CN203812804U - Magnetic switch - Google Patents
Magnetic switch Download PDFInfo
- Publication number
- CN203812804U CN203812804U CN201420227667.0U CN201420227667U CN203812804U CN 203812804 U CN203812804 U CN 203812804U CN 201420227667 U CN201420227667 U CN 201420227667U CN 203812804 U CN203812804 U CN 203812804U
- Authority
- CN
- China
- Prior art keywords
- housing
- magnet
- clip
- magnetic switch
- elastic spring
- 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
Abstract
The utility model discloses a magnetic switch which comprises a housing, and a fixing reed and an elastic reed which are fixedly connected with the housing. The elastic reed and the fixing reed are arranged in the housing up and down. A moving contact is arranged in the middle part of the elastic reed, and a static contact is correspondingly arranged on the fixing reed. An iron plate is arranged on the front end of the elastic reed. A magnet capable of moving up and down is arranged relative to the iron plate and outside the housing, and is located on a side with the fixing reed. The magnetic switch is simple in structure. When the magnet moves up and down, the circuit turns on or off. By arranging the iron plate in the housing and the magnet outside the housing, influence on the magnetic switch caused by external iron material is prevented, and misoperation is prevented.
Description
Technical field
The utility model belongs to field of switches, is specifically related to a kind of magnetic switch.
Background technology
The break-make of circuit is generally realized by switch, existing switch generally adopts the form of mechanical reed or contact, and because the action of mechanical reed need to apply external force, thereby band movable contact spring produces displacement, thereby the effect that produces switch, makes circuit turn-on or shutoff.Use for a long time, because mechanical wear can cause the wearing and tearing of switch internal part, thereby cause it normally to work.
Magnetic switch, as a kind of switch that produces action according to magneticaction, has following a few point defect at present: 1, complex structure, is not easy to maintenance; 2, magnet is arranged in box, iron class control assembly is positioned at outside box, and outside iron class formation produces rub-out signal easily to the magnet in box like this, thereby makes switch misoperation, causes the inaccurate of circuit control, cannot promote its use on a large scale.
Utility model content
The utility model aims to provide a kind of simple in structure, magnetic switch that result of use is good.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of magnetic switch, comprise housing, the clip being fixedly connected with housing and elastic spring, elastic spring and clip are arranged up and down in housing, are provided with moving contact in the middle part of elastic spring, on clip, correspondence is provided with fixed contact, elastic spring leading section is provided with iron plate, and the corresponding iron plate of outside is provided with magnet moving up and down, and described magnet is positioned at clip one side.
Elastic spring is positioned at clip below.
Magnet is positioned at housing top, corresponding iron plate setting, and the corresponding magnet of outside upper surface is provided with locating ring.
Elastic spring is positioned at clip top.
Magnet is positioned at housing below, corresponding iron plate setting, and the corresponding magnet of outside lower surface is provided with locating ring.
Described clip and elastic spring rearward end are provided with pin, and described pin stretches out housing.
The beneficial effects of the utility model are: 1, at the elastic spring leading section that is positioned at enclosure interior, iron plate is set, housing top arranges magnet, thereby prevents the generation of misoperation, has avoided the interference of outside iron type materials to magnetic switch; 2, elastic spring can be positioned at clip below, or clip top, simple in structure, be easy to actual use, installation; 3, outside arranges locating ring, thereby switch operating position is positioned, and is easy to judge whether switch action has occurred; 4, elastic spring and clip end arrange and stretch out the pin of housing, thereby the action of switch is passed in external circuit, are easy to carry out the control of external circuit.This magnetic switch is simple in structure, for ease of maintenaince, effectively avoided misoperation, thereby expanded the scope of application.
Brief description of the drawings
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the in running order structural representation of the magnetic switch of embodiment 1.
