor.
Number in the figure implication: 1-housing; 11-sliding rail; 2-is dynamic touches shell fragment; 3-quiet shell fragment; 4-plectrum; 41-sensing extension; 5-rotor assembly; 6-photoelectric sensor; 61-light sensing portion; 7-permanent magnet; 8-coil electromagnetism body.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 2, magnetic latching relay, comprise housing 1, dynamic tactile shell fragment 2, be positioned at dynamic two quiet shell fragments 3 touched on shell fragment 2 active strokes, stir the dynamic plectrum 4 touching shell fragment 2 and swing, magnet assemblies, magnet assemblies comprises permanent magnet 7 and coil electromagnetism body 8, permanent magnet 7 swingable setting and the rotor assembly 5 it connected for driving plectrum 4 to move back and forth on housing 1, what on plectrum 4, setting was corresponding with rotor assembly 5 stirs groove, the photoelectric sensor 6 of induction plectrum 4 position is also included in described magnetic latching relay, described photoelectric sensor 6 is positioned at the end of plectrum 4, plectrum 4 is arranged the sensing extension 41 coordinating sensing with photoelectric sensor 6, photoelectric sensor 6 comprises two the light sensing portions 61 being positioned at sensing extension 41 top and bottom.
Operation principle of the present utility model, plectrum 4 slides at rotor assembly 5, in the process of sliding, the sensing extension 41 of plectrum 4 produces displacement relative to photoelectric sensor 6, when sensing extension 41 leaves from two light sensing portions 61, photoelectric sensor 6 can receive corresponding light signal, otherwise can receive another light signal, the setting of photoelectric sensor 6 can be convenient to detect the position of plectrum 4 and the working condition of relay.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be considered as protection range of the present utility model.
Claims (2)
1. magnetic latching relay, comprise housing, dynamic tactile shell fragment, be positioned at dynamic two quiet shell fragments touched on shell fragment active strokes, stir the dynamic plectrum touching shell fragment and swing, magnet assemblies, magnet assemblies comprises permanent magnet and coil electromagnetism body, it is characterized in that: described permanent magnet swingable setting and the rotor assembly it connected for driving plectrum to move back and forth on housing, what on plectrum, setting was corresponding with rotor assembly stirs groove, the photoelectric sensor of induction plectrum position is also included in described magnetic latching relay, described photoelectric sensor is positioned at the end of plectrum, plectrum is arranged the sensing extension coordinating sensing with photoelectric sensor.
2. magnetic latching relay according to claim 1, is characterized in that: described photoelectric sensor comprises two the light sensing portions being positioned at sensing extension top and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808768.1U CN205004270U (en) | 2015-10-13 | 2015-10-13 | Magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808768.1U CN205004270U (en) | 2015-10-13 | 2015-10-13 | Magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004270U true CN205004270U (en) | 2016-01-27 |
Family
ID=55161148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520808768.1U Active CN205004270U (en) | 2015-10-13 | 2015-10-13 | Magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876217A (en) * | 2017-04-06 | 2017-06-20 | 浙江格蕾特电器股份有限公司 | Double-contact magnetic latching relay |
-
2015
- 2015-10-13 CN CN201520808768.1U patent/CN205004270U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876217A (en) * | 2017-04-06 | 2017-06-20 | 浙江格蕾特电器股份有限公司 | Double-contact magnetic latching relay |
| CN106876217B (en) * | 2017-04-06 | 2019-11-12 | 浙江格蕾特电器股份有限公司 | Double-contact magnetic latching relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |