CN201323563Y - Rotary type magnetic induction switch - Google Patents
Rotary type magnetic induction switch Download PDFInfo
- Publication number
- CN201323563Y CN201323563Y CNU2008202071162U CN200820207116U CN201323563Y CN 201323563 Y CN201323563 Y CN 201323563Y CN U2008202071162 U CNU2008202071162 U CN U2008202071162U CN 200820207116 U CN200820207116 U CN 200820207116U CN 201323563 Y CN201323563 Y CN 201323563Y
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- Prior art keywords
- hall switch
- hall
- switch circuit
- fan
- switch
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- Expired - Lifetime
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a rotary type magnetic induction switch, which comprises a box body, a hall switch circuit board with a data line interface fixedly installed in the box body, an induced magnet, and a handle capable of driving the hall switches arranged on the hall switch circuit board to move. The rotary type magnetic induction switch is characterized in that the hall switch circuit board is in a circular arc structure, and a plurality of the hall switches are separately arranged on the hall switch circuit board long a pitch arc; an indexing disc mechanism moving along the hall switches arranged on the pitch arc is installed on the hall switch circuit board; the induced magnet is installed on the indexing disc mechanism; the handle is connected with the indexing disc mechanism through a rotating shaft. The rotary type magnetic induction switch can reliably operates in the various severe atmospheres, and has good tightness and good waterproof and dampproof effects, and can prevent the circuit board from being damaged by the cockroachs which enter the interior of the switch. When the rotary type magnetic induction switch is installed, the plastic box is put in the interior of the stove steel plate; thereby, the plastic box is unlikely to be damaged. The rotary type magnetic induction switch is particularly applicable to the firepower regulating switch of an induction cooker.
Description
Technical field
The utility model relates to by-pass cock, especially a kind of rotary magnetic inductive switch.
Background technology
At present, have a lot of equipment need adopt gears regulating switch, regulating as the firepower of commercial electromagnetic oven just needs to adopt the gear-type switch.Common driving switch type has mechanical contact-type, magnetic sensible switch formula (tongue tube), photoelectric induction type etc., mechanical contact-type damages under adverse circumstances easily, the driving switch of selecting for use elements such as tongue tube or photoelectricity coupling to do is longer relatively following useful life in adverse circumstances, structure that their usually adopt handle to slide, but not have obviously fixed grade feel when switching gear.On materials used, selecting hardware for use is the switch complex structure often of material of main part, the cost height, and be the switch of agent structure with the plastic cement, useful life is not long in the environment of kitchen high temperature heavy wool.
The utility model content
The purpose of this utility model is the deficiency that exists at above-mentioned gears regulating switch, and a kind of rotary magnetic inductive switch is provided.
The utility model rotary magnetic inductive switch is achieved through the following technical solutions.
This rotary magnetic inductive switch comprises: the box body that is made of box cover and box lower cover, be fixedly mounted on the Hall switch circuit plate that is provided with data line interface in the box body, can with the magnet of Hall switch generation magnetic induction on the Hall switch circuit plate, box body is provided with one outward can handle the handle that the box body internal magnet moves along each Hall switch on the Hall switch circuit plate.
The characteristics of this rotary magnetic inductive switch are:
Described Hall switch circuit plate is an arc structure, and Hall switch circuit plate upper edge camber line is furnished with some Hall switch at interval;
Being furnished with one on the described Hall switch circuit plate can be along the index dial mechanism that Hall switch on its camber line moves; Described magnet is installed in the index dial mechanism;
Described handle is connected with index dial mechanism by rotating shaft, and handle can be handled index dial mechanism and rotate.
The further technical characterstic of the utility model rotary magnetic inductive switch is:
Described index dial mechanism is made of fan-shaped disk body of band connecting rod and dish seat, radial location installation magnet such as Hall switch on the connecting-rod head of band connecting rod fan-shaped disk body and the Hall switch circuit plate camber line, the angles such as fan-shaped disk body upper edge camber line of the fan-shaped disk body of band connecting rod are furnished with the gear location hole, on the described fan-shaped disk body on the angle at adjacent two gear location hole phase countershaft centers and the Hall switch circuit plate adjacent two Hall switch mutually the angle at countershaft center equate that the gear location hole on the fan-shaped disk body is corresponding one by one with Hall switch on the Hall switch circuit plate; Described dish seat is fixed in the box body, and its center is provided with the axis hole that places for rotating shaft, and the fan-shaped disk body of band connecting rod is installed on the dish seat by rotating shaft, and the dish seat is provided with one can embed the perform elastic steel ball of a location hole of fan-shaped disk body.
Described box body is the sector structure box.
Described box body is made of plastic box loam cake and plastic box lower cover.
Each parts of described index dial mechanism are metalwork.
The utility model beneficial effect compared with prior art is:
The utility model rotary magnetic inductive switch is selected the Hall switch element for use, Hall switch has characteristics such as no electric shock, low-power consumption, long service life, response frequency height, the inner epoxy resin envelope that adopts is irritated being integral, so can under all kinds of adverse circumstances, work reliably, be more suitable for kitchen environment and use.Structurally, switch main body is selected hardware for use, and the active force of switch assembling and user's operation is all transferred to hardware, and the five metals structure is wear-resisting withstand voltage, long service life.Agent structure is ingenious to be assembled into an integral body with plastic box, and plastic box is a closed structure, and waterproof moisture-proof effect is good, and can stop cockroach and enter switch internal damage circuit board.Plastic box places stove and accessory steel plate inside during installation, and is not fragile.
The utility model rotary magnetic inductive switch is applicable to the equipment that various required gears switch, the gear number can be set according to actual needs, the gear number can be provided with 2～6, only need change Hall switch number on the circuit board and the gear location hole on the index dial during change and can realize.The firepower by-pass cock that is particularly useful for electromagnetic oven.
Description of drawings
Fig. 1 is the structural representation of rotary magnetic inductive switch;
Fig. 2 is the decomposition texture schematic diagram of rotary magnetic inductive switch shown in Figure 1;
Fig. 3 is the partial structurtes schematic diagram of rotary magnetic inductive switch shown in Figure 1;
Fig. 4 is the serial verb construction schematic diagram of rotary magnetic inductive switch shown in Figure 1.
Accompanying drawing piece number explanation: 1-handle fixed screw, the 2-handle, 21-handle square hole, the 3-trim, 4-assembles screw, 5-equipment thin-walled, the 51-through hole, the 52-axis hole, the 6-rotating shaft, 61-U type groove, 7-plastic box loam cake, the 71-axis hole, the 72-reference column, the 73-through hole, the 74-screw column, 8-coils seat, the 81-spring mounting hole, the 82-location hole, the 83-pin-and-hole, the 84-screw hole, the 85-axis hole, the 9-spring, 10-index dial alignment pin, the 11-steel ball, 12-Hall switch circuit plate, the 121-Hall switch, the 122-data line interface, the 13-screw, the fan-shaped disk body of 14-band connecting rod, 141-" worker " font axis hole, 142-gear location hole, 143-magnet installing hole, the tight power spring of 15-, 16-magnet, the 17-nut, 18-plastic box lower cover, the 19-screw
Embodiment
Embodiment: can see that from Fig. 1 and Fig. 2 the rotary magnetic inductive switch comprises: the sector structure box body that plastic box loam cake 7 and plastic box lower cover 18 constitutes, be fixedly mounted on the Hall switch Hall switch circuit plate 12, the index dial mechanism that are provided with data line interface 122 in the box body, be arranged in the index dial mechanism can with the Hall switch 121 on the Hall switch Hall switch circuit plate 12 take place magnetic induction magnet 16, can handle the handle 2 that box body internal magnet 16 moves along each Hall switch 121 on the Hall switch Hall switch circuit plate 12.
Described index dial mechanism is made of fan-shaped disk body 14 of band connecting rod and dish seat 8.
The gear location hole 142 that has " worker " font axis hole 141 on the fan-shaped disk body of the fan-shaped disk body 14 of described band connecting rod and arrange along angles such as camber lines has a magnet installing hole 143 on the connecting rod, magnet 16 is inlayed within it." worker " font axis hole 141 on the fan-shaped disk body 14 of band connecting rod cooperates with " U " type groove 61 in the rotating shaft 6, and during the rotating shaft rotation, the fan-shaped disk body 14 of band connecting rod is followed axle and rotated together.
Have spring mounting hole 81, location hole 82, pin-and-hole 83, screw hole 84, axis hole 85 on the described dish seat 8.When dish seat 8 is installed, two reference columns 72 that two location holes on the dish seat 8 82 are aimed on the switch plastic box lower cover 7 insert, fit until dish seat 8 lower surfaces and switch plastic box lower cover 7 inner surfaces, reference column 72 cooperates with location hole 82 closely, dish seat 8 is played the effect of radial location.
Until fitting with switch plastic box lower cover 7 inner surfaces, pin 8 length are slightly larger than the thickness of dish seat 8 in the pin-and-hole 83 of pin 10 direct insertion dish seats 8, and the part of pin 10 protrusion dish seats 8 upper surfaces is used to be with the fan-shaped disk body 14 rotation screens of connecting rod.
Rotating shaft 6 one ends are the threaded rod structure, the other end is a square structure, offer on the threaded rod along axle centrosymmetric " U " type groove 61, the overall dimensions of square end cooperate with the square hole dimension of handle 2, during rotary handle 2, rotating shaft 6 can be followed handle 2 and be rotated together, and the square end top of handle 2 has a screw hole 62 that cooperates with screw 1.
As can be seen from Figures 2 and 3, when part is installed, the end of thread of rotating shaft 6 passes the axis hole 71 of switch plastic box lower cover 7 and the axis hole 85 of dish seat extends switch plastic box lower cover 7 inboards, to be with " worker " font axis hole 141 of the fan-shaped disk body 14 of band connecting rod the fan-shaped disk body 14 of connecting rod to be depressed into and to coil seat 8 upper surfaces facing to " U " type groove 61 in the rotating shaft 6 then fits, with the fan-shaped disk body 14 of connecting rod spring 9 and steel ball 11 is together compressed into the spring mounting hole 81 of dish seat 8 simultaneously.Afterwards spring 15 is enclosed within on the threaded rod of rotating shaft 6, is spun on holddown spring 15 on the threaded shaft with nut 17.The fan-shaped disk body 14 of this belt transect connecting rod can be close to the upper surface of dish seat 8 and can follow rotating shaft 6 and rotate together under the active force of spring 15.On the fan-shaped disk body 14 of band connecting rod a sector notch is arranged, the pin on the dish seat 8 is stuck in fan-shaped disk body 14 sector notch of band connecting rod, so the fan-shaped disk body 14 of band connecting rod can only rotate in the angular range of this sector notch.When the fan-shaped disk body 14 of band connecting rod rotated, spring 9 withstood steel ball 11, it was jumped, so just form tangible trip stop feel between gear location holes different on the fan-shaped disk body 14 of band connecting rod.
Hall switch circuit plate 12 is an arc structure as seen from Figure 4, is fixed on the screw column 74 on the switch plastic box lower cover 7 by screw 13.Hall switch circuit plate 12 upper edge camber lines are furnished with several Hall switch 121, inlaying magnet 16 in the magnet installing hole of the fan-shaped disk body 14 of band connecting rod, the camber line that 12 Hall switch 121 is controlled on the camber line of magnet 16 rotation and the circuit board is consistent, in the time of above magnet passes through Hall switch, corresponding Hall switch conducting under the action of a magnetic field.The angle that faces two gear location hole phase countershaft centers on the angle that faces two Hall switch phase countershaft centers mutually and the fan-shaped disk body 14 of band connecting rod mutually equates, and be with gear location hole and the Hall switch on the Hall switch circuit plate 12 on the fan-shaped disk body 14 of connecting rod to form relation one to one, therefore, when breaking fixed handle 2 off with the fingers and thumb, when ball jumps to next location hole, magnet 16 on the fan-shaped disk body 14 of band connecting rod just moves to above the next magnetic sensible switch, triggers this Hall switch conducting.Hall switch circuit plate 12 1 ends are equipped with data-interface 122, and data-interface 122 stretches out switch plastic box 7 outsides, connect for data wire.
As seen from Figure 1, rotary magnetic inductive switch simple installation, the axis hole 52 that only the square end slave unit thin-walled the inside of rotating shaft 6 need be seen through on the thin-walled during installation is worn to equipment thin-walled outside, pass through hole 51 on the equipment thin-walled 5 and the through hole 73 on the switch plastic box loam cake 7 with the front of assembling screw 4 slave unit thin-walleds then, in the screw hole 84 of precession dish seat 8, the trim of the centre being held successfully axis hole is buckled in thin-walled 5 outsides, covers assembling screw 4, at last handle is buckled in the rotating shaft 6.With screw 1 handle 2 is fixed on the axle.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, its framework form can be flexible and changeable, can the subseries product.Just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.
Claims (5)
1, a kind of rotary magnetic inductive switch comprises: box body, be fixedly mounted on the Hall switch circuit plate that is provided with data line interface in the box body, can be with the magnet of Hall switch generation magnetic induction on the Hall switch circuit plate, can handle the box body internal magnet along the handle that each Hall switch on the Hall switch circuit plate moves, it is characterized in that:
Described Hall switch circuit plate is an arc structure, and Hall switch circuit plate upper edge camber line is furnished with some Hall switch at interval;
Being furnished with one on the described Hall switch circuit plate can be along the index dial mechanism that Hall switch on its camber line moves; Described magnet is installed in the index dial mechanism;
Described handle is connected with index dial mechanism by rotating shaft.
2, rotary magnetic inductive switch according to claim 1 is characterized in that:
Described index dial mechanism is made of fan-shaped disk body of band connecting rod and dish seat, radial location installation magnet such as Hall switch on the connecting-rod head of band connecting rod fan-shaped disk body and the Hall switch circuit plate camber line, the angles such as fan-shaped disk body upper edge camber line of the fan-shaped disk body of band connecting rod are furnished with the gear location hole, on the described fan-shaped disk body on the angle at adjacent two gear location hole phase countershaft centers and the Hall switch circuit plate adjacent two Hall switch mutually the angle at countershaft center equate that the gear location hole on the fan-shaped disk body is corresponding one by one with Hall switch on the Hall switch circuit plate; Described dish seat is fixed in the box body, and its center is provided with the axis hole that places for rotating shaft, and the fan-shaped disk body of band connecting rod is installed on the dish seat by rotating shaft, and the dish seat is provided with one can embed the perform elastic steel ball of a location hole of fan-shaped disk body.
3, rotary magnetic inductive switch according to claim 1 and 2 is characterized in that: described box body is the sector structure box.
4, rotary magnetic inductive switch according to claim 3 is characterized in that: described box body is made of plastic box loam cake and plastic box lower cover.
5, rotary magnetic inductive switch according to claim 4 is characterized in that: each parts of described index dial mechanism are metalwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202071162U CN201323563Y (en) | 2008-12-31 | 2008-12-31 | Rotary type magnetic induction switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202071162U CN201323563Y (en) | 2008-12-31 | 2008-12-31 | Rotary type magnetic induction switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201323563Y true CN201323563Y (en) | 2009-10-07 |
Family
ID=41160935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202071162U Expired - Lifetime CN201323563Y (en) | 2008-12-31 | 2008-12-31 | Rotary type magnetic induction switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201323563Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455190A (en) * | 2010-10-23 | 2012-05-16 | 深圳市鑫汇科电子有限公司 | Magnetic induction water-proof encoder |
| WO2012079498A1 (en) * | 2010-12-15 | 2012-06-21 | Liu Junbiao | Anti-water theft monitoring apparatus |
| CN103335342A (en) * | 2013-06-27 | 2013-10-02 | 东莞市精诚电能设备有限公司 | Contactless ignition firepower regulator of induction cooker |
| CN103973286A (en) * | 2013-02-01 | 2014-08-06 | 东莞市川强电子科技有限公司 | High-performance coding switch |
| CN106764586A (en) * | 2017-01-13 | 2017-05-31 | 何可人 | A kind of multifunctional electric torch |
| CN108105448A (en) * | 2017-12-12 | 2018-06-01 | 蚌埠依爱电子科技有限责任公司 | A kind of Electric air valve aperture control circuit |
| CN109412573A (en) * | 2018-12-18 | 2019-03-01 | 武汉盛硕电子有限公司 | A kind of shell, ignition switch, signal output apparatus, signal output method |
| CN114521163A (en) * | 2019-11-14 | 2022-05-20 | 喜利得股份公司 | Method for open and closed loop control of a power tool |
-
2008
- 2008-12-31 CN CNU2008202071162U patent/CN201323563Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455190A (en) * | 2010-10-23 | 2012-05-16 | 深圳市鑫汇科电子有限公司 | Magnetic induction water-proof encoder |
| CN102455190B (en) * | 2010-10-23 | 2013-11-20 | 深圳市鑫汇科电子有限公司 | Magnetic induction water-proof encoder |
| WO2012079498A1 (en) * | 2010-12-15 | 2012-06-21 | Liu Junbiao | Anti-water theft monitoring apparatus |
| CN103973286A (en) * | 2013-02-01 | 2014-08-06 | 东莞市川强电子科技有限公司 | High-performance coding switch |
| CN103335342A (en) * | 2013-06-27 | 2013-10-02 | 东莞市精诚电能设备有限公司 | Contactless ignition firepower regulator of induction cooker |
| CN103335342B (en) * | 2013-06-27 | 2016-03-23 | 东莞市精诚电能设备有限公司 | Electromagnetic oven is contactless fire regulation |
| CN106764586A (en) * | 2017-01-13 | 2017-05-31 | 何可人 | A kind of multifunctional electric torch |
| CN108105448A (en) * | 2017-12-12 | 2018-06-01 | 蚌埠依爱电子科技有限责任公司 | A kind of Electric air valve aperture control circuit |
| CN109412573A (en) * | 2018-12-18 | 2019-03-01 | 武汉盛硕电子有限公司 | A kind of shell, ignition switch, signal output apparatus, signal output method |
| CN114521163A (en) * | 2019-11-14 | 2022-05-20 | 喜利得股份公司 | Method for open and closed loop control of a power tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |
|
| CX01 | Expiry of patent term |