CN205563106U - Watch movement electron shifting needle timing mechanism - Google Patents
Watch movement electron shifting needle timing mechanism Download PDFInfo
- Publication number
- CN205563106U CN205563106U CN201620114500.2U CN201620114500U CN205563106U CN 205563106 U CN205563106 U CN 205563106U CN 201620114500 U CN201620114500 U CN 201620114500U CN 205563106 U CN205563106 U CN 205563106U
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- CN
- China
- Prior art keywords
- arbor
- switch plectrum
- timepiece movement
- plectrum
- wiring board
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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.)
- Withdrawn - After Issue
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- Electromechanical Clocks (AREA)
Abstract
The utility model relates to a watch movement electron shifting needle timing mechanism, it includes the circuit board, connects the positive plate between circuit board and power and is used for driving electron shifting needle pivoted step motor, is connected with the integrated control circuit who is used for through the work of output pulse control step motor on the circuit board, timing mechanism still includes is ended a second post, is ended a second pole, handsetting stem and switch plectrum by what conducting material made, the beneficial effect of the utility model: the utility model discloses the mechanism can reduce the spare part of quartzy wrist -watch, moreover the installation simple, despise hinder, do not have tremble the needle, do not have shake the needle, need not too high pressure heater worker precision etc. Can also improve the core quality and use the reliability.
Description
Technical field
This utility model relates to a kind of quartz watch movement, particularly to a kind of electronics pulling needle Jiao Shi mechanism crossing wheel construction without clutch.
Background technology
When quartz watch is walked precisely, good looking appearance and saving as the advantage of the operations such as the tight string of stem-winder, enjoy people to like, but function when the most each company mass-produced analog-type quartz crystal watch movement uses clutch to cross wheel construction to carry out timing school at present.
Movement when this employing clutch idler wheel mechanism comes timing school has that parts are complicated, work bundle tooth unreliable, easy and cause tooth wound, stop that slow table, fault rate be high and the hard defects phenomenon such as difficulty of processing is high.
Utility model content
This utility model provides a kind of timepiece movement electronics pulling needle Jiao Shi mechanism, it is a kind of electronics pulling needle Jiao Shi mechanism crossing wheel construction without clutch, it has that parts are few, it is simple to install, wound of despising, without trembling pin, without rolling pin, without advantages such as too high manufacturing accuracies, and movement quality and dependability can be improved.
The technical solution of the utility model is as follows: a kind of timepiece movement electronics pulling needle Jiao Shi mechanism, it includes wiring board, the positive plate being connected between wiring board and power supply and for the motor driving electronics pulling needle to rotate, and wiring board connects the integral control circuit having for by output Pulse Width Control motor work；Described Jiao Shi mechanism also includes the only second post being made of an electrically conducting material, stops second bar, arbor and switch plectrum；
The housing that described only second post is fixedly installed in timepiece movement is interior and is conductively connected with wiring board；
Described only second bar is positioned at only by second post, and only one end of second bar is connected with the housing into rotation of timepiece movement, and the other end conducts electricity with arbor the inner and is rotationally connected；
Described arbor is connected with the housing into rotation of timepiece movement, and inwardly or outwardly can move relative to the housing of timepiece movement；Arbor is conductively connected with positive plate；Arbor is provided with non-circular shaft part in the part near its inner；Described switch plectrum is placed on arbor periphery by being located therein the non-circular hole in portion, and the non-circular hole of switch plectrum is corresponding matching relation with the non-circular shaft part of arbor；
It is also associated with laying respectively at two copper film contacts of the switch plectrum left and right sides on described wiring board；The left and right sides of described switch plectrum is provided with the contact laid respectively at above two copper film contacts；
When arbor move inwardly into its non-circular shaft part be separated from the non-circular hole closing plectrum time, plectrum is non-conductive contacts with switch for arbor, the pulse command that integral control circuit normally works to motor output；
When arbor move outwardly to its non-circular shaft section be positioned at switch plectrum non-circular hole within time, only second bar can contact only second post, the only second trigger circuit being in turn connected to form by wiring board, only second post, only second bar, arbor, positive plate and power supply is made to connect, described integral control circuit be connected with stopping second trigger circuit, when detecting that this stops the connection of second trigger circuit, stop exporting pulse command to motor；
When arbor move outwardly to its non-circular shaft section be positioned at switch plectrum non-circular hole within time, arbor also with switch plectrum conductive contact, when to the left or rotating arbor to the right, one of them contact of switch plectrum and the copper film contacting of respective side can be made, make by wiring board, copper film contact, switch plectrum, arbor, during the school that positive plate and power supply are in turn connected to form, trigger circuit is connected, described integral control circuit is connected with trigger circuit during this school, when when this school being detected, trigger circuit is connected and is reached the setting time, pulse command when motor output makes the school of motor quick rotating.
For the usual maloperation of anti-wrist-watch, when during school, trigger circuit is connected more than 2 seconds, during school, trigger circuit just can promote integral control circuit pulse command when motor output makes the school of motor quick rotating.
Further, described positive plate turning set is connected to the non-circular shaft part of arbor and to the part between the inner and keeps conductive contact with arbor.
Further, the described non-circular hole of switch plectrum is regular polygon or ellipse with the cross sectional shape of the non-circular shaft part of described arbor.Described regular polygon is square, triangle or regular hexagon etc..
Further, bottom described switch plectrum, left and right sides axial symmetry is provided with two panels and makes switch plectrum resilient clamp resilient clamp sheet in the housing of timepiece movement.
Further, the housing of described timepiece movement sets the main casing installing cavity and the bottom plate being connected to main casing side in including, described arbor the inner is stretched in the installation cavity of main casing through the through hole being located on bottom plate, and described switch plectrum is clamped in the groove being located at inside bottom plate by resilient clamp sheet.When not having rotating force in arbor, described resilient clamp sheet makes switch plectrum recover neutral condition, and is additionally provided with the projection strengthening resilient clamp sheet reset reliability on resilient clamp sheet.
The beneficial effects of the utility model: this utility model mechanism can reduce the parts of quartz watch, and installation is simple, wound of despising, nothing tremble pin, without rolling pin, without too high manufacturing accuracy etc., moreover it is possible to raising movement quality and dependability.
Accompanying drawing explanation
Fig. 1 is without castle wheel movement overall structure figure；
Fig. 2 is without castle wheel movement overall structure figure；
Handsetting mechanism overall schematic when Fig. 3 is electronics school；
Fig. 4 is that arbor switchs plectrum non-circular hole cooperating schematic diagram；
Fig. 5 is switch plectrum cross-sectional structure schematic diagram；
Fig. 6 is the attachment structure schematic diagram of arbor and positive plate；
Fig. 7 is without castle wheel movement overall structure figure.
Wherein, reference is as follows: 300-integrated circuit, 301-wiring board, 307-stops second post, and 310-copper film switchs, 401-arbor, 456-stops second bar, 471-positive plate, 474-switchs plectrum, the non-circular hole of 4741-switch plectrum, 4742-resilient clamp sheet, the contact of 4743-switch plectrum, 500-main casing, 501-bottom plate.
Detailed description of the invention
Embodiment 1
As Figure 1-3, a kind of timepiece movement electronics pulling needle Jiao Shi mechanism, it includes wiring board 301, be connected between wiring board 301 and power supply positive plate 471 and for the motor driving electronics pulling needle to rotate, wiring board connects the integral control circuit having for by output Pulse Width Control motor work；Described Jiao Shi mechanism also includes the only second post 307 being made of an electrically conducting material, only second bar 456, arbor 401 and switchs plectrum 474；
The housing that described only second post 307 is fixedly installed in timepiece movement is interior and is conductively connected with wiring board 301；
It is other that described only second bar 456 is positioned at only second post 307, and only one end of second bar 456 is connected with the housing into rotation of timepiece movement, and other end conduction inner with arbor 401 is also rotationally connected；
Described arbor 401 is connected with the housing into rotation of timepiece movement, and inwardly or outwardly can move relative to the housing of timepiece movement；Arbor 401 is conductively connected with positive plate 471；Arbor 401 is provided with non-circular shaft part in the part near its inner；Described switch plectrum 474 is placed on arbor 401 periphery by being located therein the non-circular hole in portion, and the non-circular hole 4741 of switch plectrum 474 is corresponding matching relation with the non-circular shaft part of arbor 401；
It is also associated with laying respectively at two copper film contacts 310 of switch plectrum 474 left and right sides on described wiring board 301；The left and right sides of described switch plectrum 474 is provided with the contact 4743 laid respectively at above two copper film contacts；
When arbor 401 move inwardly into its non-circular shaft part be separated from the non-circular hole 4741 closing plectrum time, plectrum 474 is non-conductive contacts with switch for arbor 401, the pulse command that integral control circuit normally works to motor output.
Embodiment 2
When arbor 401 move outwardly to its non-circular shaft section be positioned at switch plectrum 474 non-circular hole 4741 within time, only second bar 456 can contact only second post 307, the only second trigger circuit being in turn connected to form by wiring board 301, only second post 307, only second bar 456, arbor 401, positive plate 471 and power supply is made to connect, described integral control circuit be connected with stopping second trigger circuit, when detecting that this stops the connection of second trigger circuit, stop exporting pulse command to motor.
Embodiment 3
When arbor 401 move outwardly to its non-circular shaft section be positioned at switch plectrum 474 non-circular hole 4741 within time, arbor 401 also with switch plectrum 474 conductive contact, when rotating arbor 401, one of them contact 4743 of switch plectrum 474 can be made to connect with the copper film contact 310 of respective side, make by wiring board 301, copper film contact 310, switch plectrum 474, arbor 401, during the school that positive plate 471 and power supply are in turn connected to form, trigger circuit is connected, described integral control circuit is connected with trigger circuit during this school, when when this school being detected, trigger circuit is connected and is reached the setting time, pulse command when motor output makes the school of motor quick rotating.
Such as, when the most suitable or de-rotation arbor 401, if driving the contact 4743 on switch plectrum 474 to be connected energising more than 2 seconds with copper film switch 310 on wiring board, then trigger circuit during the school formed, i.e. integrated circuit 300 export 8Hz → 32Hz frequency clockwise/counterclockwise continuously and drive narrow pulse waveform, drive stepping motor drives the quick rotating of train, function during to carry out quick school, adjustment pointer accurately after, push footstalk, during school, function terminates, pattern when movement recovers normally to walk.
For the usual maloperation of anti-wrist-watch, when during school, trigger circuit is connected more than 2 seconds, during school, trigger circuit just can promote integral control circuit pulse command when motor output makes the school of motor quick rotating.
As shown in Figure 6, described positive plate 471 turning set is connected to the non-circular shaft part of arbor 401 and to the part between the inner and keeps conductive contact with arbor.
As shown in Figure 4,5, the described non-circular hole 4741 of switch plectrum 474 is regular polygon or ellipse with the cross sectional shape of the non-circular shaft part of described arbor 401, and described regular polygon is square, triangle or regular hexagon etc..
As it is shown in figure 5, left and right sides axial symmetry is provided with two panels and makes switch plectrum 474 resilient clamp resilient clamp sheet 4742 in the housing of timepiece movement bottom described switch plectrum 474.When not having active force in arbor 401, described resilient clamp sheet 4742 makes switch plectrum 474 recover neutral condition.
As shown in Figure 6,7, the housing of described timepiece movement sets the main casing 500 installing cavity and the bottom plate 501 being connected to main casing 500 side in including, in the inner installation cavity stretching into main casing through the through hole being located on bottom plate of described arbor 401, described switch plectrum 474 is clamped in the groove being located at inside bottom plate 501 by resilient clamp sheet 4742.
