CN201307557Y - Magnetic conductive switch - Google Patents
Magnetic conductive switch Download PDFInfo
- Publication number
- CN201307557Y CN201307557Y CNU2008202154080U CN200820215408U CN201307557Y CN 201307557 Y CN201307557 Y CN 201307557Y CN U2008202154080 U CNU2008202154080 U CN U2008202154080U CN 200820215408 U CN200820215408 U CN 200820215408U CN 201307557 Y CN201307557 Y CN 201307557Y
- Authority
- CN
- China
- Prior art keywords
- magnet
- box body
- moving contact
- chute
- support
- 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
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- Push-Button Switches (AREA)
Abstract
The utility model discloses a magnetic conductive switch which comprises a box body with a cavity and a box cover, wherein a supporting seat is arranged inside the cavity of the box body, a moving contact and a static contact are arranged on the supporting seat, a chute is arranged on the supporting seat, a first magnet is matched in the chute in a sliding way and fixedly connected with the moving contact, a support is arranged on the box cover, a second magnet is rotationally arranged on the support, and a handle is arranged on the second magnet. The magnetic conductive switch is safe, reliable and convenient for use, and also has the advantage of simple structure.
Description
Technical field
The utility model relates to a kind of small circuit switch, particularly relates to a kind of magnetic conduction switch.
Background technology
The construction of switch of present mobile computer, generally be to be installed on the housing of its LCD screen, by by the pressing key that is pressed on the LCD screen hull outside, drive a pair of trip that exposes on the screen housing, on the host shell of mobile computer, spin off in the set groove, allow the user can raise its screen housing.Because trip exposes to outside the housing, under permanent, frequent situation about using, trip causes damage easily or follows the string, can't withdraw, and causes the inconvenience in the use.
Summary of the invention
The purpose of this utility model provides a kind of magnetic conduction switch safe and reliable and easy to use, simultaneously, the utlity model has advantage of simple structure.
The technical scheme that realizes the utility model purpose is as follows:
The magnetic conduction switch, comprise box body, lid with cavity, be provided with bearing in the cavity of box body, moving contact and fixed contact all are arranged on the bearing, and described bearing is provided with chute, and one first magnet is snug fit in the chute, this first magnet is fixedlyed connected with moving contact, described lid is provided with support, and second magnet is arranged on the support rotationally, and second magnet is provided with handle.
An end of a back-moving spring connects on the described moving contact, and this back-moving spring other end is fixed on the internal face of box body.
Adopted such scheme, described bearing is provided with chute, and one first magnet is snug fit in the chute, and this first magnet is fixedlyed connected with moving contact, and described lid is provided with support, and second magnet is arranged on the support rotationally, and second magnet is provided with handle.During use, turning handle makes second magnet opposite with the polarity of first magnet, and second magnet and first magnet attract each other, and first magnet drives the moving contact motion, moving contact is contacted, switch closure, circuit turn-on with fixed contact.Turning handle makes second magnet identical with the polarity of first magnet, and second magnet and first magnet repel mutually, and first magnet drives the moving contact motion and resets, and switch separates, and circuit disconnects.Reach the purpose of control circuit conducting and disconnection by the switch of said structure, not only easy to use, and need not form with conductive component in the use and contact, can improve the fail safe of operation.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of embodiment of the present utility model.
In the accompanying drawing, 1 is box body, and 2 is lid, and 3 is moving contact, and 4 is fixed contact, and 5 is back-moving spring, and 6 is first magnet, and 7 is support, and 8 is second magnet, and 9 is handle.
Embodiment
With reference to Fig. 1, be magnetic conduction switch of the present utility model, comprise box body 1, lid 2 with cavity, be provided with mount pad in the box body 1, box body 1 and 2 fixed by snap connections of lid.Be provided with bearing in the cavity of box body 1, moving contact 3 and fixed contact 4 all are arranged on the bearing.Moving contact 3 is connected with an end of a back-moving spring 5, and this back-moving spring other end is fixed on the internal face of box body, the sensitivity when back-moving spring can improve the switch disconnection.Described bearing is provided with chute, and one first magnet 6 is snug fit in the chute, and this first magnet is fixedlyed connected with moving contact.Described lid 2 is provided with support 7, and support and box body are injected into one.Second magnet 8 is arranged on the support rotationally, and second magnet is provided with handle 9.
Claims (2)
1. magnetic conduction switch, comprise box body, lid with cavity, be provided with bearing in the cavity of box body, moving contact and fixed contact all are arranged on the bearing, it is characterized in that: described bearing is provided with chute, and one first magnet is snug fit in the chute, this first magnet is fixedlyed connected with moving contact, described lid is provided with support, and second magnet is arranged on the support rotationally, and second magnet is provided with handle.
2. magnetic conduction switch according to claim 1 is characterized in that: an end of a back-moving spring connects on the described moving contact, and this back-moving spring other end is fixed on the internal face of box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202154080U CN201307557Y (en) | 2008-11-28 | 2008-11-28 | Magnetic conductive switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202154080U CN201307557Y (en) | 2008-11-28 | 2008-11-28 | Magnetic conductive switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307557Y true CN201307557Y (en) | 2009-09-09 |
Family
ID=41100024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202154080U Expired - Fee Related CN201307557Y (en) | 2008-11-28 | 2008-11-28 | Magnetic conductive switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307557Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170643A (en) * | 2017-07-18 | 2017-09-15 | 唐荣 | Waterproof power switch |
| CN107622632A (en) * | 2017-09-28 | 2018-01-23 | 卢爱珠 | A kind of alarm of construction machinery while approaching high tension power line |
-
2008
- 2008-11-28 CN CNU2008202154080U patent/CN201307557Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170643A (en) * | 2017-07-18 | 2017-09-15 | 唐荣 | Waterproof power switch |
| CN107622632A (en) * | 2017-09-28 | 2018-01-23 | 卢爱珠 | A kind of alarm of construction machinery while approaching high tension power line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20091228 |