CN201163598Y - Magnetic-controlled switch - Google Patents
Magnetic-controlled switch Download PDFInfo
- Publication number
- CN201163598Y CN201163598Y CNU2008200445429U CN200820044542U CN201163598Y CN 201163598 Y CN201163598 Y CN 201163598Y CN U2008200445429 U CNU2008200445429 U CN U2008200445429U CN 200820044542 U CN200820044542 U CN 200820044542U CN 201163598 Y CN201163598 Y CN 201163598Y
- Authority
- CN
- China
- Prior art keywords
- switch
- contact
- magnetic
- magnet
- swing arm
- 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
- Tumbler Switches (AREA)
Abstract
The utility model relates to a magnetic control switch, wherein, a plastic seal chamber is also arranged inside a switch shell; one end of an input contact, one end of an output contact, one end of a contact swinging arm and one end of a leading wire are all arranged inside the seal chamber; the other end of the leading wire is led out of the seal chamber; the terminal of a switch rocker is fixed with a magnet; and the terminal of the contact swinging arm corresponding to the terminal position where the switch rocker is fixed with the magnet is provided with a magnetizer. The magnetic control switch designed by the utility model is improved on the basis of the prior plate type switch, thereby the structure is simple and the commonality is strong. Moreover, the magnetic control switch has the advantages of low production cost, simple manufacturing technique, strong effects of water resistance, moisture resistance, electric leakage resistance, electric shock resistance, oxidation resistance and corrosive gas (liquid) resistance, safe, convenient and quick use, and relatively clear market prospect.
Description
Technical field
The utility model relates to a kind of switch, relates in particular to a kind of switch that prevents electric leakage under the wet environment.
Background technology
In our living environment, electrical appliance can be described as omnipresent.Each electrical equipment nearly all is provided with mains switch, and the switching that allows electrical equipment can see through switch is set, the decision power delivery to load generation effect whether.For the appliance switch of general use, basically only need possess cut-out function gets final product, but switch also should have excellent waterproof, dustproof effect, because switch may cause electric leakage because of being subjected to the infiltration of rainwater or moisture, not only make switch damage easily, also may cause the situation that personnel get an electric shock simultaneously; The infiltration of extraneous dust also can cause the possibility that switch can't normal operation.
The push-button switch of daily switch is owing to there is the slit in assembling between button and the panel frame in the market, when water sprinkles to the switch surface or in a humid environment, by these slits, seepage is to conduction swing contact, this just makes the switch surface charging, the danger that will get an electric shock during human hand pressing button; Contact switch electrical equipment and disconnecting link switch are exposed in the air, the easy oxidation ablation in contact, the stolen goods dirt, not acid and alkali-resistance, easily electric leakage, easily cause electric shock accidents; The frequent open and close of rocker switch, mechanical part is easy to wear, and the life-span is shorter, and failure rate is higher; Disconnecting link switch mechanical connecting part is more easy to wear, and the life-span is shorter, easily causes electric shock accidents.When staff adhesional wetting or switch use the switch of said structure in a humid environment, cause the danger of electric shock easily, owing to there is potential safety hazard, allow the people feel dangerous and uncomfortable in the time of use, the life security of threat human body.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of a kind of magnetic switch that improves present product deficiency is provided.
The technical scheme that the utility model solve the technical problem is, a kind of magnetic switch, comprise and be arranged at the switch seesaw that is used for the control switch make and break on the switch housing, be provided with input contact and output contact in switch housing inside, the lead-in wire that is communicated with the tape insulation overcoat of input contact and output contact respectively, and drive to be communicated with or to disconnect the contact swing arm of input contact and output contact by the switch seesaw, it is characterized in that:
--switch housing inside also is provided with a plastic seal cavity, and an end of described input contact, output contact, contact swing arm and lead-in wire all is arranged in the seal chamber, and the described lead-in wire other end is drawn by seal chamber;
--switch seesaw end is fixed with magnet;
--swing arm end in contact is provided with magnetic conductor to the terminal position of inductive switch seesaw fixed magnet.
The utility model further improves, and swing arm two ends, described contact are fixed with magnetic conductor.Preferably this magnetic conductor also is a magnet, but this magnet is opposite with polarity to the magnet opposite face of inductive switch seesaw end.Can strengthen the switch control accuracy.
The utility model further improves, and is provided with the screen of magnetic at switch housing, and described screen can be for being located at the iron plate of switch housing inwall.To prevent the influence of external magnetic field to switch control.
In addition, the utility model can also charge into nitrogen or inert gas in seal chamber, reducing the switch sparking, thereby has prolonged the life-span of switch.
The designed magnetic switch of the utility model is to improve on the basis of existing plate switch, so simple in structure, highly versatile.Production cost is lower in addition, and production technology is simple, has very strong waterproof, protection against the tide, anticreep, protection against electric shock, anti-oxidation, anticorrosive property gas (liquid) body effect, and is safe and convenient to use quick, has brighter and clearer market prospects.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Embodiment
A kind of magnetic switch of the utility model embodiment is improved on the basis of existing plate switch.As shown in Figure 1, comprise being arranged at the switch seesaw 2 that is used for the control switch make and break on the switch housing 1 that two ends of switch seesaw 2 are fixed with magnet 7 respectively; Switch housing 1 inside also is provided with a plastic seal cavity 8; Be provided with rotating shaft 12 at seal chamber 8 middle parts, the pilot hole that cooperates rotating shaft 12 is offered at copper contact swing arm 6 middle parts, is actively tied in rotating shaft 12; Swing arm 6 ends in contact are provided with magnet 9 to the terminal position of 2 fixed magnets of inductive switch seesaw, and the magnet 9 at contact swing arm 6 two ends is opposite with the polarity of magnet 7 opposite faces of switch seesaw end; Swing arm 6 ends in corresponding contact are provided with input contact 3, output contact 4 in seal chamber 8; The lead-in wire 5 that is communicated with input contact 3 and output contact 4; Switch housing is provided with the screen 11 of irony.
Magnetic switch of the present utility model is in off-state, shown in Fig. 1 solid line part, the magnet that switch seesaw 2 lower ends are provided with is with the attraction of contact swing arm 6 lower ends, contact swing arm 6 as conductive arm is separated with input contact 3, swing arm 6 other ends in contact are separated with output contact 4, thereby realize the disconnection of switch.When needing switch connection, with the same operation of usual common plate switch, see Fig. 1 dotted portion, make magnet that the upper end of switch seesaw 2 is provided with attraction with contact swing arm 6 upper ends, contact swing arm 6 as conductive arm is contacted with output contact 3, swing arm 6 other ends in contact are contacted with input contact 4, thereby realize the connection of switch.
Owing to be lined with tagger in the magnetic switch shell 1,, prevent misoperation so can make external magnetic field not have influence on switch inside as the screen in other external magnetic field.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. magnetic switch, comprise and be arranged at the switch seesaw (2) that is used for the control switch make and break on the switch housing (1), be provided with input contact (3) and output contact (4) in switch housing (1) inside, the lead-in wire (5) that is communicated with the tape insulation overcoat of input contact (3) and output contact (4) respectively, and drive to be communicated with or to disconnect the contact swing arm (6) of input contact (3) and output contact (4) by switch seesaw (2), it is characterized in that:
---switch housing (1) inside also is provided with a plastic seal cavity (8), is provided with rotating shaft (12) in seal chamber (8), around the shaft (12) contact swing arm (6) of freely swinging; Input contact (3) and the output contact (4) corresponding with contact swing arm (6) two ends are connected to lead-in wire (5) respectively, and lead-in wire (5) other end is drawn outside the seal chamber (8);
---switch seesaw (2) end is fixed with magnet (7);
---the terminal position to inductive switch seesaw fixed magnet (7) of contact swing arm (6) is provided with magnetic conductor (9).
2. a kind of magnetic switch according to claim 1 is characterized in that: described switch seesaw (2) two ends are provided with magnet (7); Swing arm two ends, contact are fixed with magnetic conductor (9).
