CN103062490A - Angle type magnetic conducting ball valve switch - Google Patents
Angle type magnetic conducting ball valve switch Download PDFInfo
- Publication number
- CN103062490A CN103062490A CN2013100296114A CN201310029611A CN103062490A CN 103062490 A CN103062490 A CN 103062490A CN 2013100296114 A CN2013100296114 A CN 2013100296114A CN 201310029611 A CN201310029611 A CN 201310029611A CN 103062490 A CN103062490 A CN 103062490A
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- CN
- China
- Prior art keywords
- conducting sphere
- housing
- magnetic force
- switch
- base
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0033—Electrical or magnetic means using a permanent magnet, e.g. in combination with a reed relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
- H01H19/18—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
Abstract
An angle type magnetic conducting ball valve switch comprises a base. A rotary shaft is vertically arranged on the base, a valve rod is fixed at the top end of the rotary shaft, a magnetic block is arranged on the valve rod, more than one magnetic conducting ball switch opposite to the valve rod is arranged on the base in a fan-shaped manner, each magnetic conducting ball switch comprises a non-conducting closed shell, a pair of mutually-separated metal guide rail pieces is fixedly arranged in a cavity inside each shell symmetrically, a gap between inclined inner side faces, in opposite directions, of the two metal guide rail pieces forms tracks which form an inverted cone from top to bottom, a conducting ball is arranged between the tracks and corresponds to the magnetic block above, and the diameter of the conducting ball is larger than or equal to the diameter of the lower ends of the tracks and smaller than the diameter of the upper ends of the tracks. The angle type magnetic conducting ball valve switch can monitor valve position of each angle of a valve to prevent accidents.
Description
Technical field
The present invention relates to a kind of valve switch, particularly a kind of angled type magnetic force conducting sphere valve switch.
Background technique
Need to monitor at any time its valve position for some dangerous easily product leakage, such as the gas pressure regulating station valve, the opening angle of valve needs Real-Time Monitoring, and the control flow.But the valve magnetic switch can not be monitored the situation of all opening angles of valve in the prior art, therefore, how to address this problem a difficult problem that becomes each producer.
Summary of the invention
The invention provides a kind of angled type magnetic force conducting sphere valve switch, purpose is to solve the prior art problem, and a kind of magnetic switch that can monitor each angle valve position of valve is provided.
The present invention's technological scheme that adopts of dealing with problems is:
Angled type magnetic force conducting sphere valve switch includes base, vertically is provided with a rotating shaft on the base, and a valve rod is fixed on the rotating shaft top, and valve rod is provided with a magnetic patch, is no less than one magnetic force conducting sphere switch and is opposite in valve rod and becomes fan-shaped array to be located on the base; Described magnetic force conducting sphere switch comprises nonconducting enclosing housing, symmetry is installed with a pair of metal guide rail sheet that is separated from each other in the enclosure interior cavity, interval between two metal guide rail sheets bevelled inner side face in opposite directions forms track, and this track forms inverted cone from top to bottom; Be provided with a conducting sphere between the track, conducting sphere is corresponding with the magnetic patch of top, wherein the diameter of conducting sphere more than or equal to the track lower end diameter less than the track upper end diameter.
Offer at least one groove with radian along the base end face centered by rotating shaft, magnetic force conducting sphere switch is fixed on the groove top by fixed block.
It is different and become fan-shaped arc groove, magnetic force conducting sphere to open fixed block to be fixed on two grooves tops to offer two diameters along the base end face centered by rotating shaft.
Article two, the spacing between arc groove is 28-50mm.
Described housing comprises housing one, housing two, housing one and housing two are fixed together by fixed block, the metal guide rail sheet is clamped in respectively between housing one and the housing two, and the bevelled inner side face of metal guide rail sheet and enclosure interior centre distance are not more than housing inner side surface and enclosure interior centre distance.
Housing one comprises cavity wall one, and cavity wall one both sides have respectively fixed arm one, and housing one upper-end surface has loam cake; Housing two comprises cavity wall two, and cavity wall two bi-side have respectively fixed arm two, and the lower end surface of housing two is provided with base one, and the two ends of base one have respectively bifurcated; Fixed block passes respectively fixed arm one and fixed arm two is fixed together housing one and housing two, wherein cavity wall one and cavity wall two are combined together to form and have hollow and penetrating cavity up and down, the lower end surface of loam cake places the upper-end surface of housing two, the lower end surface of housing one places the upper-end surface of base one, and loam cake and base one make the cavity sealing.