Embodiment
Embodiment 1, magnetic switch as shown in Figures 1 and 3, comprise housing 2, housing 2 inside are arranged elastic spring 4 and clip 3 up and down, wherein clip 3 materials are harder, not flexible, and elastic spring 4 materials are softer, easily occur bending and deformation under external force, clip 3 and elastic spring 4 are electric conducting material and make.Elastic spring 4 and clip 3 are fixedly connected with housing 2, elastic spring 4 is positioned at clip 3 belows, elastic spring 4 middle parts arrange moving contact 6, on clip 3, correspondence arranges fixed contact 5, moving contact 6 and fixed contact 5 are electric conducting material and make, elastic spring 4 leading sections are provided with iron plate 7, above housing 2, corresponding iron plate 7 is provided with magnet 1, magnet 1 can move up and down, thereby iron plate 7 is applied to magnetic force, or do not apply magnetic force, elastic spring 4 and clip 3 rearward end arrange respectively pin 8, described pin 8 stretches out housing 2, pin 8 is connected with external circuit.Be provided with locating ring 9 at the corresponding magnet 1 of housing 2 external upper, magnet 1 can be placed in locating ring 9, in the time that magnet 1 is placed in locating ring 9, magnet 1 can apply magnetic force to iron plate 7, thereby elastic spring 4 is upwards acted on, moving contact 6 is contacted with fixed contact 5, by pin 8, this information is passed to external circuit; When the magnet 1 that moves up, while making magnet 1 depart from locating ring 9, the magnetic force that magnet 1 applies iron plate 7 along with both away from and diminish gradually, until disappear, thereby moving contact 6 separates with fixed contact 5, this information is passed to external circuit by pin 8.
Embodiment 2, magnetic switch as shown in Figure 2, elastic spring 4 is positioned at clip 3 tops, elastic spring 4 leading sections arrange iron plate 7, the corresponding iron plate 7 in housing 2 belows arranges magnet 1, and the corresponding magnet 1 of housing 2 outer lower face is provided with locating ring 9, and other content of the present embodiment is with embodiment 1.
The utility model is simple in structure, when magnet 1 is moved up and down, thereby make magnet 1 be placed in locating ring 9 or depart from locating ring 9, thereby make circuit turn-on or closure, by iron plate 7 being placed in to housing 2 inside, magnet 1 is placed in housing 2 outsides, thereby has avoided the impact of outside iron class material on this magnetic switch, prevents the generation of misoperation.
Claims (6)
1. a magnetic switch, comprise housing, the clip being fixedly connected with housing and elastic spring, it is characterized in that: elastic spring and clip are arranged up and down in housing, elastic spring middle part is provided with moving contact, and on clip, correspondence is provided with fixed contact, and elastic spring leading section is provided with iron plate, the corresponding iron plate of outside is provided with magnet moving up and down, and described magnet is positioned at clip one side.
2. magnetic switch as claimed in claim 1, is characterized in that: elastic spring is positioned at clip below.
3. magnetic switch as claimed in claim 2, is characterized in that: magnet is positioned at housing top, corresponding iron plate setting, and the corresponding magnet of outside upper surface is provided with locating ring.
4. magnetic switch as claimed in claim 1, is characterized in that: elastic spring is positioned at clip top.
5. magnetic switch as claimed in claim 4, is characterized in that: magnet is positioned at housing below, corresponding iron plate setting, and the corresponding magnet of outside lower surface is provided with locating ring.
6. the magnetic switch as described in claim 1 to 5 any one, is characterized in that: described clip and elastic spring rearward end are provided with pin, and described pin stretches out housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227667.0U CN203812804U (en) | 2014-05-06 | 2014-05-06 | Magnetic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227667.0U CN203812804U (en) | 2014-05-06 | 2014-05-06 | Magnetic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812804U true CN203812804U (en) | 2014-09-03 |
Family
ID=51451523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227667.0U Expired - Fee Related CN203812804U (en) | 2014-05-06 | 2014-05-06 | Magnetic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815338A (en) * | 2021-09-17 | 2021-12-21 | 江苏财会职业学院 | Display device capable of randomly changing words according to different Korean grammars |
-
2014
- 2014-05-06 CN CN201420227667.0U patent/CN203812804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815338A (en) * | 2021-09-17 | 2021-12-21 | 江苏财会职业学院 | Display device capable of randomly changing words according to different Korean grammars |
| CN113815338B (en) * | 2021-09-17 | 2022-12-02 | 江苏财会职业学院 | Display device capable of randomly changing words according to different Korean grammars |
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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 |
Granted publication date: 20140903 Termination date: 20160506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |