CN105867097A - Magnetic pointer-stabilizing device for large and medium clock and watch pointers - Google Patents
Magnetic pointer-stabilizing device for large and medium clock and watch pointers Download PDFInfo
- Publication number
- CN105867097A CN105867097A CN201610453887.9A CN201610453887A CN105867097A CN 105867097 A CN105867097 A CN 105867097A CN 201610453887 A CN201610453887 A CN 201610453887A CN 105867097 A CN105867097 A CN 105867097A
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- CN
- China
- Prior art keywords
- clock
- pointer
- pointers
- magnetic force
- needle device
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- 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
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The invention discloses a magnetic pointer-stabilizing device for large and medium clock and watch pointers. The magnetic pointer-stabilizing device comprises a clock and watch disc surface, clock and watch pointers and a magnetic device, wherein the clock and watch disc surface is made of a magnetic material; the clock and watch pointers are mounted on the clock and watch disc surface; the magnetic device is arranged on the clock and watch pointers and has a function of absorbing and supporting the clock and watch disc surface; the clock and watch pointers are mounted on the clock and watch disc surface through an output shaft for driving the pointers; a pointer-stabilizing structure for running the clock and watch pointers is formed by the output shaft for driving the pointers and the magnetic device on the pointers. The stability of the magnetic pointer-stabilizing device is obviously better than the stability of a single pivot structure singly taking the pointer output shaft as pivot; the device has a simple structure; the running of the pointers is not influenced while the stability is promoted.
Description
Technical field
The present invention relates to the steady needle device of magnetic force of a kind of clock pointers, especially relate to the steady needle device of magnetic force of big-and-middle-sized clock pointers.
Background technology
The fulcrum of traditional big-and-middle-sized clock pointers is dependent on driving the output shaft of pointer as fulcrum.Big-and-middle-sized clock and watch are typically mounted at the top of building, big-and-middle-sized clock pointers is the most exposed outside clock dial, directly affected by blast, and it is long to have length, the feature that weight is big, harsh climate condition makes the stable operation of holding pointer become a difficult point, the most how to improve the problem considered emphatically when its stability is design.
Summary of the invention
In order to improve the stability that big-and-middle-sized clock pointers runs, the steady needle device of present invention clock pointers magnetic force solves the stability problem of pointer.
The present invention solves the technical scheme used by its technical problem: a kind of big-and-middle-sized steady needle device of clock pointers magnetic force, including the disk surface of clock of magnetic material making, the clock pointers being arranged on disk surface of clock and the steady needle device of magnetic force being arranged on clock pointers and disk surface of clock is played adsorbent support effect, described clock pointers is by driving the output shaft of pointer to be arranged on disk surface of clock, and the output shaft of described driving pointer and the steady needle device of magnetic force on pointer form the steady needle construction for supporting clock pointers operating.
The steady needle device of described magnetic force can be electromagnetic force structure, it is also possible to be permanent magnet sliding bearing structure.Such magnetic force steady needle device stability is substantially better than and relies solely on single fulcrum structure that pointer output shaft is fulcrum, and apparatus structure is simple, neither affects pointer operation and improves again stability.
Described electromagnetic force structure includes the slip ring power connection equipment being arranged on the output shaft driving pointer, the calutron being arranged on pointer, power supply is received the calutron on pointer by power line by described slip ring power connection equipment, and described power line enters pointer by driving the centre bore of the output shaft of pointer；The steady needle device of magnetic force of electromagnetic force structure is so to run；When clock pointers runs, clock and watch controller controls magnetic force steady needle device dead electricity, and the steady needle device of magnetic force does not has magnetic, it is impossible to disk surface of clock adhesive, does not interferes with pointer and runs；When clock pointers runs to specify position to stop, clock and watch controller controls the steady needle device of magnetic force and obtains electric generation magnetic, and disk surface of clock adhesive, and now clock pointers supports by driving the steady needle device of magnetic force arranged on the output shaft of pointer and pointer to form steady pin.Such magnetic force steady needle device stability is substantially better than and relies solely on single fulcrum structure that pointer output shaft is fulcrum, it is possible to ensure the stable operation of clock pointers.
