CN102842459B - Magnetic control switch - Google Patents
Magnetic control switch Download PDFInfo
- Publication number
- CN102842459B CN102842459B CN201210319112.4A CN201210319112A CN102842459B CN 102842459 B CN102842459 B CN 102842459B CN 201210319112 A CN201210319112 A CN 201210319112A CN 102842459 B CN102842459 B CN 102842459B
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- housing
- rotational structure
- spring
- dark groove
- 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
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a magnetic control switch, which relates to the field of electrical connecting pieces. The magnetic control switch comprises a shell, which is a hollow cylinder with deep recesses and shallow recesses in the inner wall, wherein the deep recesses and the shallow recesses are uniformly formed in an alternate way; a first conductive sheet with a terminal is arranged on the inner wall of each deep recess; a spring is arranged at the bottom of the shell; a rotating structure is arranged at the top of the spring; the rotating structure moves in a slide rail, which is formed by the deep recesses and the shallow recesses; a second conductive sheet is arranged on the rotating structure; a sliding structure for moving along the deep recesses is arranged at the upper part of the rotating structure; and an external magnet is arranged outside the shell. Through the adoption of the magnetic control switch disclosed by the invention, a problem that a sealing device is controlled outside in a non-contact way is solved; through connection switching between the plurality of the first conductive sheets and the second conductive sheet, multi-channel switch control is achieved; as hardwares, such as a single chip, are not needed in the magnetic control switch, the complicatedness and cost in production are reduced; and the magnetic control switch disclosed by the invention has the advantages of strong reliability and simplicity in operation.
Description
Technical field
The present invention relates to a kind of electrical fitting, particularly relate to a kind of control section and operation part contactless, can realizing circuit break-make, between multipath electric connects, carry out the multichannel magnetic switch that switches.
Background technology
Magnetic switch of the prior art, when having utilization energising or power-off, the magnetic force that solenoid produces or magnetic force disappear and realize switch; That the characteristic of being repelled each other by the two like magnetic poles attract each other of magnet, the opposite sex realizes switch in addition.
Wang Shaojun, horse Hailin devise " low-height high-reliable magnetomitive switch " (publication number: CN2650321, publication date: on October 20th, 2004), this patent is interacted by armature magnetic field in external magnetic field and switch, cause the catch bar action on armature and armature, thus the reed action promoting to be used for folding contact carrys out the break-make of realizing circuit.
" a kind of annular magnetic control switch device " (publication number: CN202067725U of Liu Bicheng design, publication date: on December 7th, 2011), this patent is controlled to rotate with the gear circle of magnet by user, thus make the change of several magnetic induction module induced fields of fixed position, thus control respectively to perform different functions, achieve variable connector.
Inventor is realizing in process of the present invention, finds at least there is following shortcoming and defect in prior art:
1) magnetic switch function singleness, except realizing the connecting and disconnecting of the circuit of mechanical contact, can not realize the function of multy-way switching;
2) magnetic induction module in magnetic switch and signal processing module are realized by integrated circuit, need to use transducer and single-chip microcomputer, and circuit is complicated, need power supply.
Summary of the invention
The invention provides a kind of magnetic switch, present invention achieves contactless multy-way switching, structure is simple, described below:
A kind of magnetic switch, comprising: housing, described housing is hollow and the cylinder of the dark groove of inner wall belt and shallow grooves, described dark groove and described shallow grooves alternately evenly distributed; Each described dark groove inner wall is provided with the first conducting strip with terminals; The bottom of described housing is provided with spring, the top of described spring is provided with rotational structure, described rotational structure described dark groove and described shallow grooves composition slideway in move; Described rotational structure is provided with the second conducting strip; The slide construction along described dark groove movement is provided with on the top of described rotational structure; Described outside is provided with external magnet.
Described slide construction comprises: one end with the cylinder sliding part of tooth-shape structure,
Described sliding part inside is embedded with magnet or magnetisable material, and the outer wall of described sliding part is provided with salient point, and described salient point is nested in described dark groove.