Claims (5)
1. a timepiece movement electronics pulling needle Jiao Shi mechanism, it includes wiring board (301), be connected between wiring board (301) and power supply positive plate (471) and for the motor driving electronics pulling needle to rotate, wiring board (301) is upper connects the integral control circuit having for being worked by output Pulse Width Control motor；It is characterized in that: described Jiao Shi mechanism also includes the only second post (307) being made of an electrically conducting material, only second bar (456), arbor (401) and switchs plectrum (474)；
The housing that described only second post (307) is fixedly installed in timepiece movement is interior and is conductively connected with wiring board (301)；
It is other that described only second bar (456) is positioned at only second post (307), and only one end of second bar (456) is connected with the housing into rotation of timepiece movement, and other end conduction inner with arbor (401) is also rotationally connected；
Described arbor (401) is connected with the housing into rotation of timepiece movement, and inwardly or outwardly can move relative to the housing of timepiece movement；Arbor (401) is conductively connected with positive plate (471)；Arbor (401) is provided with non-circular shaft part in the part near its inner；Described switch plectrum (474) is placed on arbor (401) periphery by being located therein the non-circular hole (4741) in portion, and the non-circular hole (4741) of switch plectrum (474) is corresponding matching relation with the non-circular shaft part of arbor (401)；
It is also associated with laying respectively at two copper film contacts (310) of switch plectrum (474) left and right sides on described wiring board (301)；The left and right sides of described switch plectrum (474) is provided with the contact (4743) laying respectively at two copper film contact (310) tops；
When arbor (401) moves inwardly into non-circular hole (4741) that its non-circular shaft part is separated from pass plectrum, arbor (401) is non-conductive with switch plectrum (474) to be contacted, and integral control circuit is to the pulse command of the normal work of motor output；
When arbor (401) move outwardly to its non-circular shaft section be positioned at switch plectrum (474) non-circular hole (4741) within time, only second bar (456) can contact only second post (307), make by wiring board (301), only second post (307), only second bar (456), arbor (401), the only second trigger circuit that positive plate (471) and power supply are in turn connected to form is connected, described integral control circuit be connected with stopping second trigger circuit, when integral control circuit detects that this stops the connection of second trigger circuit, stop exporting pulse command to motor；
When arbor (401) move outwardly to its non-circular shaft section be positioned at switch plectrum (474) non-circular hole (4741) within time, arbor (401) also with switch plectrum (474) conductive contact, when rotating arbor (401), one of them contact (4743) of switch plectrum (474) can be made to connect with the copper film contact (310) of respective side, make by wiring board (301), copper film contact (310), switch plectrum (474), arbor (401), during the school that positive plate (471) and power supply are in turn connected to form, trigger circuit is connected, described integral control circuit is connected with trigger circuit during this school, when when this school being detected, trigger circuit is connected and is reached the setting time, pulse command when motor output makes the school of motor quick rotating.
Timepiece movement the most according to claim 1 electronics pulling needle Jiao Shi mechanism, it is characterised in that: described positive plate (471) turning set is connected to the non-circular shaft part of arbor (401) and to the part between the inner and keeps conductive contact with arbor.
A kind of timepiece movement the most according to claim 1 electronics pulling needle Jiao Shi mechanism, it is characterised in that: the non-circular hole (4741) of described switch plectrum (474) is regular polygon or ellipse with the cross sectional shape of the non-circular shaft part of described arbor (401).
4. according to a kind of timepiece movement electronics pulling needle Jiao Shi mechanism described in claim 1 or 2 or 3, it is characterised in that: the described left and right sides, switch plectrum (474) bottom axial symmetry is provided with the resilient clamp sheet (4742) that two panels makes switch plectrum (474) resilient clamp in the housing of timepiece movement.
A kind of timepiece movement the most according to claim 4 electronics pulling needle Jiao Shi mechanism, it is characterized in that: the housing of described timepiece movement sets the main casing (500) installing cavity and the bottom plate (501) being connected to main casing (500) side in including, in the inner installation cavity stretching into main casing through the through hole being located on bottom plate of described arbor (401), described switch plectrum (474) is clamped in by resilient clamp sheet (4742) in the groove being located at bottom plate (501) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114500.2U CN205563106U (en) | 2016-02-04 | 2016-02-04 | Watch movement electron shifting needle timing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114500.2U CN205563106U (en) | 2016-02-04 | 2016-02-04 | Watch movement electron shifting needle timing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205563106U true CN205563106U (en) | 2016-09-07 |
Family
ID=56821988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620114500.2U Withdrawn - After Issue CN205563106U (en) | 2016-02-04 | 2016-02-04 | Watch movement electron shifting needle timing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205563106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549373A (en) * | 2016-02-04 | 2016-05-04 | 福建上润精密仪器有限公司 | Electronic setting hand timing mechanism of movement of wrist watch |
-
2016
- 2016-02-04 CN CN201620114500.2U patent/CN205563106U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549373A (en) * | 2016-02-04 | 2016-05-04 | 福建上润精密仪器有限公司 | Electronic setting hand timing mechanism of movement of wrist watch |
| CN105549373B (en) * | 2016-02-04 | 2017-11-14 | 福建上润精密仪器有限公司 | A kind of timepiece movement electronics pulling needle Jiao Shi mechanisms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |