CN106707724A - Watch single-needle gear mechanism and application method thereof - Google Patents
Watch single-needle gear mechanism and application method thereof Download PDFInfo
- Publication number
- CN106707724A CN106707724A CN201611237884.8A CN201611237884A CN106707724A CN 106707724 A CN106707724 A CN 106707724A CN 201611237884 A CN201611237884 A CN 201611237884A CN 106707724 A CN106707724 A CN 106707724A
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- Prior art keywords
- wheel
- rotor
- gear mechanism
- wrist
- bottom plate
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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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010432 diamond Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C9/00—Electrically-actuated devices for setting the time-indicating means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
The invention discloses a watch single-needle gear mechanism and an application method thereof, and belongs to the field of electronic devices. The watch single-needle gear mechanism comprises a main clamp plate; a stator sheet used for limiting the position is arranged at the upper portion of the main clamp state; an upper clamp plate is arranged at the upper portion of the stator sheet; a rotator hole is arranged in the stator sheet; a rotator provided with a first gear is arranged in the rotor hole; a drive wheel is arranged at the side edge of the rotor; a hour idle wheel is arranged at the other side of the drive wheel; a small second wheel is arranged at the other side of the hour idle wheel; and the side surface of the main clamp plate and the upper clamp plate is provided with a coil used for driving the rotator to rotate forward or backward by changing the frequency. The method adopts 64 Hz frequency square waves to drive in the forward rotating process of the stator; and the single coil is adopted to control the forward and backward rotation, so the purposes of simple structure and convenient control are reached.
Description
Technical field
The invention belongs to electronic applications, more particularly to wrist-watch single needle gear mechanism and its application process.
Background technology
In the quartz watch field that current energy rotating is adjusted, two coil configuration, now a coil control are typically all used
System is rotated forward, the control reversion of another coil；Such quartz watch of Japan and Germany is all using such structure；And rotate forward
It is two-way with the sense of current of the driving square wave of reversion to drive square wave；Namely it is driven forward and is driven using forward current, instead
Turn to drive and driven using reverse current；At this moment, because coil is more, complex structure, and control cumbersome.
The content of the invention
In view of this, the present invention provides a kind of wrist-watch single needle gear mechanism, and with solution, coil is more in the prior art, structure
Complexity, and control cumbersome problem.
The present invention is achieved in that a kind of wrist-watch single needle gear mechanism, including bottom plate；On the top of the bottom plate
It is provided with the stator piece for defined position；Train wheel bridge is provided with the top of the stator piece；Rotor is provided with the stator piece
Hole；The rotor with first gear is provided with the rotor hole；Drive is provided with the side of the rotor；In the transmission
Wheel is provided with the second gear being meshed with the first gear；The 3rd gear is additionally provided with the drive；In the biography
The opposite side of driving wheel is provided with hour setting wheel；The 4th gear being meshed with the 3rd gear is provided with the hour setting wheel；Institute
State and be additionally provided with hour setting wheel the 5th gear；Small second wheel is provided with the opposite side of the hour setting wheel；Be provided with the small second wheel with
The 6th gear that 5th gear is meshed；It is additionally provided with the bottom plate and the side of the train wheel bridge and is changed by frequency
Drive the coil of the rotor forward or reverse.
Further, the transmission wheel bore for wrapping up the drive is additionally provided with the stator piece.
Further, it is additionally provided with second wheel spring below the small second wheel.
Further, it is additionally provided with the bottom plate and the train wheel bridge and the bottom plate and the train wheel bridge is fixed as one
First screw and the second screw of body.
Further, it is additionally provided with the coil threeth screw mutually fixed with the bottom plate on the bottom plate.
Further, the screw hole corresponding with the 3rd screw is provided with the stator piece.
Further, the rotor, drive, hour setting wheel, the bearing of small second wheel are respectively equipped with the bottom plate.
Further, the rotor, drive, hour setting wheel, the bearing of small second wheel are respectively equipped with the train wheel bridge.
Present invention also offers the method for the above-mentioned wrist-watch single needle gear mechanism of application；The rotor uses 64Hz frequencies when rotating forward
Square wave drives.
Further, driven with 32Hz frequency square waves when the rotor is inverted.
In the wrist-watch single needle gear mechanism that the present invention is provided, rotating is controlled as a result of unicoil, so as to reach
Simple structure, purpose easy to control.
Brief description of the drawings
Fig. 1 is the wrist-watch single needle gear mechanism for providing of the invention decomposing schematic representation in a first direction.
Fig. 2 is the wrist-watch single needle gear mechanism for providing of the invention overall schematic in a first direction.
Fig. 3 is the decomposing schematic representation of the wrist-watch single needle gear mechanism in second direction of present invention offer.
Fig. 4 is the overall schematic of the wrist-watch single needle gear mechanism in second direction of present invention offer.
Fig. 5 is driving pulse schematic diagram of the wrist-watch single needle gear mechanism of present invention offer in 64Hz.
Fig. 6 is the close-up schematic view of driving pulse of the wrist-watch single needle gear mechanism of present invention offer in 64Hz.
Fig. 7 is driving pulse schematic diagram of the wrist-watch single needle gear mechanism of present invention offer in 32Hz.
Fig. 8 is the close-up schematic view of driving pulse of the wrist-watch single needle gear mechanism of present invention offer in 32Hz.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and the embodiments,
The present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not intended to limit the present invention.
The present invention provides a kind of wrist-watch single needle gear mechanism, a kind of wrist-watch single needle gear mechanism, including bottom plate；Described
The top of bottom plate is provided with the stator piece for defined position；Train wheel bridge is provided with the top of the stator piece；In the stator
Piece is provided with rotor hole；The rotor with first gear is provided with the rotor hole；Transmission is provided with the side of the rotor
Wheel；The second gear being meshed with the first gear is provided with the drive；The 3rd is additionally provided with the drive
Gear；Hour setting wheel is provided with the opposite side of the drive；It is provided with what is be meshed with the 3rd gear on the hour setting wheel
4th gear；The 5th gear is additionally provided with the hour setting wheel；Small second wheel is provided with the opposite side of the hour setting wheel；Described small
Second wheel is provided with the 6th gear being meshed with the 5th gear；It is additionally provided with the side of the train wheel bridge in the bottom plate
Change the coil for driving the rotor forward or reverse by frequency.
Rotating is controlled as a result of unicoil, so as to the simple structure, the purpose easy to control that reach.
Realization of the invention is described in detail below in conjunction with specific embodiment.
As shown in Figure 1, Figure 2, it is the wrist-watch single needle gear mechanism of present invention offer shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8
Schematic diagram, including bottom plate 1；The stator piece 2 for defined position is provided with the top of bottom plate 1；On the top of stator piece 2
It is provided with train wheel bridge 3；Rotor hole 4 is provided with stator piece 2；The rotor 6 with first gear 5 is provided with rotor hole 4；In rotor
6 side is provided with drive 7；The second gear 8 being meshed with first gear 5 is provided with drive 7；On drive 7 also
It is provided with the 3rd gear 9；Hour setting wheel 10 is provided with the opposite side of drive 7；It is provided with hour setting wheel 10 and is meshed with the 3rd gear 9
The 4th gear 11；The 5th gear 12 is additionally provided with hour setting wheel 10；Small second wheel 13 is provided with the opposite side of hour setting wheel 10；Small
Second wheel 13 is provided with the 6th gear 14 being meshed with the 5th gear 12；It is additionally provided with the side of train wheel bridge 3 in bottom plate 1 and is passed through
Frequency change drives the coil 15 of the forward or reverse of rotor 6；In high-grade wrist-watch, often need according to network it is automatic quick pair when；
At this moment being accomplished by rotor 6 can forward or reverse as needed；By normal thinking, generally require when rotating forward to rotor 6 logical
The pulse current in direction；And lead to the pulse current of other direction to rotor 6 in reversion；Rotating can thus be realized；So
And the present invention is chanced on and lead to unidirectional pulse current to rotor 6 in R＆D process, as long as frequency is different, equally
Rotor 6 can be made to realize rotating；General rotor 6 is made up of rotor pinion, rotor magnetic steel and magnetic steel sleeve；Rotor magnetic steel it is general by
Samarium chromium（SmCO5）Permanent-magnet alloy makes；Magnetic steel sleeve is mostly the non-magnetic metal such as copper or aluminium；Ring is used between magnet steel and magnetic steel sleeve
Oxygen adhesive is bonded；Rotor 6 is made of retentive material, and it itself still keeps very strong magnetic after external magnetic field disappearance；
With magnetic resistance it is high, be difficult demagnetization and can the almost unchanged characteristic of long period retainer magnetic field intensity；It is conventional have SmCo magnet steel,
Alnico magnet etc.；Coil component is made up of bobbin, coil, terminal plate and catch, and bobbin typically uses permalloy punching press
Form；Insulating barrier is coated on bobbin in coil winding front；Catch is used to prevent coil turned-down edge, typically by plastic sheet system
Into；Coil uses high strength enamelled wire, φ 0.02mm or so, and, in 11000 circles or so, resistance value is in 3k Ω or so, coil for the number of turns
Terminal plate is made up of one-sided circuit board, and thickness is 0.40mm, and the combination of bobbin uses riveted, it would however also be possible to employ epoxy coheres
Agent is bonded；Terminal plate is two the end of a thread for welding coil, and two output ends with circuit board are turned on；It is thin by manufacture above
Section, preliminary conjecture is probably coil 15 and rotor 6 in the change with demagnetization curve of magnetizing and under the interaction of magnetic energy product,
Occur in that above-mentioned phenomenon；No matter how, control the rotating of rotor 6 by changing the driving frequency of coil 15, bring very well
Control effect；Realized positive and negative being conveyed to effect simple and compact for structure with unicoil in high-grade wrist-watch simultaneously.