3. a kind of magnetic switch according to claim 2 is characterized in that: described magnetic conductor (9) is a magnet, and it is opposite with polarity to magnet (7) opposite face of inductive switch seesaw end.
4. a kind of magnetic switch according to claim 3 is characterized in that: described switch housing (1) is provided with the screen (11) of magnetic.
5. a kind of magnetic switch according to claim 4 is characterized in that: described screen (11) is for being located at the iron plate of switch housing (1) inwall.
6. according to any described a kind of magnetic switch of claim 1-5, it is characterized in that: in sealed volume (8), be full of nitrogen or inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200445429U CN201163598Y (en) | 2008-03-06 | 2008-03-06 | Magnetic-controlled switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200445429U CN201163598Y (en) | 2008-03-06 | 2008-03-06 | Magnetic-controlled switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163598Y true CN201163598Y (en) | 2008-12-10 |
Family
ID=40184527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200445429U Expired - Fee Related CN201163598Y (en) | 2008-03-06 | 2008-03-06 | Magnetic-controlled switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163598Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403991A (en) * | 2010-09-17 | 2012-04-04 | 上海格尼特控制技术有限公司 | Hall switch |
| WO2013173171A1 (en) * | 2012-05-14 | 2013-11-21 | General Equipment And Manufacturing Company, Inc., D/B/A Topworx, Inc. | Magnetic switch actuators |
| CN104022599A (en) * | 2013-05-13 | 2014-09-03 | 湖北毅源科技开发有限公司 | Magnetic switch structure for explosion-proof motor |
-
2008
- 2008-03-06 CN CNU2008200445429U patent/CN201163598Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403991A (en) * | 2010-09-17 | 2012-04-04 | 上海格尼特控制技术有限公司 | Hall switch |
| WO2013173171A1 (en) * | 2012-05-14 | 2013-11-21 | General Equipment And Manufacturing Company, Inc., D/B/A Topworx, Inc. | Magnetic switch actuators |
| CN104022599A (en) * | 2013-05-13 | 2014-09-03 | 湖北毅源科技开发有限公司 | Magnetic switch structure for explosion-proof motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200993948Y (en) | Safety earth fault circuit breaker | |
| CN2922196Y (en) | Mating type safe power supply socket plug | |
| CN201163598Y (en) | Magnetic-controlled switch | |
| CN206962161U (en) | A kind of anticreep electric cooker plug | |
| CN105428155A (en) | Novel self-turn-off switch | |
| CN201413798Y (en) | Sealed magnetic control isolating switch | |
| CN203398531U (en) | High-voltage distribution box used for hybrid power electric automobile | |
| CN206179692U (en) | Contact point of all -round contact and electric switch who uses thereof | |
| CN210692447U (en) | Contact adhesion protection contactor | |
| CN204349239U (en) | Environment-friendly and energy-efficient high voltage automatic transfer switch cabinet | |
| CN207116849U (en) | Plug with electric leakage and arc protection | |
| CN206602091U (en) | A kind of feeler lever mechanism and breaker | |
| CN202650942U (en) | Knife switch junction box apparatus of low-impedance high-voltage isolation switch | |
| CN208255677U (en) | Switch state Intelligent display control device | |
| CN208045414U (en) | A kind of sealed D.C. contactor of lead-out wire | |
| CN202678722U (en) | Middling-pressure dual-supply combined electric appliance | |
| CN215299829U (en) | Power switch cabinet with anti-static function | |
| CN205724905U (en) | A kind of in-wall electric brake controlling household electricity voltage | |
| CN201594491U (en) | Embedded pole installed inside gas insulation mechanism | |
| CN205029237U (en) | But totally enclosed touch switch cabinet based on permanent magnet operating mechanism | |
| CN202678148U (en) | Middling-pressure pneumatic dual-supply load switch | |
| CN207319972U (en) | A kind of underwater electric switch | |
| CN209071156U (en) | A kind of efficient disk-type no-excitation shunting switch | |
| CN207437325U (en) | A kind of Vehicle loaded pump key ignition switch device | |
| CN108155030A (en) | A kind of energy-saving power switch |
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: 20081210 Termination date: 20100306 |