CN209765287U - driving device for calibrating alarm starting point of clock - Google Patents
driving device for calibrating alarm starting point of clock Download PDFInfo
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- CN209765287U CN209765287U CN201920818090.3U CN201920818090U CN209765287U CN 209765287 U CN209765287 U CN 209765287U CN 201920818090 U CN201920818090 U CN 201920818090U CN 209765287 U CN209765287 U CN 209765287U
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Abstract
The utility model relates to the field of clock calibration, in particular to a driving device for clock alarm starting point calibration, which comprises a base, a control chip, an audio collector, a minute hand rotator, a fixed plate and a minute hand shaft sleeve; the upper surface of the base is provided with a first groove, the control chip, the audio collector and the minute hand rotator are horizontally arranged in the first groove, and the minute hand rotator comprises a motor and a rotating shaft; the fixed plate is horizontally arranged above the base, a second groove matched with the appearance of the clock movement is formed in the fixed plate, and a through hole matched with a minute hand shaft on the clock movement is formed in the second groove; one end of the minute hand shaft sleeve is fixedly connected with a minute hand shaft on the clock movement through the through hole, and the other end of the minute hand shaft sleeve is fixedly connected with a rotating shaft of the minute hand rotator; the clock alarm starting point is calibrated through the audio information, the clock alarm starting point calibration precision is improved, and the clock alarm starting point calibration work efficiency is guaranteed.
Description
Technical Field
The utility model relates to a clock and watch calibration field, in particular to a drive arrangement that is used for clock and watch to rise to alarm and beat some calibration.
Background
the hands of a clock generally comprise four hands, namely an hour hand, a minute hand, a second hand and a ringing hand, and the clock needs to be subjected to a hand calibration procedure before leaving a factory, so as to ensure that the hands do not have large errors when rotating in normal use; traditional pointer calibration is usually through the manual work axis body of rotating the regulation minute hand on the clock and watch core, and operating personnel rotates the axis body of adjusting the minute hand along must clockwise, when rotating to the calibration point, and when the alarm clock needle was coincided with the hour hand promptly, the inside different metal shell fragment of clock and watch core can contact each other, and the sound is sounded, just stop rotating the axis body after the operating personnel heard the sound, accomplishes the clock and watch and play the alarm clock point calibration.
however, when the pointer is calibrated by using a traditional manual calibration method, due to different operation methods of operators, the force for manually rotating the shaft body and the time for controlling the alarm hand to coincide with the hour hand are different, so that the accuracy of the clock alarm starting point calibration is affected, and in the case of rotating the shaft body for a long time, the operators are easy to feel too sour, so that the work efficiency of the clock alarm starting point calibration is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a drive device for clock and watch alarm starting point calibration can guarantee calibration accuracy and work efficiency is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: a driving device for calibrating a clock alarm point comprises a base, a control chip, an audio collector, a minute hand rotator, a fixing plate and a minute hand shaft sleeve;
the upper surface of the base is provided with a first groove, the control chip, the audio collector and the minute hand rotator are horizontally arranged in the first groove, the audio collector and the minute hand rotator are respectively and electrically connected with the control chip, the minute hand rotator comprises a motor and a rotating shaft, and the outer surface of one side wall of the base is provided with a switch and an indicator light which are electrically connected with the control chip;
The fixed plate is horizontally arranged above the groove of the base through bolt connection, a second groove matched with the appearance of the clock movement is formed in the fixed plate, and a through hole matched with a minute hand shaft on the clock movement is formed in the second groove;
the one end of minute hand axle sleeve passes through-hole and minute hand axle fixed connection on the clock and watch core, the other end of minute hand axle sleeve with the pivot fixed connection of minute hand circulator, just minute hand axle sleeve, the minute hand axle on the clock and watch core of minute hand circulator are located on the same axis.
Furthermore, the periphery of the fixing plate is provided with side plates perpendicular to the base, and the surfaces of the side plates are coated with silencing paint.
Further, divide the needle circulator to still include the amortization casing, the motor that divides the needle circulator sets up inside the amortization casing, divide the one end of the pivot of needle circulator with the motor is connected, just the other end of the pivot of dividing the needle circulator extends to the roof outside of amortization casing.
further, the audio collector is arranged on the lower surface of the fixing plate.
the beneficial effects of the utility model reside in that: in the driving device for calibrating the alarm starting point of the clock, a first groove is formed in the upper surface of a base, a control chip, an audio collector and a minute hand rotator are horizontally arranged in the first groove, the audio collector and the minute hand rotator are respectively and electrically connected with the control chip, and the minute hand rotator comprises a motor and a rotating shaft; the fixed plate is horizontally arranged above the groove of the base through bolt connection, a second groove matched with the appearance of the clock movement is formed in the fixed plate, and a through hole matched with a minute hand shaft on the clock movement is formed in the second groove; one end of the minute hand shaft sleeve is fixedly connected with a minute hand shaft on the clock movement through the through hole, the other end of the minute hand shaft sleeve is fixedly connected with a rotating shaft of the minute hand rotator, and the rotating shaft of the minute hand rotator, the minute hand shaft sleeve and the minute hand shaft on the clock movement are arranged on the same axis; through minute hand shaft rotation on the pivot control clock and watch core of minute hand circulator drives the hour hand shaft rotation on the clock and watch core, when the hour hand and the needle of ringing the clock coincide, the metal shrapnel in the clock and watch core contacts each other and makes a sound, this sound is gathered to the audio frequency collector, carry out the analysis with audio information transmission to control chip, thereby control minute hand circulator stops rotatory, realized carrying out the calibration of clock and watch rising point through equipment, because information transmission time is very short, the precision of clock and watch pointer calibration has been improved, the work efficiency of clock and watch pointer calibration has been guaranteed.
drawings
Fig. 1 is a schematic exploded view of a drive device for calibrating the alarm point of a timepiece according to the present invention;
Fig. 2 shows a front view of the driving device for the calibration of the alarm point of a timepiece according to the invention;
Fig. 3 is a schematic view showing the connection between the minute hand rotator and the minute hand sleeve of the driving device for calibrating the alarm point of the clock according to the present invention;
Fig. 4 shows a schematic view of the driving device for the calibration of the alarm point of a timepiece according to the invention;
Description of reference numerals:
1. A base; 11. a first groove; 2. a control chip; 3. an audio collector; 4. a minute hand rotator; 41. a motor; 42. a rotating shaft; 43. a sound-deadening housing; 5. a fixing plate; 51. a second groove; 52. a through hole; 6. a minute hand shaft sleeve; 7. a switch; 8. an indicator light; 9. movement for a timepiece.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: when the hour hand and the alarm hand coincide, the metal elastic pieces in the clock movement are mutually contacted to make a sound through the audio collector, and the sound is transmitted to the control chip to be analyzed, so that the minute hand rotator is controlled to stop rotating, and the calibration of the alarm starting point of the clock through audio information is realized.
Referring to fig. 1 to 4, the driving device for calibrating the alarm point of a clock according to the present invention includes a base, a control chip, an audio collector, a minute hand rotator, a fixing plate, and a minute hand sleeve;
The upper surface of the base is provided with a first groove, the control chip, the audio collector and the minute hand rotator are horizontally arranged in the first groove, the audio collector and the minute hand rotator are respectively and electrically connected with the control chip, the minute hand rotator comprises a motor and a rotating shaft, and the outer surface of one side wall of the base is provided with a switch and an indicator light which are electrically connected with the control chip;
The fixed plate is horizontally arranged above the groove of the base through bolt connection, a second groove matched with the appearance of the clock movement is formed in the fixed plate, and a through hole matched with a minute hand shaft on the clock movement is formed in the second groove;
the one end of minute hand axle sleeve passes through-hole and minute hand axle fixed connection on the clock and watch core, the other end of minute hand axle sleeve with the pivot fixed connection of minute hand circulator, just minute hand axle sleeve, the minute hand axle on the clock and watch core of minute hand circulator are located on the same axis.
from the above description, the beneficial effects of the present invention are: through minute hand shaft on the pivot control clock and watch core of minute hand circulator is rotatory, it is rotatory to drive the hour hand shaft on the clock and watch core, when the hour hand with the needle of ringing the clock coincide, the metal shrapnel in the clock and watch core contacts each other and makes a sound, this sound is gathered to the audio collector, transmit audio information to control chip and carry out the analysis, thereby control minute hand circulator stops rotatory, realized carrying out the calibration of clock and watch rising point through equipment, because information transmission time is very short, the precision of clock and watch pointer calibration has been improved, the work efficiency of clock and watch rising point calibration has been guaranteed.
furthermore, the periphery of the fixing plate is provided with side plates perpendicular to the base, and the surfaces of the side plates are coated with silencing paint.
according to the above description, the side plates perpendicular to the base are arranged on the periphery of the fixing plate, the surface of each side plate is coated with the silencing coating, so that external noise cannot be transmitted to the device, and the acquisition efficiency and accuracy of the audio acquisition device are improved.
Further, divide the needle circulator to still include the amortization casing, the motor that divides the needle circulator sets up inside the amortization casing, divide the one end of the pivot of needle circulator with the motor is connected, just the other end of the pivot of dividing the needle circulator extends to the roof outside of amortization casing.
according to the above description, the motor of the minute hand rotator is arranged inside the silencing shell, one end of the rotating shaft of the minute hand rotator is connected with the motor, and the other end of the rotating shaft of the minute hand rotator extends to the outside of the top plate of the silencing shell, so that the motor noise of the minute hand rotator cannot be transmitted to the audio collector in the first groove, and the collection efficiency and precision of the audio collector are improved.
Further, the audio collector is arranged on the lower surface of the fixing plate.
As can be seen from the above description, the audio collector is disposed on the lower surface of the fixing plate, so that the audio collector is located close to the clock movement, and the audio collector can collect sounds generated by the metal elastic pieces in the clock movement when the metal elastic pieces are in contact with each other more easily.
Referring to fig. 1 to 4, a first embodiment of the present invention is:
A driving device for calibrating a clock alarm point comprises a base 1, a control chip 2, an audio collector 3, a minute hand rotator 4, a fixing plate 5 and a minute hand shaft sleeve 6;
The upper surface of the base 1 is provided with a first groove 11, the control chip 2 and the minute hand rotator 4 are horizontally arranged in the first groove 11, the audio collector 3 is arranged on the lower surface of the fixing plate 5, and the control chip 2, the minute hand rotator 4 and the audio collector 3 are fixedly connected through screws;
The audio collector 3 and the minute hand rotator 4 are respectively electrically connected with the control chip 2, the minute hand rotator 4 comprises a motor 41 and a rotating shaft 42, a switch 7 and an indicator light 8 which are electrically connected with the control chip 2 are arranged on the outer surface of one side wall of the base 1, the switch 7 is a button switch, the switch 7 is used for controlling the minute hand rotator 4 to be started and closed through the control chip 2, the indicator light 8 shows green to indicate that the equipment normally works, and the indicator light 8 shows red to indicate that the equipment is in an abnormal state and needs to be overhauled;
the audio collector 3 collects the audio information of the sound produced by the mutual contact of the metal elastic sheets in the watch movement for 1000 times in advance, the audio information is recorded in the control chip 2 as a database sample, then the audio information collected in the actual use is compared with the audio information of the database, if the similarity of the information is more than 95%, the information is determined to be the sound produced by the mutual contact of the metal elastic sheets in the watch movement, and the recorded information is stored in the database sample;
The minute hand rotator 4 further comprises a silencing shell 43, the motor 41 of the minute hand rotator 4 is arranged inside the silencing shell 43, the silencing shell 43 is made of a rubber material containing zinc powder, the silencing effect is good, one end of the rotating shaft 42 of the minute hand rotator 4 is connected with the motor 41, and the other end of the rotating shaft 42 of the minute hand rotator 4 extends to the outside of the top plate of the silencing shell 43;
the fixed plate 5 is horizontally arranged above the groove of the base 1 through bolt connection, a second groove 51 matched with the appearance of a clock movement 9 is arranged on the fixed plate 5, the clock movement 9 comprises a movement body and a movement fixing part, a convex shaft is arranged on the movement fixing part, a hole matched with the convex shaft is formed in the second groove 51, when the clock movement is installed, the clock movement is assembled through the convex shaft and the hole matched with the convex shaft, a through hole 52 matched with a minute hand shaft on the clock movement is formed in the second groove 51, side plates perpendicular to the base 1 are arranged on the periphery of the fixed plate 5, silencing paint is coated on the surfaces of the side plates, and the silencing paint is RLHY-52 type damping paint;
The one end of minute hand axle sleeve 6 passes through-hole and minute hand axle fixed connection on the clock and watch core, the other end of minute hand axle sleeve 6 with the pivot 42 fixed connection of minute hand circulator 4, just minute hand axle 42, minute hand axle sleeve 6, the clock and watch core of minute hand circulator 4 is last to be located on the same axis.
the working principle of the embodiment is as follows: after the device is powered on, the button switch 7 is turned on, the rotating shaft 42 of the minute hand rotator 4 controls the minute hand shaft on the clock movement to rotate, the clock hand shaft on the clock movement is driven to rotate, when the clock hand and the alarm hand coincide, the metal elastic sheets in the clock movement are contacted with each other to make a sound, the sound is collected by the audio collector 3 and is transmitted to the control chip 2, the control chip 2 compares the information with the information recorded in advance in the database, when the information similarity rate is more than 95%, the information is confirmed to be the sound made by the metal elastic sheets in the actual clock movement by contacting with each other, the control chip 2 sends stop information to the minute hand rotator 4, so that the minute hand rotator stops rotating, and the calibration of the clock alarm point is completed.
In summary, the utility model provides a drive arrangement for clock and watch set-up point calibration, including base, control chip, audio collector, minute hand circulator, fixed plate and minute hand axle sleeve; the upper surface of the base is provided with a first groove, the control chip and the minute hand rotator are horizontally arranged in the first groove, the audio collector is arranged on the lower surface of the fixing plate, the audio collector and the minute hand rotator are respectively and electrically connected with the control chip, the minute hand rotator comprises a motor, a rotating shaft and a silencing shell, the motor of the minute hand rotator is arranged in the silencing shell, one end of the rotating shaft of the minute hand rotator is connected with the motor, and the other end of the rotating shaft of the minute hand rotator extends to the outside of a top plate of the silencing shell; a switch and an indicator light which are electrically connected with the control chip are arranged on the outer surface of one side wall of the base; the fixed plate is horizontally arranged above the groove of the base through bolt connection, a second groove matched with the appearance of a clock movement is arranged on the fixed plate, a through hole matched with a minute hand shaft on the clock movement is formed in the second groove, a side plate perpendicular to the base is arranged on the periphery of the fixed plate, and a silencing coating is coated on the surface of the side plate; one end of the minute hand shaft sleeve is fixedly connected with a minute hand shaft on the clock movement through the through hole, the other end of the minute hand shaft sleeve is fixedly connected with a rotating shaft of the minute hand rotator, and the rotating shaft of the minute hand rotator, the minute hand shaft sleeve and the minute hand shaft on the clock movement are arranged on the same axis;
The minute hand shaft on the clock movement is controlled to rotate through the rotating shaft of the minute hand rotator, the hour hand shaft on the clock movement is driven to rotate, when the hour hand and the alarm hand are overlapped, metal elastic pieces in the clock movement are contacted with each other to make a sound, an audio collector collects the sound and transmits audio information to a control chip, the control chip compares the information with pre-recorded information in a database, when the information similarity rate is more than 95%, the information is confirmed to be the sound made by the fact that the metal elastic pieces in the clock movement are contacted with each other, the control chip sends stop information to the minute hand rotator to stop rotating, and the calibration of the alarm starting point of the clock is completed.
the above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (4)
1. a driving device for calibrating a clock alarm point is characterized by comprising a base, a control chip, an audio collector, a minute hand rotator, a fixing plate and a minute hand shaft sleeve;
The upper surface of the base is provided with a first groove, the control chip, the audio collector and the minute hand rotator are horizontally arranged in the first groove, the audio collector and the minute hand rotator are respectively and electrically connected with the control chip, the minute hand rotator comprises a motor and a rotating shaft, and the outer surface of one side wall of the base is provided with a switch and an indicator light which are electrically connected with the control chip;
The fixed plate is horizontally arranged above the groove of the base through bolt connection, a second groove matched with the appearance of the clock movement is formed in the fixed plate, and a through hole matched with a minute hand shaft on the clock movement is formed in the second groove;
The one end of minute hand axle sleeve passes through-hole and minute hand axle fixed connection on the clock and watch core, the other end of minute hand axle sleeve with the pivot fixed connection of minute hand circulator, just minute hand axle sleeve, the minute hand axle on the clock and watch core of minute hand circulator are located on the same axis.
2. The device according to claim 1, characterized in that said fixed plate is provided, on the periphery, with lateral plates perpendicular to said base, the surfaces of said lateral plates being coated with a sound-damping paint.
3. The driving device for timepiece setting-up point calibration according to claim 1, wherein the minute hand rotator further includes a noise-reduction case, a motor of the minute hand rotator is disposed inside the noise-reduction case, one end of a rotating shaft of the minute hand rotator is connected to the motor, and the other end of the rotating shaft of the minute hand rotator extends to the outside of a top plate of the noise-reduction case.
4. The drive device for timepiece alarm point calibration according to claim 1, characterized in that said audio collector is provided on the lower surface of said fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818090.3U CN209765287U (en) | 2019-05-31 | 2019-05-31 | driving device for calibrating alarm starting point of clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818090.3U CN209765287U (en) | 2019-05-31 | 2019-05-31 | driving device for calibrating alarm starting point of clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209765287U true CN209765287U (en) | 2019-12-10 |
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ID=68762108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920818090.3U Active CN209765287U (en) | 2019-05-31 | 2019-05-31 | driving device for calibrating alarm starting point of clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209765287U (en) |
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2019
- 2019-05-31 CN CN201920818090.3U patent/CN209765287U/en active Active
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