Further, the transmission wheel bore 16 of parcel drive 7 is additionally provided with stator piece 2；Hole on stator piece 2 may be to coil
Magnetic circuit produced by 15 has an impact；Another benefit that transmission wheel bore 16 is set on stator piece 2 can be to operate drive 7
It is more steady.
Further, it is additionally provided with second wheel spring 17 in the lower section of small second wheel 13；Second wheel spring 17 can transport small second wheel 13 as stage clip
It is not inflexible to turn, it is not easy to stuck.
Further, the first screw that bottom plate 1 and train wheel bridge 3 are fixed as one is additionally provided with bottom plate 1 and train wheel bridge 3
18 and second screw 19；Bottom plate 1 and train wheel bridge 3 can be thus fixed as one；On the other hand also have certain to magnetic circuit
Influence.
Further, it is additionally provided with threeth screw 20 mutually fixed with bottom plate 1 of coil 15 on bottom plate 1；Thus
Bottom plate 1 is fixed as one with coil 15.
Further, the screw hole 21 corresponding with the 3rd screw 20 is provided with stator piece 2；So ensure that line
Magnetic circuit produced by circle 15 is unimpeded.
Further, rotor 6, drive 7, hour setting wheel 10, the bearing of small second wheel 13 are respectively equipped with bottom plate 1；Make
It is high-grade wrist-watch, uses the diamond can be with durable wear as bearing, it is ensured that quality.
Further, rotor 6, drive 7, hour setting wheel 10, the bearing of small second wheel 13 are respectively equipped with train wheel bridge 3；Make
It is high-grade wrist-watch, uses the diamond can be with durable wear as bearing, it is ensured that quality.
Present invention also offers the method for the above-mentioned wrist-watch single needle gear mechanism of application, with 64Hz frequency sides when rotor 6 is rotated forward
Ripple drives；Found in practice, driven using the square-wave pulse of 64Hz frequencies, rotor 6 is rotated forward；In Figure 5, t1=15.625ms；t2
=15.625ms；In figure 6, t3=900us；t4=400us；Magnetic field is can be prevented from using the benefit of 3 pulses to overshoot, make drive
Moving field transitions smooth, can so increase the stability of the operation of rotor 6；Effectively prevent the stuck of rotor 6 and/or rebound
Phenomenon；It is of course possible to use others t3 and t4 values according to the inertia of rotor, depending on this can be according to actual conditions.
Further, driven with 32Hz frequency square waves when rotor 6 is inverted；Found in practice, using the square wave of 32Hz frequencies
Pulsed drive, rotor 6 is inverted；In fig. 8, t5=0.2ms；t6=0.2ms；t7=1ms；t8=2.2ms；t9=3.6ms；t10=
0.5ms；t11=0.5ms；t12=0.5ms；t13=0.4ms；t14=0.8ms；t15=0.2ms；t16=0.5ms；t17=0.3ms；
The demagnetization curve that reversely can effectively change coil and rotor of wherein t8, can thus make full use of the inertia of rotor 6,
Make it quick to arrival magnetic field position；The pulse of other multiples can prevent magnetic field from overshooting, and make driving magnetic field transitions smooth, so
The stability of the operation of rotor 6 can be increased；Effectively prevent the stuck and/or rebound phenomenon of rotor 6；Turn it is of course possible to basis
The inertia of son uses others t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16 and t17 value, it is also possible to
Appropriate merging is made in above-mentioned pulse, depending on this can be according to actual conditions.
In a word, rotating is controlled as a result of unicoil, so as to the simple structure, the purpose easy to control that reach.
Better embodiment of the invention is the foregoing is only, is not intended to limit the invention, it is all of the invention
Any modification, equivalent and improvement made within spirit and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of wrist-watch single needle gear mechanism, it is characterised in that including bottom plate；It is provided with for limiting on the top of the bottom plate
The stator piece that positioning is put；Train wheel bridge is provided with the top of the stator piece；Rotor hole is provided with the stator piece；At described turn
The rotor with first gear is provided with sub-aperture；Drive is provided with the side of the rotor；Be provided with the drive with
The second gear that the first gear is meshed；The 3rd gear is additionally provided with the drive；In the another of the drive
Side is provided with hour setting wheel；The 4th gear being meshed with the 3rd gear is provided with the hour setting wheel；On the hour setting wheel
It is additionally provided with the 5th gear；Small second wheel is provided with the opposite side of the hour setting wheel；It is provided with the small second wheel and the 5th tooth
The 6th gear that wheel is meshed；It is additionally provided with to change by frequency in the bottom plate and the side of the train wheel bridge and drives described turning
The coil of sub- forward or reverse.