Cavity and internal cavities are the rounding taper type.
The angle of inclination of metal guide rail sheet bevelled inner side face is 15 °-45 °.
The ultimate range of track is 15-30mm, and minimum range is 5-10mm, and the diameter of conducting sphere is 6-10mm.
Be axially arranged with chute on the valve rod, magnetic patch places in the chute.Detent surface is provided with the projection of establishing magnetic patch for card, and magnetic patch can slide along chute under external force, is fastened in the chute by projection without magnetic patch under the External Force Acting to maintain static.
Beneficial effect of the present invention: the magnetic patch in (1) the invention on the valve rod is corresponding with one of them magnetic force conducting sphere switch, attract the conducting sphere in this magnetic force conducting sphere switch, make between two metal guide rail sheets and disconnect, this cut-off signal passes to detection facility by the wire that is connected with the metal guide rail sheet, and other magnetic force conducting sphere switches then pass to detection facility with Continuity signal.By thereby the judgement of unlike signal being determined the opening angle of valve rod.Because a plurality of magnetic force conducting sphere switches are distributed on the base, along with the rotation of valve rod, the magnetic force conducting sphere switch of the corresponding different amount of valve rod, so each angle valve position can both detect, and magnetic force conducting sphere switch is more, and the angle of detection is more accurate.
(2) the two ends design mix of base one is forked in the magnetic force conducting sphere switch, and cooperate with arc groove on the base, can regulate the position of magnetic force conducting sphere switch, make the accurate corresponding magnetic force conducting sphere switch of magnetic patch, with convenient it is installed in different valves.
(3) magnetic patch in the valve rod can adjusted position, and therefore, valve rod goes for being installed in the magnetic force conducting sphere switch of diverse location.
Description of drawings
Fig. 1 is embodiment's explosive view;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the plan view of magnetic force conducting sphere switch;
Fig. 4 is the explosive view of magnetic force conducting sphere switch;
Fig. 5 is metal guide rail sheet position relationship plan view one in housing;
Fig. 6 is metal guide rail sheet position relationship plan view two in housing;
Fig. 7 is metal guide rail sheet position relationship plan view three in housing;
Fig. 8 is the worm's eye view of valve rod.
Among the figure: 1. base, 2. rotating shaft, 3. valve rod, 4. magnetic patch, 5. magnetic force conducting sphere switch, 6. shell, 7. housing, 8. cavity, 31. metal guide rail sheet, 32. metal guide rail sheet, 41. bevelled inner side face, 42. bevelled inner side face, 9. track, 10. conducting sphere, 11. housing one, 12. housing two, 13. cavity wall one, 14. fixed arm one, 15. loam cake, 16. cavity wall two, 17. fixed arm two, 18. base one, 19. bifurcated, 20. groove, 21. groove, 22. antenna, 23. chute, 24. projection.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further details.
Angled type magnetic force conducting sphere valve switch as shown in Fig. 1 to Fig. 3, include base 1, vertically be provided with a rotating shaft 2 on the base 1, a valve rod 3 is fixed on rotating shaft 2 tops, valve rod 3 is provided with a magnetic patch 4, four magnetic force conducting sphere switches 5 are opposite in 3 one-tenth fan-shaped array of valve rod and are located on the base 1, and wherein magnetic force conducting sphere switch 5 carries out fan-shaped array centered by rotating shaft 2.For the magnetic force conducting sphere switch 5 that arranges on the protection base 1 is not destroyed, also increased a shell 6 in the present embodiment.Base 1 and magnetic force conducting sphere switch 5 place shell 6 inside, and shell 1 is passed on rotating shaft 2 tops, and valve rod 3 is arranged on shell 6 outsides.Described magnetic force conducting sphere switch 5(is as shown in Figure 4) include nonconducting enclosing housing 7, symmetry is installed with a pair of metal guide rail sheet 31,32 that is separated from each other in housing 7 internal cavities 8, interval between two metal guide rail sheets 31,32 bevelled inner side face 41,42 in opposite directions forms track 9, and this track 9 forms inverted cone from top to bottom.Be provided with a conducting sphere 10 between the track 9, conducting sphere 10 is corresponding with the magnetic patch 4 of top, and wherein less than the track upper end diameter, the ultimate range of present embodiment middle orbit is 15-30mm to the diameter of conducting sphere 10 greater than the track lower end diameter, minimum range is 5-10mm, and the diameter of conducting sphere is 6-10mm.The invention in use, it is installed on the valve, valve rod 3 is gone to one of them magnetic force conducting sphere switch 5 top, magnetic patch 4 is corresponding with the conducting sphere 10 in this magnetic force conducting sphere switch 5, connect respectively a wire on the metal guide rail sheet 31,32, wire is connected with communication apparatus such as detection facility or warning facilitys.When magnetic patch 4 holds conducting sphere 10, conducting sphere 10 is in track 9 upper ends, because the diameter of conducting sphere 10 is less than the diameter of track 9 upper ends, therefore conducting sphere 10 does not contact mutually with metal guide rail sheet 31,32, metal guide rail sheet 31,32 is not communicated with, and this disconnected signal will be sent to detector by antenna 22.When magnetic patch 4 not when holding conducting sphere 10, conducting sphere 10 falls along track 9 under Action of Gravity Field.Because the diameter of conducting sphere 10 is more than or equal to the track lower end diameter, therefore, when conducting sphere 10 fell into the track lower end, conducting sphere 10 was in contact with one another with metal guide rail sheet 31,32, and metal guide rail sheet 31,32 is interconnected, and the signal of connection is issued to detector.Detector comes automatic monitoring equipment whether to be in opening state by detecting different signals.And when valve rod 3 forwarded different magnetic force conducting sphere switches 5 to, the signal that sends can make the staff clearly know and the angle of valve open detect the flow of gas/liquid, thereby according to actual conditions the flow of gas/liquid was controlled.Wherein bevelled inner side face 41,42 surface configuration can be any shapes that can realize switching function, be level and smooth plane such as the surface, has the face of projection etc., better contact in order to make between conducting sphere 10 and the metal guide rail sheet 31,32, bevelled inner side face 41,42 can be designed to level and smooth cambered surface, so that agree with mutually on the surface of circular conducting sphere 10.
Further, for make conducting sphere 10 can with metal guide rail sheet 31,32 have good contact, limit metal guide rail sheet bevelled inner side face 41 in the present embodiment, 42 angle of inclination is 15 °-45 °, metal guide rail sheet bevelled inner side face 41 wherein, 42 angle of inclination can be identical, can be not identical yet, and metal guide rail sheet 31,32 cross section can be triangle, trapezoidal, semicircle etc., as long as have the metal guide rail sheet of a plane of inclination, for the assembling of the switch of Convenient switch and make switch have good using effect, metal guide rail sheet 31 in the present embodiment, identical and the cross section of 32 size shape is right-angled trapezium, i.e. metal guide rail sheet bevelled inner side face 41,42 angle of inclination is identical.
Above-mentioned housing 7 can be an integral body, also can be split, for convenient processing is used, housing 7 in the present embodiment is split, comprise housing 1, housing 2 12, housing 1 and housing 2 12 are fixed together by fixed block, and metal guide rail sheet 31,32 is clamped in respectively between housing 1 and the housing 2 12, in fact metal guide rail sheet 31,32 also can directly be fixed in the cavity 2 of housing 1, as shown in Figure 5.Owing to adopt Split type casing 1 in the present embodiment, install for convenient, metal guide rail sheet 31,32 is clamped between housing 1 and the housing 2 12, as shown in Fig. 6, Fig. 7, and be fixed on corresponding housing 1 and/or the housing 2 12 by fastening piece.Because the conducting sphere 10 that requires in the invention can contact with metal guide rail sheet 31,32, therefore the bevelled inner side face 41 of metal guide rail sheet, 42 and enclosure interior centre distance be not more than housing inner side surface and enclosure interior centre distance, namely the bevelled inner side face 41 of metal guide rail sheet, 42 will be exposed in inner walls or will parallel with inner walls at least.When the bevelled inner side face 41,42 of metal guide rail sheet is exposed in inner walls, the shape of housing cavity 8 can be any shape, such as cylindrical, cube etc., as long as the needs that the diameter of track 9 satisfies conducting sphere 10 between the metal guide rail sheet are realized the function of this magnetic force conducting sphere switch, as shown in Figure 6.When the bevelled inner side face 41,42 of metal guide rail sheet paralleled with inner walls, housing cavity 8 should be inversed taper platform shape.Further, for better realizing the function of magnetic force conducting sphere switch, cavity 8 is the rounding taper type, and metal guide rail sheet bevelled inner side face 41,42 has cambered surface at this moment, as shown in Figure 7.
More specifically, present embodiment middle shell 1 comprises cavity wall 1, and cavity wall one 13 both sides have respectively fixed arm 1, and housing one upper-end surface has loam cake 15.Housing 2 12 comprises cavity wall 2 16, and cavity wall 2 16 bi-side have respectively fixed arm 2 17, and the lower end surface of housing 2 12 is provided with base 1.Fixed block passes respectively fixed arm 1 and fixed arm 2 17 is fixed together housing 1 and housing 2 12, wherein cavity wall 1 and cavity wall 2 16 are combined together to form and have hollow and penetrating cavity up and down, the lower end surface of loam cake 15 places the upper-end surface of housing 29, the lower end surface of housing 1 places the upper-end surface of base 1, and loam cake 15 and base 1 make the cavity sealing.
In order to detect the arbitrary meaning opening angle of valve, and reduce the use of magnetic force conducting sphere switch 5, centered by rotating shaft 2, offer at least one groove with radian along the base end face.Magnetic force conducting sphere switch 5 is placed the groove top, and fixed block such as screw pass the base 1 of conducting sphere switch 5 to groove, and magnetic force conducting sphere switch 5 is fixed on the groove top.Can be fixed on owing to fixed block on any one point of groove, and this groove has radian centered by rotating shaft 2, therefore fixed block can be fixed on base 1 with respect to any angular position of rotating shaft 2, so magnetic force conducting sphere switch 5 can be fixed on any angular position of base.When valve rod 3 turns to magnetic force conducting sphere switch 5, can detect this angular orientation.Because magnetic force conducting sphere switch 5 can the adjusting angle position, therefore can only use a magnetic force conducting sphere switch 5.Consider the needs of actual production, generally will place the magnetic force conducting sphere switch 5 that is no less than two.This groove can with a circular groove, also can be one section arc groove.Owing to be 90 ° of angles between the open position of general valve and the close stance, so this groove only is arranged to have the arc groove at 90 ° of angles usually.
Further, for magnetic force conducting sphere switch 5 can well be fixed in the groove, it is different and to become fan-shaped arc groove 20,21, two arc grooves 20,21 spacing be 28-50mm to offer two diameters along the base end face centered by rotating shaft 2 in the present embodiment.
Further, for better cooperating with arc groove 20,21, the two ends of magnetic force conducting sphere switch pedestal 1 have respectively bifurcated 19, and fixed block passes these bifurcated 19 centers and is fixed in the groove 20,21.Magnetic force conducting sphere switch 5 can carry out front and back position along bifurcated 19 opening directions to be regulated.
Because the position that magnetic force conducting sphere switch 5 is installed in different valves is different, for cooperating the position of conducting sphere 10 in the magnetic force conducting sphere switch 5, be axially arranged with chute 23 on the valve rod 3, as shown in Figure 8, magnetic patch 4 places in the chute 23.Magnetic patch 4 can be regulated the front and back position relation according to the position of conducting sphere 10 in chute 23.Change positions for the magnetic patch 4 after preventing from locating arbitrarily slides, detent surface is provided with projection 24, and magnetic patch 4 can slide along chute 23 under the effect of external force, and under the promotion that does not have external force, magnetic patch 4 is set and can not be moved at the card of projection 24.Wherein chute 23 can be the through hole of offering along its length direction in valve rod inside, the groove that also can begin along the shaft length direction on the valve rod lower end surface, or the groove that forms of the interior flanging that is provided with of valve rod side.Magnetic patch 2 can place in through hole/groove/groove fully, also can be provided with lug, nib at magnetic patch 4 sidewalls, and lug, nib is fastened in groove/groove; Or can offer groove at magnetic patch 2 sidewalls, the infolding checkpost of valve rod is located in the magnetic patch groove.The set-up mode of magnetic patch 4 and chute 23 can be any feasible scheme.Magnetic patch 4 has certain flexible material along the projection employing to be made, such as plastics, rubber etc.And the setting of projection 24 also is not limited to shown in Fig. 8, projection 24 can be set in any position of detent surface, can slide along chute 23 under the effect of external force as long as can realize magnetic patch 4, under the promotion that does not have external force, magnetic patch 4 is set irremovable purpose at the card of projection 24 and is got final product.
During use, valve switch is installed on the valve, by detecting whether conducting of metal guide rail sheet 31,32, detects valve and whether open.During rotation valve rod 3, valve rod 3 disconnects the metal guide rail sheet 31,32 of corresponding magnetic force conducting sphere switch 5, detector detects this magnetic force conducting sphere switch and is not communicated with, detector judges according to the angular orientation of this magnetic force conducting sphere switch setting which angle this magnetic force conducting sphere switch 5 is in, thereby determine the angle that valve rod 3 rotates, i.e. the angle of valve open.Wherein magnetic force conducting sphere switch 5 can forward be installed, and namely metal guide rail sheet 31,32 upper end diameter are greater than lower end diameter; Also can oppositely install, namely metal guide rail sheet 31,32 upper end diameter are less than lower end diameter.Valve rod 3 is positioned at the top of magnetic force conducting sphere switch 5 all the time in these two kinds of magnetic force conducting sphere switch 5 mounting types, and namely magnetic patch 4 is in the top of magnetic force conducting sphere switch 5.When corresponding one of them the magnetic force conducting sphere switch 5 of valve rod, the valve switch effect that these two kinds of mounting types produce is opposite.
This switch can be used for monitoring a lot of drainage and reveals products, such as the open and close state of gas pressure regulating station valve, can each pressure regulation gate of Real Time Monitoring whether leaks and the angle of valve opening, and the control flow, reduce the generation of production accident.
Claims (10)
1. angled type magnetic force conducting sphere valve switch, it is characterized in that: include base, vertically be provided with a rotating shaft on the base, a valve rod is fixed on the rotating shaft top, valve rod is provided with a magnetic patch, is no less than one magnetic force conducting sphere switch and is opposite in valve rod and becomes fan-shaped array to be located on the base; Described magnetic force conducting sphere switch comprises nonconducting enclosing housing, symmetry is installed with a pair of metal guide rail sheet that is separated from each other in the enclosure interior cavity, interval between two metal guide rail sheets bevelled inner side face in opposite directions forms track, and this track forms inverted cone from top to bottom; Be provided with a conducting sphere between the track, conducting sphere is corresponding with the magnetic patch of top, wherein the diameter of conducting sphere more than or equal to the track lower end diameter less than the track upper end diameter.
2. angled type magnetic force conducting sphere valve switch as described in claim 1 is characterized in that: offer at least one groove with radian along the base end face centered by rotating shaft, magnetic force conducting sphere switch is fixed on the groove top by fixed block.
3. angled type magnetic force conducting sphere valve switch as described in claim 2, it is characterized in that: offer two diameters differences and become fan-shaped arc groove centered by rotating shaft along the base end face, magnetic force conducting sphere switch is fixed on two grooves tops by fixed block.
4. angled type magnetic force conducting sphere valve switch as described in claim 3 is characterized in that: the spacing between two arc grooves is 28-50mm.
5. angled type magnetic force conducting sphere valve switch as described in claim 1, it is characterized in that: described housing comprises housing one, housing two, housing one and housing two are fixed together by fixed block, the metal guide rail sheet is clamped in respectively between housing one and the housing two, and the bevelled inner side face of metal guide rail sheet and enclosure interior centre distance are not more than housing inner side surface and enclosure interior centre distance.
6. angled type magnetic force conducting sphere valve switch as described in claim 5, it is characterized in that: housing one comprises cavity wall one, and cavity wall one both sides have respectively fixed arm one, and housing one upper-end surface has loam cake; Housing two comprises cavity wall two, and cavity wall two bi-side have respectively fixed arm two, and the lower end surface of housing two is provided with base one, and the two ends of base one have respectively bifurcated; Fixed block passes respectively fixed arm one and fixed arm two is fixed together housing one and housing two, wherein cavity wall one and cavity wall two are combined together to form and have hollow and penetrating cavity up and down, the lower end surface of loam cake places the upper-end surface of housing two, the lower end surface of housing one places the upper-end surface of base one, and loam cake and base one make the cavity sealing.
7. angled type magnetic force conducting sphere valve switch as described in claim 1, it is characterized in that: cavity and internal cavities are the rounding taper type.
8. angled type magnetic force conducting sphere valve switch as described in claim 1, it is characterized in that: the angle of inclination of metal guide rail sheet bevelled inner side face is 15 °-45 °.
9. angled type magnetic force conducting sphere valve switch as described in claim 1, it is characterized in that: the ultimate range of track is 15-30mm, and minimum range is 5-10mm, and the diameter of conducting sphere is 6-10mm.
10. angled type magnetic force conducting sphere valve switch as described in claim 1, it is characterized in that: be axially arranged with chute on the valve rod, magnetic patch places in the chute; Detent surface is provided with the projection of establishing magnetic patch for card, and magnetic patch can slide along chute under external force, is fastened in the chute by projection without magnetic patch under the External Force Acting to maintain static.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029611.4A CN103062490B (en) | 2013-01-25 | 2013-01-25 | Angle type magnetic conducting ball valve switch |
| PCT/CN2013/077858 WO2014114053A1 (en) | 2013-01-25 | 2013-06-25 | Angle type magnetic electrically conductive ball valve switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029611.4A CN103062490B (en) | 2013-01-25 | 2013-01-25 | Angle type magnetic conducting ball valve switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103062490A true CN103062490A (en) | 2013-04-24 |
| CN103062490B CN103062490B (en) | 2014-10-22 |
Family
ID=48105263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310029611.4A Expired - Fee Related CN103062490B (en) | 2013-01-25 | 2013-01-25 | Angle type magnetic conducting ball valve switch |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103062490B (en) |
| WO (1) | WO2014114053A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014114053A1 (en) * | 2013-01-25 | 2014-07-31 | Jing Xiaoming | Angle type magnetic electrically conductive ball valve switch |
| CN110071564A (en) * | 2019-04-25 | 2019-07-30 | 贵州大学 | A kind of for constructing tunnel and outdoor sports is leg power generation and lighting system |
| CN110332353A (en) * | 2019-07-05 | 2019-10-15 | 嵊州市格伦电子机械科技有限公司 | A kind of plug valve of driving switch charged signal control function structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4886116A (en) * | 1972-01-25 | 1973-11-14 | Concordia Masch & Elekt | |
| US6814100B1 (en) * | 2000-09-21 | 2004-11-09 | Pacific Seismic Products, Inc. | Shock actuated responsive mechanism with means to enable a remote detecting means to determine that the valve assembly has been closed |
| CN201954036U (en) * | 2011-02-17 | 2011-08-31 | 兰州晨兴节能科技有限责任公司 | Heating automatic energy-saving valve for public building |
| CN203131201U (en) * | 2013-01-25 | 2013-08-14 | 景晓明 | Angle type magnetic conductive ball valve switch |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831350A (en) * | 1987-11-30 | 1989-05-16 | Proximity Controls, Inc. | Rotary shaft position reed switch |
| GB0301153D0 (en) * | 2003-01-17 | 2003-02-19 | Sarbar Ltd | Electrical switch |
| CN202259008U (en) * | 2011-04-28 | 2012-05-30 | 通用设备和制造公司 | Proximity switch component of package |
| CN103062490B (en) * | 2013-01-25 | 2014-10-22 | 北京通宇泰克科技有限公司 | Angle type magnetic conducting ball valve switch |
-
2013
- 2013-01-25 CN CN201310029611.4A patent/CN103062490B/en not_active Expired - Fee Related
- 2013-06-25 WO PCT/CN2013/077858 patent/WO2014114053A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4886116A (en) * | 1972-01-25 | 1973-11-14 | Concordia Masch & Elekt | |
| US6814100B1 (en) * | 2000-09-21 | 2004-11-09 | Pacific Seismic Products, Inc. | Shock actuated responsive mechanism with means to enable a remote detecting means to determine that the valve assembly has been closed |
| CN201954036U (en) * | 2011-02-17 | 2011-08-31 | 兰州晨兴节能科技有限责任公司 | Heating automatic energy-saving valve for public building |
| CN203131201U (en) * | 2013-01-25 | 2013-08-14 | 景晓明 | Angle type magnetic conductive ball valve switch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014114053A1 (en) * | 2013-01-25 | 2014-07-31 | Jing Xiaoming | Angle type magnetic electrically conductive ball valve switch |
| CN110071564A (en) * | 2019-04-25 | 2019-07-30 | 贵州大学 | A kind of for constructing tunnel and outdoor sports is leg power generation and lighting system |
| CN110332353A (en) * | 2019-07-05 | 2019-10-15 | 嵊州市格伦电子机械科技有限公司 | A kind of plug valve of driving switch charged signal control function structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103062490B (en) | 2014-10-22 |
| WO2014114053A1 (en) | 2014-07-31 |
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