CN106128815A - A kind of anti-jamming protection switch - Google Patents
A kind of anti-jamming protection switch Download PDFInfo
- Publication number
- CN106128815A CN106128815A CN201610700393.6A CN201610700393A CN106128815A CN 106128815 A CN106128815 A CN 106128815A CN 201610700393 A CN201610700393 A CN 201610700393A CN 106128815 A CN106128815 A CN 106128815A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- microswitch
- horse
- electric magnet
- adsorption plate
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
nullThe present invention relates to a kind of anti-jamming protection switch，Including housing、Microswitch、Electric magnet、Magnetic adsorption plate and magnetic horse，Electric magnet、Microswitch is arranged on enclosure interior，Microswitch connects the main circuit of toaster，Magnetic horse lower rotation is installed housing and is positioned at above electric magnet，Magnetic adsorption plate is installed bottom magnetic horse，Magnetic horse pressurized rotates the action reed of pressure microswitch，Electric magnet energising adhesive magnetic adsorption plate，Open toaster switch magnetic horse pressurized and rotate the action reed of pressure microswitch，Main circuit is connected，Toaster is started working，Electric magnet energising produces magnetic attraction magnetic adsorption plate，Prevent magnetic horse from resetting，When toaster breaks down，Electric magnet power-off，Action reed drives magnetic horse to reset，Microswitch is closed，Main circuit disconnects protection machine，Prevent stuck damage phenomenon，Without potential safety hazard，Low cost of manufacture，Energy-conserving and environment-protective，Assembly technology is simple，Production efficiency is high，Meet actually used needs.
Description
Technical field
The present invention relates to protect field of switches, be specifically related to a kind of anti-jamming protection switch for toaster.
Background technology
Toaster, is the articles for daily use relatively common in one way of life, is specifically designed to and again toasts being cut into lamellar bread
Electric-heating cooking utensil, use it that rusk can be roasted into coke yellow, rusk fragrance is richer and mouthfeel more preferable, appetite stimulator.Many bodyguards
Stove in use, when stuck fault occur (bread is stuck, switch stuck), needs power-off to carry out protection maintenance, as can not
In time power-off, not only can damage machine time serious, also can initiation fire, in order to solve this problem, in existing toaster
Portion is fitted with relay, is automatically powered off by relay and protects machine, but uses the shortcoming of relay power-off to be cost
Height, processed complex, temperature rise are wayward, and relay is fragile stuck phenomenon occurs, need to often change, not environmentally.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of anti-jamming protection rational in infrastructure, for toaster to switch, tool
Body technique scheme is as follows:
A kind of anti-jamming protection switch, including housing, microswitch, electric magnet, magnetic adsorption plate and magnetic horse, electric magnet, fine motion
Switch is arranged on enclosure interior, and microswitch connects the main circuit of toaster, and magnetic horse lower rotation is installed housing and is positioned at
Above electric magnet, installing magnetic adsorption plate bottom magnetic horse, magnetic horse pressurized rotates the action reed of pressure microswitch, electromagnetism
Tie Tong electricity adhesive magnetic adsorption plate.
Preferably, described housing is split-type structural, is made up of left shell and right shell body.
Preferably, described magnetic horse includes articulated section, pressing plate portion and hook-shaped portion, the hinged housing that is installed in articulated section, hinge
Connecing rear, portion and connect pressing plate portion, be provided with the holding tank of fixing magnetic adsorption plate below pressing plate portion, rear, pressing plate portion is dynamic with microswitch
Contacting as reed, hook-shaped portion is connected to above pressing plate portion, and hook-shaped portion stretches out from housing.
Preferably, magnetic adsorption plate uses metal material to make.
Preferably, the action reed of microswitch has two panels.
Preferably, articulated section is cylinder.
Beneficial effects of the present invention: when the anti-jamming protection switch of the present invention is arranged on toaster, open toaster
Switch magnetic horse pressurized rotates the action reed of pressure microswitch, and main circuit is connected, and toaster is started working, electromagnetism Tie Tong
Electricity produces magnetic attraction magnetic adsorption plate, prevents magnetic horse from resetting, and when toaster breaks down, electric magnet power-off, action reed drives
Dynamic magnetic horse resets, and microswitch is closed, and main circuit disconnects protection machine, prevents stuck damage phenomenon, hidden without safety
Suffering from, low cost of manufacture, energy-conserving and environment-protective, assembly technology is simple, and production efficiency is high, meets actually used needs.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the present invention；
Fig. 2 is the exploded view of the present invention；
Fig. 3 is the schematic diagram during microswitch normality of the present invention；
Fig. 4 is the schematic diagram during magnetic horse pressure microswitch of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described further:
In describing the invention, " " center ", " on ", D score, "left", "right", " vertically ", " water it should be noted that term
Flat ", the orientation that indicates of " interior ", " outward " etc. or position relationship be based on orientation shown in the drawings or position relationship, merely to just
In describe the present invention and simplifying describe rather than instruction or the hint position of indication or element must have specific orientation, with
Specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second ", "
Three " it is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, concrete condition can be regarded and understand that above-mentioned term exists
Concrete meaning in the present invention.
As depicted in figs. 1 and 2, a kind of anti-jamming protection switch, including housing 1, microswitch 2, electric magnet 3, magnetic adsorption plate 4
With magnetic horse 5, electric magnet 3, microswitch 2 be arranged on enclosure interior, and microswitch 2 connects the main circuit of toaster, fine motion
Switching 2 opening and closings and determine the conducting of main circuit, magnetic horse 5 rotates to be installed housing 1 and is positioned at above electric magnet 3, magnetic horse 5 end
Magnetic adsorption plate 4 is installed in portion, and magnetic horse 5 pressurized rotates the action reed of pressure microswitch 2, and main circuit turns on, and toaster is normal
Work, electric magnet 3 energising produces magnetic attraction magnetic adsorption plate 4, prevents magnetic horse 5 from resetting.
Concrete, described housing 1 is split-type structural, is made up of left shell 11 and right shell body 12, it is simple to install internal zero
Part, convenient disassembly saves time.It addition, magnetic adsorption plate 4 uses metal material to make, can direct adhesive magnetic adsorption plate 4 after electric magnet 3 energising.
Concrete, described magnetic horse 5 includes articulated section, pressing plate portion and hook-shaped portion, the hinged housing that is installed in articulated section, hinge
The portion of connecing is cylinder, and rear, articulated section connects pressing plate portion, is provided with the holding tank of fixing magnetic adsorption plate 4, behind pressing plate portion below pressing plate portion
Side contacts with the action reed of microswitch 2, and the action reed of microswitch 2 has two panels, stress balance, and hook-shaped portion is connected to
Above pressing plate portion.
The operation principle of the present invention: as it is shown on figure 3, under normality, the pressing plate portion gentle touchdown microswitch 2 of magnetic horse 5
Action reed, toaster is in off working state, when after the hook-shaped portion stress of magnetic horse 5, as shown in Figure 4, magnetic horse 5
Rotate clockwise pressure action reed around articulated section, microswitch 2 closes, and toaster normally works, and electric magnet 3 energising produces magnetic
Power adhesive magnetic adsorption plate 4, prevents magnetic horse 5 from resetting and rotates, if toaster breaks down, electric magnet 3 power-off, magnetic horse 5 is inverse
Hour hands reset, and toaster is cut off the electricity supply.
In a word, the anti-jamming protection construction of switch of the present invention is reasonable in design, low cost of manufacture, energy-conserving and environment-protective, protects machine
While, the potential safety hazard produced when can effectively prevent toaster stuck, it is ensured that user security, cannot be only used for toaster, also
Can be used for other plant equipment.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert
Being embodied as of the present invention is confined to these explanations, for general technical staff of the technical field of the invention,
On the premise of present inventive concept, it is also possible to make some simple deduction or replace, all should be considered as belonging to the present invention's
Protection domain.
Claims (6)
1. an anti-jamming protection switch, it is characterised in that: include housing, microswitch, electric magnet, magnetic adsorption plate and magnetic adsorption plate
Frame, electric magnet, microswitch are arranged on enclosure interior, the main circuit of microswitch connection toaster, magnetic horse lower rotation
Installing housing and be positioned at above electric magnet, installing magnetic adsorption plate bottom magnetic horse, magnetic horse pressurized rotates compressing microswitch
Action reed, electric magnet energising adhesive magnetic adsorption plate.