Described rotational structure comprises: the rotating part of cylindrical, massive or the rotating part of cylindrical, hollow magnetic,
Described rotating part being arranged with multiple end face is domatic tongue, and described in a pair of same diameter, the outside of tongue is provided with described second conducting strip, and described second conducting strip is made up of conducting strip d1 and conducting strip d2.
Described spring is specially: stage clip or extension spring;
When described spring is described stage clip, described stage clip one end contacts with the bottom of described housing, and the other end contacts with the bottom of described rotational structure;
When described spring is described extension spring, described extension spring one end contacts with the bottom of described housing, and the other end, through the rotating part of described cylindrical, hollow magnetic, contacts with described sliding part.
Described outside is provided with external magnet be specially:
Described case top is provided with external magnet, or described housing bottom is provided with external magnet.
The beneficial effect of technical scheme provided by the invention is: this magnetic switch solves the problem of locking device being carried out to Untouched control in outside; Switched by the conducting between multiple first conducting strip and the second conducting strip, achieve variable connector and control; And this magnetic switch does not need the hardware such as single-chip microcomputer, reduce complexity and the cost of production, this magnetic switch reliability is strong and simple to operate; This magnetic switch, except meeting general switch application, can also realize the handoff functionality between multi-level electrode.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of magnetic switch provided by the invention;
Fig. 2 is the schematic appearance of magnetic switch provided by the invention;
Fig. 3 is the structural representation of housing provided by the invention;
Fig. 4 is the schematic diagram of slide construction provided by the invention;
Fig. 5 is the schematic diagram of rotational structure provided by the invention;
Fig. 6 is the schematic diagram of the second conducting strip on-state provided by the invention;
Fig. 7 is the schematic diagram of the second conducting strip off-state provided by the invention;
Fig. 8 is the schematic diagram of the second conducting strip provided by the invention on-state again.
In accompanying drawing, the list of parts representated by each label is as follows:
1: housing; 2: sliding part;
3: the first conducting strips; 4: rotating part;
5: the second conducting strips; 6: spring;
7: external magnet; 8: magnet or magnetisable material;
9: salient point; 10: shallow grooves;
11: dark groove; 12: tongue.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
In order to realize contactless multy-way switching, structure is simple, embodiments provides a kind of magnetic switch, see Fig. 1 and Fig. 2, described below:
A kind of magnetic switch, comprising: housing 1, housing 1 is hollow and the cylinder of the dark groove 11 of inner wall belt and shallow grooves 10, dark groove 11 and shallow grooves 10 alternately evenly distributed; Each dark groove 11 inwall is provided with the first conducting strip 3 with terminals; The bottom of housing 1 is provided with spring 6, the top of spring 6 is provided with rotational structure, move in the slideway that rotational structure forms in dark groove 11 and shallow grooves 10; Rotational structure is provided with the second conducting strip 5; The top of rotational structure is provided with the slide construction along the movement of dark groove 11; External magnet 7 is had in housing 1 outer setting.
Wherein, see Fig. 3, each dark groove 11 inwall is provided with the first conducting strip 3 with terminals, same two conducting strips are diametrically one group.Such as: conducting strip a1 and conducting strip a2 is one group, conducting strip b1 and conducting strip b2 is one group, conducting strip c1 and conducting strip c2 is one group.
Wherein, during specific implementation, dark groove 11 is identical with the quantity of shallow grooves 10, and the concrete quantity of the embodiment of the present invention to dark groove 11 and shallow grooves 10 does not limit, and the embodiment of the present invention is described for 6 dark grooves 11 and 6 shallow grooves 10.
Wherein, see Fig. 4, slide construction comprises: one end is with the cylinder sliding part 2 of tooth-shape structure, sliding part 2 inside is embedded with magnet or magnetisable material 8, the outer wall of sliding part 2 is provided with salient point 9, salient point 9 is nested in dark groove 11, slide construction can be moved along dark groove 11, but can not rotate.
Wherein, see Fig. 5, rotational structure comprises: the rotating part of cylindrical, massive or the rotating part 4 of cylindrical, hollow magnetic,
Rotating part 4 being arranged with multiple end face is domatic tongue 12, is provided with the second conducting strip 5, second conducting strip 5 is made up of conducting strip d1 and conducting strip d2 in the outside of a pair tongue 12 of same diameter.
Wherein, during specific implementation, the domatic of tongue 12 can be interior low outer height or low inside and high outside structure.In order to housing 1 cooperating, slide construction and rotational structure are cylinder, and the external diameter of slide construction and rotational structure is less than the internal diameter of housing 1.
Wherein, spring 6 is specially: stage clip or extension spring; When spring 6 is stage clip, stage clip 6 one end contacts with the bottom of housing 1, and the other end contacts with the bottom of rotational structure;
When spring 6 is for extension spring, extension spring 6 one end contacts with the bottom of housing 1, and the other end, through the rotating part 4 of cylindrical, hollow magnetic, contacts with sliding part 2.
Wherein, external magnet 7 is had to be specially in housing 1 outer setting:
Housing 1 top is provided with external magnet 7, or is provided with external magnet 7 bottom housing 1.
Wherein, during specific implementation, when rotating part 4 be the rotating part of cylindrical, massive, spring 6 is stage clip, external magnet 7 at housing 1 top time, what sliding part 2 inside embedded is magnet; And when external magnet 7 is bottom housing 1, what sliding part 2 inside embedded is magnet or magnetisable material.
When rotating part 4 be the rotating part of cylindrical, hollow magnetic, spring 6 is extension spring, extension spring 6 one end connects the bottom of housing 1, and the other end is through the rotating part 4 of cylindrical, hollow magnetic, and the sliding part 2 not embedding object with inside is connected.
Except above-mentioned 2 kinds of combinations, can also be other kind of combination during specific implementation, the embodiment of the present invention repeat at this.
The course of work of a kind of magnetic switch that the embodiment of the present invention provides is described below in conjunction with Fig. 6, Fig. 7 and Fig. 8, described below:
Accompanying drawing 6 is the state that conducting strip a1 and conducting strip a2 is connected by the second conducting strip 5 in rotational structure.The tongue 12 of rotational structure is in the dark groove 11 of housing 1, coconnected second conducting strip 5 of rotational structure contacts with conducting strip a2 with the conducting strip a1 on housing 1, make the terminals conducting that this group conducting strip is drawn, the tooth now on sliding part 2 and the end face of tongue 12 offset.
Accompanying drawing 7 acts on once for external magnet 7, and conducting strip a1 with a2 on housing 1 is separated with the second conducting strip 5 in rotational structure, the state that circuit disconnects.Act on by external magnet 7, the rotational structure that promotes slide construction slips away the dark groove 11 of housing 1, the inclined-plane on the tooth of slide construction and tongue 12 top of rotational structure does relative motion, because the salient point 9 of slide construction is engaged cannot rotates with the dark groove 11 of housing 1, the relative motion of slide construction and rotational structure is transformed into the rotation of rotational structure, until the end face of tongue 12 of rotational structure is engaged with the tooth of slide construction.Remove external magnet 7, rotational structure is by spring 6 elastic force, promotion slide construction moves along the dark groove 11 of housing 1, when the tongue 12 of rotational structure contacts with the groove structure of housing 1, blocked by the inclined-plane of the adjacent shallow grooves 10 of the dark groove 11 of housing 1, rotational structure rotates along the inclined-plane of the shallow grooves 10 of housing 1, until slip in the shallow grooves 10 of housing 1, and promotes slide construction.When rotational structure slips away the dark groove 11 of housing 1, conducting strip a1 with a2 is separated with the second conducting strip 5 of rotational structure, and this group wiring that conducting strip a1 and a2 draws disconnects.
Accompanying drawing 8 is after external magnet 7 acts on again, and conducting strip b1 with b2 on the first conducting strip 3 contacts with the second conducting strip 5 of rotational structure, and circuit is switched to the state of b1, b2 wiring conducting.External magnet 7 acts on again, and rotational structure is released the shallow grooves 10 of housing 1 by slide construction, and as shown in Figure 7, rotational structure rotates, and is again engaged with the tooth of slide construction.Remove the effect of external magnet 7, rotational structure is by the elastic force of spring 6, rotational structure is blocked by the inclined-plane of the dark groove 11 of housing 1, rotate along inclined-plane, and slip into the dark groove 11 of housing 1, the second conducting strip 5 that rotational structure is connected contacts with conducting strip b2 with the conducting strip b1 in the dark groove 11 of housing 1, makes this group terminals conducting.
The magnetic switch that the embodiment of the present invention provides achieves the break-make by external magnet control circuit, and is the control of mechanical contact; Also achieve the switching between multi-level electrode, this magnetic switch, except meeting general switch application, can also realize the handoff functionality between multi-level electrode, and employing is simple mechanical structure; Such as: the outside non-contact type to locking device such as the external control of medical embedded device controls.
In sum, embodiments provide a kind of magnetic switch, this magnetic switch solves the problem of locking device being carried out to Untouched control in outside; Switched by the conducting between multiple first conducting strip and the second conducting strip, achieve variable connector and control; And this magnetic switch does not need the hardware such as logical circuit, single-chip microcomputer, not only reduce complexity and the cost of production, also do not need power supply to carry out switching and maintaining the state after switching, this magnetic switch reliability is strong and simple to operate.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a magnetic switch, comprising: housing, it is characterized in that, described housing is hollow and the cylinder of the dark groove of inner wall belt and shallow grooves, described dark groove and described shallow grooves alternately evenly distributed; Each described dark groove inner wall is provided with the first conducting strip with terminals; The bottom of described housing is provided with spring, the top of described spring is provided with rotational structure, described rotational structure described dark groove and described shallow grooves composition slideway in move; Described rotational structure is provided with the second conducting strip; The slide construction along described dark groove movement is provided with on the top of described rotational structure; Described outside is provided with external magnet.
2. a kind of magnetic switch according to claim 1, is characterized in that, described slide construction comprises: one end with the cylinder sliding part of tooth-shape structure,
Described sliding part inside is embedded with magnet or magnetisable material, and the outer wall of described sliding part is provided with salient point, and described salient point is nested in described dark groove.
3. a kind of magnetic switch according to claim 2, is characterized in that, described rotational structure comprises: the rotating part of cylindrical, massive or the rotating part of cylindrical, hollow magnetic,
Described rotating part being arranged with multiple end face is domatic projection, and described in same diametric a pair, the outside of projection is provided with described second conducting strip, and described second conducting strip is made up of conducting strip d1 and conducting strip d2.
4. magnetic switch according to claim 3, is characterized in that, described spring is specially: stage clip or extension spring;
When described spring is described stage clip, described stage clip one end contacts with the bottom of described housing, and the other end contacts with the bottom of described rotational structure;
When described spring is described extension spring, described extension spring one end contacts with the bottom of described housing, and the other end, through the rotating part of described cylindrical, hollow magnetic, contacts with described sliding part.
5. magnetic switch according to claim 1, is characterized in that, described outside is provided with external magnet and is specially:
Described case top is provided with external magnet, or described housing bottom is provided with external magnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210319112.4A CN102842459B (en) | 2012-08-31 | 2012-08-31 | Magnetic control switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210319112.4A CN102842459B (en) | 2012-08-31 | 2012-08-31 | Magnetic control switch |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102842459A CN102842459A (en) | 2012-12-26 |
CN102842459B true CN102842459B (en) | 2015-01-28 |
Family
ID=47369715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210319112.4A Expired - Fee Related CN102842459B (en) | 2012-08-31 | 2012-08-31 | Magnetic control switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102842459B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106209051B (en) * | 2016-08-25 | 2019-07-12 | 合肥博雷电气有限公司 | A kind of compound full control solid-state switch of high pressure |
US10707551B1 (en) * | 2019-02-25 | 2020-07-07 | Nanning Fugui Precision Industrial Co., Ltd. | Wireless router and wireless device |
KR20210069430A (en) * | 2019-12-03 | 2021-06-11 | 현대자동차주식회사 | Switch |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652963A (en) * | 1970-11-19 | 1972-03-28 | Hathaway Instr Inc | Push button switch |
CN2650321Y (en) * | 2003-07-08 | 2004-10-20 | 陕西宝成继电器研究所 | Low-height high-reliable magnetomitive switch |
CN101877291A (en) * | 2009-04-28 | 2010-11-03 | 刘伟亮 | Magnet switch |
CN201788897U (en) * | 2010-04-12 | 2011-04-06 | 王亚军 | Magnetic induction control waterproof switch |
CN202067725U (en) * | 2011-02-21 | 2011-12-07 | 深圳市源本工业技术有限公司 | Annular magnetic control switch device |
-
2012
- 2012-08-31 CN CN201210319112.4A patent/CN102842459B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652963A (en) * | 1970-11-19 | 1972-03-28 | Hathaway Instr Inc | Push button switch |
CN2650321Y (en) * | 2003-07-08 | 2004-10-20 | 陕西宝成继电器研究所 | Low-height high-reliable magnetomitive switch |
CN101877291A (en) * | 2009-04-28 | 2010-11-03 | 刘伟亮 | Magnet switch |
CN201788897U (en) * | 2010-04-12 | 2011-04-06 | 王亚军 | Magnetic induction control waterproof switch |
CN202067725U (en) * | 2011-02-21 | 2011-12-07 | 深圳市源本工业技术有限公司 | Annular magnetic control switch device |
Also Published As
Publication number | Publication date |
---|---|
CN102842459A (en) | 2012-12-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102842459B (en) | Magnetic control switch | |
CN107610967B (en) | Operation key structure and mobile terminal equipment with same | |
CN107533810B (en) | Braille actuator and the braille output device for utilizing it | |
CN103377838B (en) | Contact maker | |
CN106992099A (en) | Contactor arrangement | |
CN100573770C (en) | Electronic switching device, relay, socket and comprise the electronic equipment of such device | |
CN102842458B (en) | Magnetic control switch | |
CN108987138A (en) | Electrical contact system | |
CN110310862B (en) | Non-contact automatic reset switch structure | |
CN202339850U (en) | Magnetoelectric stroke-controlled power device | |
CN106158515B (en) | A kind of high voltage direct current relay with microswitch | |
CN108172470A (en) | A kind of bistable relay being simple and efficient and bistable contactor and control method | |
ATE401657T1 (en) | ELECTRICAL SWITCHING DEVICE WITH REINFORCED ELECTRICAL CONTACTS | |
CN108306476B (en) | Power generation device and self-power-generation switch device | |
CN204857593U (en) | Big clearance between open contacts's magnetic latching relay | |
CN204289124U (en) | The contact system of automatic change-over | |
CN107342190B (en) | A kind of pushing mechanism of bistable magnetic latching relay | |
CN203445069U (en) | Clapper-type double magnetic circuit magnetic latching relay | |
CN211670350U (en) | Circuit safety connecting device | |
CN216435750U (en) | Zipper switch | |
CN201113004Y (en) | Duplex double-control switch socket | |
CN203721632U (en) | Rotary vane type automatic reset temperature controller | |
CN102915888B (en) | Circuit arrangement and comprise the withdrawable circuit breaker of this circuit arrangement | |
CN203536315U (en) | Electromagnetic relay | |
CN202662473U (en) | Reversing switch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20210831 |