Described permanent magnet sliding bearing structure includes by installing the permanent magnet bearing that the axle on pointer is connected on pointer and the magnetic means being arranged on pointer；The steady needle device of magnetic force of permanent magnet sliding bearing structure is so to run；Permanent magnet sliding bearing is used to be connected on pointer by installing the axle on pointer, during indicators turn, bearing slides therewith, owing to bearing surface is magnetic material, with disk surface of clock not only adhesive but also can slide therewith when indicators turn, it is consequently formed second fulcrum in addition to driving the output shaft fulcrum of pointer.
The invention has the beneficial effects as follows: the steady needle device of magnetic force arranging on clock pointers by employing, add another fulcrum of pointer, clock pointers supports by driving the steady needle device of magnetic force arranged on the output shaft of pointer and pointer to form steady pin, and such magnetic force steady needle device stability is substantially better than and relies solely on single fulcrum structure that pointer output shaft is fulcrum.By the adsorbent support effect to clock face of the magnetic force steady needle device, neither affect pointer operation and improve again stability, simple and reliable for structure.
Accompanying drawing explanation
Fig. 1 is the steady needle device of magnetic force of electromagnetic force structure；
Fig. 2 is the steady needle device of magnetic force of permanent magnet sliding bearing structure.
Detailed description of the invention
The present invention is further illustrated below by drawings and Examples.
Embodiment 1:
Use the steady needle device of magnetic force of electromagnetic force structure: the power line 4 of connection is entered by output shaft centre bore 5.Installing slip ring power connection equipment on output shaft, power supply is received the calutron 2 on pointer 3 by slip ring power connection equipment by power line, and the break-make of power supply relies on controller to control.Controller has instructed the steady needle device of magnetic force according to the break-make that clock operation system sends and has controlled the adhesive of clock face 1.When clock pointers runs, clock and watch controller controls magnetic force steady needle device dead electricity, and the steady needle device of magnetic force does not has magnetic, it is impossible to clock face 1 adhesive, does not interferes with pointer and runs.When clock pointers runs to specify position to stop, clock and watch controller controls the steady needle device of magnetic force and obtains electric generation magnetic, and clock face 1 adhesive, and now clock pointers supports by driving the steady needle device of magnetic force arranged on the output shaft of pointer and pointer to form steady pin.
Embodiment 2:
Use the steady needle device of magnetic force of permanent magnet sliding bearing structure: permanent magnet bearing 2 is connected on pointer by installing the axle on pointer 3, when the output shaft 4 driving pointer drives indicators turn, bearing slides therewith, owing to bearing surface is magnetic material, with clock face 1 not only adhesive but also slide therewith when indicators turn, be consequently formed second fulcrum in addition to driving the output shaft fulcrum of pointer.The steady needle device of magnetic force of described permanent magnet sliding bearing structure utilizes magnetic adsorptive power stable pointer, pointer needs to rotate when, is slided by driving pointer output shaft to drive magnetic bearing to produce, and indicators turn is unaffected.Magnetic bearing and clock face adhesive when pointer stops, forming the steady needle device of magnetic force, stable pointer together with driving the output shaft of pointer.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. the one kind big-and-middle-sized steady needle device of clock pointers magnetic force, it is characterized in that: include the disk surface of clock that magnetic material makes, the clock pointers being arranged on disk surface of clock and and disk surface of clock is played on clock pointers the steady needle device of magnetic force of adsorbent support effect, described clock pointers is by driving the output shaft of pointer to be arranged on disk surface of clock, and the output shaft of described driving pointer and the steady needle device of magnetic force on pointer form the steady needle construction for clock pointers operating.
The big-and-middle-sized steady needle device of clock pointers magnetic force the most as claimed in claim 1, it is characterised in that: the steady needle device of described magnetic force uses electromagnetic force structure.
The big-and-middle-sized steady needle device of clock pointers magnetic force the most as claimed in claim 1, it is characterised in that: the steady needle device of described magnetic force uses permanent magnet sliding bearing structure.
The big-and-middle-sized steady needle device of clock pointers magnetic force the most as claimed in claim 2, it is characterized in that: described electromagnetic force structure includes the slip ring power connection equipment being arranged on the output shaft driving pointer, the calutron being arranged on pointer, power supply is received the calutron on pointer by power line by described slip ring power connection equipment, and described power line enters pointer by driving the centre bore of the output shaft of pointer.
The big-and-middle-sized steady needle device of clock pointers magnetic force the most as claimed in claim 3, it is characterised in that: described permanent magnet sliding bearing structure includes by the axle installed on pointer and the permanent magnet bearing being arranged on pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453887.9A CN105867097A (en) | 2016-06-22 | 2016-06-22 | Magnetic pointer-stabilizing device for large and medium clock and watch pointers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453887.9A CN105867097A (en) | 2016-06-22 | 2016-06-22 | Magnetic pointer-stabilizing device for large and medium clock and watch pointers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105867097A true CN105867097A (en) | 2016-08-17 |
Family
ID=56649503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610453887.9A Pending CN105867097A (en) | 2016-06-22 | 2016-06-22 | Magnetic pointer-stabilizing device for large and medium clock and watch pointers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105867097A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970515A (en) * | 2017-04-26 | 2017-07-21 | 刘慧� | A kind of intelligent watch and its electric quantity display method |
| CN115249431A (en) * | 2022-01-05 | 2022-10-28 | 武汉城市职业学院 | Convenient teaching aid for clock pendulum timing study of directly perceived show |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408484Y (en) * | 1999-04-22 | 2000-11-29 | 耿建强 | Clock |
| US20050259519A1 (en) * | 2002-08-23 | 2005-11-24 | Francesco Muller | Analogue display device for a timepiece |
| CN101436361A (en) * | 2007-11-16 | 2009-05-20 | 严嘉 | Magnetic universal calendar |
| CN101930209A (en) * | 2009-06-25 | 2010-12-29 | 余志刚 | Running pointer type curve dial clock |
| CN203299524U (en) * | 2013-06-19 | 2013-11-20 | 广州市永鸿表业技术发展有限公司 | Magnetic indication watch |
| CN203811995U (en) * | 2014-04-04 | 2014-09-03 | 祁国祥 | Clock having dynamic effect |
| CN104216275A (en) * | 2014-08-26 | 2014-12-17 | 魏正鹏 | Intelligent clock and pointer structure thereof |
| CN205750296U (en) * | 2016-06-22 | 2016-11-30 | 陈卫光 | A kind of magnetic force steady needle device of big-and-middle-sized clock pointers |
-
2016
- 2016-06-22 CN CN201610453887.9A patent/CN105867097A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408484Y (en) * | 1999-04-22 | 2000-11-29 | 耿建强 | Clock |
| US20050259519A1 (en) * | 2002-08-23 | 2005-11-24 | Francesco Muller | Analogue display device for a timepiece |
| CN101436361A (en) * | 2007-11-16 | 2009-05-20 | 严嘉 | Magnetic universal calendar |
| CN101930209A (en) * | 2009-06-25 | 2010-12-29 | 余志刚 | Running pointer type curve dial clock |
| CN203299524U (en) * | 2013-06-19 | 2013-11-20 | 广州市永鸿表业技术发展有限公司 | Magnetic indication watch |
| CN203811995U (en) * | 2014-04-04 | 2014-09-03 | 祁国祥 | Clock having dynamic effect |
| CN104216275A (en) * | 2014-08-26 | 2014-12-17 | 魏正鹏 | Intelligent clock and pointer structure thereof |
| CN205750296U (en) * | 2016-06-22 | 2016-11-30 | 陈卫光 | A kind of magnetic force steady needle device of big-and-middle-sized clock pointers |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970515A (en) * | 2017-04-26 | 2017-07-21 | 刘慧� | A kind of intelligent watch and its electric quantity display method |
| CN106970515B (en) * | 2017-04-26 | 2019-10-08 | 新沂市天宇网络科技有限公司 | A kind of smartwatch and its electric quantity display method |
| CN115249431A (en) * | 2022-01-05 | 2022-10-28 | 武汉城市职业学院 | Convenient teaching aid for clock pendulum timing study of directly perceived show |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |
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| WD01 | Invention patent application deemed withdrawn after publication |