One the most according to claim 1 anti-jamming protection switch, it is characterised in that: described housing is split-type structural,
It is made up of left shell and right shell body.
One the most according to claim 1 anti-jamming protection switch, it is characterised in that: described magnetic horse includes hinged
Portion, pressing plate portion and hook-shaped portion, the hinged housing that is installed in articulated section, rear, articulated section connects pressing plate portion, is provided with solid below pressing plate portion
Determining the holding tank of magnetic adsorption plate, rear, pressing plate portion contacts with the action reed of microswitch, and hook-shaped portion is connected to above pressing plate portion,
Hook-shaped portion stretches out from housing.
One the most according to claim 1 anti-jamming protection switch, it is characterised in that: magnetic adsorption plate uses metal material system
Become.
One the most according to claim 1 anti-jamming protection switch, it is characterised in that: the action reed of microswitch has two
Sheet.
One the most according to claim 3 anti-jamming protection switch, it is characterised in that: articulated section is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700393.6A CN106128815A (en) | 2016-08-19 | 2016-08-19 | A kind of anti-jamming protection switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700393.6A CN106128815A (en) | 2016-08-19 | 2016-08-19 | A kind of anti-jamming protection switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106128815A true CN106128815A (en) | 2016-11-16 |
Family
ID=57280084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700393.6A Pending CN106128815A (en) | 2016-08-19 | 2016-08-19 | A kind of anti-jamming protection switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106128815A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078486U (en) * | 1990-11-08 | 1991-06-05 | 杜广春 | Electricity-saving magnetic switch |
| US20020124385A1 (en) * | 2000-12-29 | 2002-09-12 | Asia Pacific Microsystem, Inc. | Micro-electro-mechanical high frequency switch and method for manufacturing the same |
| CN201904235U (en) * | 2010-12-16 | 2011-07-20 | 北京泰利鑫科技发展有限公司 | Remote intelligent switch |
| CN202277254U (en) * | 2011-09-30 | 2012-06-20 | 广东新宝电器股份有限公司 | Double anti-deadlocking protective structure of toaster |
| CN102824117A (en) * | 2012-07-13 | 2012-12-19 | 深圳市航嘉驰源电气股份有限公司 | Toaster and automatic power-off anti-locking structure thereof |
| CN103431780B (en) * | 2013-08-29 | 2015-11-04 | 深圳市北鼎晶辉科技股份有限公司 | Power-off protection mechanism for preventing handle from being pressed down for toaster |
| CN206040463U (en) * | 2016-08-19 | 2017-03-22 | 刘芳 | Dead protection switch of anti -sticking |
-
2016
- 2016-08-19 CN CN201610700393.6A patent/CN106128815A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078486U (en) * | 1990-11-08 | 1991-06-05 | 杜广春 | Electricity-saving magnetic switch |
| US20020124385A1 (en) * | 2000-12-29 | 2002-09-12 | Asia Pacific Microsystem, Inc. | Micro-electro-mechanical high frequency switch and method for manufacturing the same |
| CN201904235U (en) * | 2010-12-16 | 2011-07-20 | 北京泰利鑫科技发展有限公司 | Remote intelligent switch |
| CN202277254U (en) * | 2011-09-30 | 2012-06-20 | 广东新宝电器股份有限公司 | Double anti-deadlocking protective structure of toaster |
| CN102824117A (en) * | 2012-07-13 | 2012-12-19 | 深圳市航嘉驰源电气股份有限公司 | Toaster and automatic power-off anti-locking structure thereof |
| CN103431780B (en) * | 2013-08-29 | 2015-11-04 | 深圳市北鼎晶辉科技股份有限公司 | Power-off protection mechanism for preventing handle from being pressed down for toaster |
| CN206040463U (en) * | 2016-08-19 | 2017-03-22 | 刘芳 | Dead protection switch of anti -sticking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
|
| RJ01 | Rejection of invention patent application after publication |