2. wrist-watch single needle gear mechanism as claimed in claim 1, it is characterised in that：Parcel institute is additionally provided with the stator piece
State the transmission wheel bore of drive.
3. wrist-watch single needle gear mechanism as claimed in claim 2, it is characterised in that：The second is additionally provided with below the small second wheel
Wheel spring.
4. wrist-watch single needle gear mechanism as claimed in claim 3, it is characterised in that：On the bottom plate and the train wheel bridge
It is additionally provided with the first screw and the second screw that the bottom plate and the train wheel bridge are fixed as one.
5. wrist-watch single needle gear mechanism as claimed in claim 4, it is characterised in that：Being additionally provided with the bottom plate will be described
Coil threeth screw mutually fixed with the bottom plate.
6. wrist-watch single needle gear mechanism as claimed in claim 5, it is characterised in that：It is provided with the stator piece and described
The corresponding screw hole of three screws.
7. the wrist-watch single needle gear mechanism as described in any one of claim 1 to 6, it is characterised in that：Divide on the bottom plate
The rotor, drive, hour setting wheel, the bearing of small second wheel are not provided with.
8. the wrist-watch single needle gear mechanism as described in any one of claim 1 to 6, it is characterised in that：Divide on the train wheel bridge
The rotor, drive, hour setting wheel, the bearing of small second wheel are not provided with.
9. the method for the wrist-watch single needle gear mechanism described in a kind of any one of application the claims 1 to 8, it is characterised in that：
Driven with 64Hz frequency square waves when the rotor is rotated forward.
10. method as claimed in claim 9, it is characterised in that：Driven with 32Hz frequency square waves when the rotor is inverted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237884.8A CN106707724A (en) | 2016-12-28 | 2016-12-28 | Watch single-needle gear mechanism and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237884.8A CN106707724A (en) | 2016-12-28 | 2016-12-28 | Watch single-needle gear mechanism and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106707724A true CN106707724A (en) | 2017-05-24 |
Family
ID=58902796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611237884.8A Pending CN106707724A (en) | 2016-12-28 | 2016-12-28 | Watch single-needle gear mechanism and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106707724A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162382A (en) * | 2006-10-10 | 2008-04-16 | 精工爱普生株式会社 | Timepiece |
| CN203480240U (en) * | 2013-08-16 | 2014-03-12 | 许超琦 | Transmission mechanism for separating small second-hand wheel shaft from center pin shaft of quartz clock |
| CN205281132U (en) * | 2015-12-18 | 2016-06-01 | 福建上润精密仪器有限公司 | Single needle quartz watch movement |
| CN205281131U (en) * | 2015-12-18 | 2016-06-01 | 福建上润精密仪器有限公司 | Three -wire set quartz watch movement |
| CN207133595U (en) * | 2016-12-28 | 2018-03-23 | 东莞市创葆电子科技有限公司 | Wrist-watch single needle gear mechanism |
-
2016
- 2016-12-28 CN CN201611237884.8A patent/CN106707724A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162382A (en) * | 2006-10-10 | 2008-04-16 | 精工爱普生株式会社 | Timepiece |
| CN203480240U (en) * | 2013-08-16 | 2014-03-12 | 许超琦 | Transmission mechanism for separating small second-hand wheel shaft from center pin shaft of quartz clock |
| CN205281132U (en) * | 2015-12-18 | 2016-06-01 | 福建上润精密仪器有限公司 | Single needle quartz watch movement |
| CN205281131U (en) * | 2015-12-18 | 2016-06-01 | 福建上润精密仪器有限公司 | Three -wire set quartz watch movement |
| CN207133595U (en) * | 2016-12-28 | 2018-03-23 | 东莞市创葆电子科技有限公司 | Wrist-watch single needle gear mechanism |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171129 Address after: 523000 Guangdong Province, Dongguan city Humen town Daning Ningjiang Road No. 14 third floor Applicant after: Dongguan creation Electronic Technology Co., Ltd. Address before: 518000 Shenzhen, Shenzhen, Guangdong Province, Baoan District Shiyan Street Tangtou community Guotai Road No. 11 and 4 Building of science and Technology Industrial Park Applicant before: Shenzhen Pine Road Intelligent Technology Co., Ltd. |
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