CN102778838A - Large clock - Google Patents
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- CN102778838A CN102778838A CN2012102379174A CN201210237917A CN102778838A CN 102778838 A CN102778838 A CN 102778838A CN 2012102379174 A CN2012102379174 A CN 2012102379174A CN 201210237917 A CN201210237917 A CN 201210237917A CN 102778838 A CN102778838 A CN 102778838A
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Abstract
The invention provides a large clock. The large clock comprises a dial plate with time scales, and an hour hand and a minute hand as well as a movement, wherein the hour hand and the minute hand are arranged on the dial plate, the movement consists of a first control module, an hour hand driving mechanism and a minute hand driving mechanism, wherein the first control module is used for respectively processing the received time signals into an hour control signal and a minute control signal; the hour hand driving mechanism is used for driving the hour hand to rotate under the control of the hour control signal, and is connected with the first control module, and an output shaft of the hour hand driving mechanism is connected with one end of the hour hand by penetrating through the dial plate; and the minute hand driving mechanism is used for driving the minute hand to rotate under the control of the minute control signal, and is connected with the first control module, and an output shaft of the minute hand driving mechanism is connected with one end of the minute hand by penetrating through the dial plate. According to the large block provided by the invention, the hour driving mechanism and the minute driving mechanism are separately arranged, so that the error caused by driving relevance of the hour hand and the minute hand can be avoided, and the time accuracy of the clock can be improved.
Description
Technical field
The present invention relates to the clock and watch technical field, relate in particular to a kind of large-scale clock and watch.
Background technology
Clock and watch are widely used in personal lifestyle and public arena as necessary part in people's daily life.Large-scale clock and watch are arranged on public arenas such as railway station, square usually, for people provide temporal information, therefore to the time accuracy requirement of large-scale clock and watch than higher.
The large-scale clock and watch of prior art drive second hand, minute hand and hour hands rotation usually through the electric pulse drive stepping motor through reduction gear.Because reduction gear is generally the gear set with preset reduction gear ratio, take turns the rotation that the transmission that cooperatively interacts realizes second hand, minute hand and hour hands through multiple sets of teeth.Because the rotation of second hand, minute hand and hour hands is to be mutually related, these large-scale clock and watch occur walking fast or walk slow situation through regular meeting, thereby the time accuracy are not high in use for some time.
Summary of the invention
The present invention provides a kind of large-scale clock and watch, to improve the accuracy of watch time.
The present invention provides a kind of large-scale clock and watch, comprises the dial plate that is provided with time scale, is arranged on hour hands and minute hand on the said dial plate, also comprises movement;
Said movement comprises:
First control module that is used for control signal and dividing control signal when the time signal that receives is processed into respectively;
Be used under the control of control signal when said, drive the time needle drive mechanism of said hour hands rotation, needle drive mechanism links to each other with said first control module when said, and the output shaft of needle drive mechanism passes said dial plate and is connected with an end of said hour hands when said;
Be used under the control of said dividing control signal, drive the branch needle drive mechanism of said minute hand rotation, needle drive mechanism linked to each other with said first control module in said minute, and the output shaft of said minute needle drive mechanism passes said dial plate and is connected with an end of said minute hand.
Aforesaid large-scale clock and watch also comprise the second hand that is arranged on the said dial plate;
Accordingly, said movement also comprises second control module that is used for said time signal is processed into second control signal, and is used under the control of said second control signal, drives the second hand driving mechanism of said second hand rotation;
Said second hand driving mechanism is connected with said second control module, and the output shaft of said second hand driving mechanism passes said dial plate and is connected with an end of said second hand.
Aforesaid large-scale clock and watch, wherein:
Needle drive mechanism when said; Comprise be connected with said first control module, be used for when said control signal and drive the first o'clock brshless DC motor that rotates down, and be connected with said first o'clock brshless DC motor, be used for the rotational delay of said first o'clock brshless DC motor to drive the time straight-tooth reduction gearing of said hour hands;
Said minute needle drive mechanism; Comprise be connected with said first control module, be used for driving the first fen brshless DC motor that rotates down at said dividing control signal, and be connected with said first minute brshless DC motor, be used for rotational delay with said first minute brshless DC motor to drive the branch straight-tooth reduction gearing of said minute hand;
Said second hand driving mechanism; Comprise be connected with said second control module, be used for driving first second brshless DC motor of rotation down in said second control signal, and be connected with said first second brshless DC motor, be used for rotational delay with said first second brshless DC motor to drive second straight-tooth reduction gearing of said second hand.
Aforesaid large-scale clock and watch, movement also comprises:
Be used for the working condition of said first o'clock brshless DC motor, said first minute brshless DC motor and said first second brshless DC motor is monitored; Generate said first o'clock brshless DC motor fault of indication first switching signal, said first minute brshless DC motor fault of indication second switching signal and indicate the monitoring module of the 3rd switching signal of said first second brshless DC motor fault, said monitoring modular is connected with said first second brshless DC motor with said first o'clock brshless DC motor, said first minute brshless DC motor respectively;
Correspondingly; Needle drive mechanism when said; Also comprise and be used under the control of said first switching signal, starting; Control signal drives the second o'clock brshless DC motor that rotates down when said, and said second o'clock brshless DC motor is respectively with said first control module, the straight-tooth reduction gearing is connected with said monitoring module when said;
Said minute needle drive mechanism; Also comprise and be used under the control of said second switching signal, starting; Second fen brshless DC motor of rotation under said dividing control signal drives, brshless DC motor was connected with said monitoring module with said first control module, said minute straight-tooth reduction gearing respectively in said second minute;
Said second hand driving mechanism; Also comprise and be used under the control of said the 3rd switching signal, starting; Second second brshless DC motor of rotation under said second control signal drives, brshless DC motor was connected with said monitoring module with said second control module, said second straight-tooth reduction gearing respectively in said second second.
Aforesaid large-scale clock and watch, wherein:
Offer first window on the said dial plate;
Correspondingly, said large-scale clock and watch also comprise:
Day indicating mechanism, month indicating mechanism, year indicating mechanism and week indicating mechanism;
Said day indicating mechanism be a day display disc, and display disc was provided with day information in said day, and the day information on the said day display disc can show from said first window;
Said month indicating mechanism be a month display disc, and display disc was provided with a moon information in said month, and the moon information on the said moon display disc can show from said first window;
Said year indicating mechanism be a year display disc, and display disc was provided with year information in said year, and the year information on the said year display disc can show from said second window;
Said week, indicating mechanism was the week display disc, said week display disc be provided with week information, the week information on the said week display disc can show from said second window;
Said movement also comprises:
Be used for according to said time signal generate respectively a day control signal, month control signal, year control signal and week control signal the 3rd control module;
Be used under the control of said day control signal, drive the day indication driving mechanism of display disc rotation in said day, the indication driving mechanism was connected with said the 3rd control module in said day, and the output shaft of said day indication driving mechanism is connected with the center of said day display disc;
Be used under the control of said month control signal, drive the moon indication driving mechanism of display disc rotation in said month, the indication driving mechanism was connected with said the 3rd control module in said month, and the output shaft of said month indication driving mechanism is connected with the center of said month display disc;
Be used under the control of said year control signal, drive the year indication driving mechanism of said year indicating mechanism's dish, the indication driving mechanism was connected with said the 3rd control module in said year, and the output shaft of said year indication driving mechanism is connected with the center of said year display disc;
Be used under the control of said week control signal; Drive the week indication driving mechanism of said week display disc rotation; Said week indication driving mechanism is connected with said the 3rd control module, the output shaft of indicating driving mechanism said week with said week display disc be connected.
Aforesaid large-scale clock and watch, wherein:
Also offer second window on the said dial plate;
Correspondingly, said large-scale clock and watch also comprise:
Temperature indicating mechanism and humidity indicating mechanism;
Said temperature indicating mechanism is the temperature display disc, and said temperature display disc is provided with the temperature indication information, and the temperature indication information on the said temperature display disc can show from said second window;
Said humidity indicating mechanism is the humidity display disc, and said humidity display disc is provided with the humidity indication information, and the humidity indication information on the said humidity display disc can show from said second window;
Said movement also comprises:
Be used for the 4th control module that generates temperature control signals and humidity control signal respectively according to the temperature information that receives and humidity information;
Be used under the control of said temperature control signals; Drive the temperature indication driving mechanism of said temperature display disc rotation; Said temperature indication driving mechanism is connected with said the 4th control module, and the output shaft of said temperature indication driving mechanism is connected with said temperature display disc;
Be used under the control of said humidity control signal; Drive the humidity indication driving mechanism of said humidity display disc rotation; Said humidity indication driving mechanism is connected with said the 4th control module, and the output shaft of said humidity indication driving mechanism is connected with said humidity display disc.
Aforesaid large-scale clock and watch, wherein:
Said day indication driving mechanism; Comprise the day brshless DC motor that is connected with said the 3rd control module, be used for driving rotation down in said day control signal, and is connected with said day brshless DC motor, be used for rotational delay with said day brshless DC motor to drive day straight-tooth reduction gearing of day indicating mechanism;
Said month indication driving mechanism; Comprise the moon brshless DC motor that is connected with said the 3rd control module, be used for driving rotation down in said month control signal, and is connected with said month brshless DC motor, be used for rotational delay with said month brshless DC motor to drive month straight-tooth reduction gearing of moon indicating mechanism;
Said year indication driving mechanism; Comprise the year brshless DC motor that is connected with said the 3rd control module, be used for driving rotation down in said year control signal, and is connected with said year brshless DC motor, be used for rotational delay with said year brshless DC motor to drive year straight-tooth reduction gearing of year indicating mechanism;
Said week indication driving mechanism; Comprise be connected with said the 3rd control module, be used for said week control signal drive the week brshless DC motor of rotation down, and with said week brshless DC motor be connected, be used for said week brshless DC motor rotational delay with the week straight-tooth reduction gearing of driving week indicating mechanism.
Aforesaid large-scale clock and watch, wherein:
Said temperature indication driving mechanism; Comprise be connected with said the 4th control module, be used for driving the temperature brshless DC motor that rotates down at said temperature control signals, and be connected with said temperature brshless DC motor, be used for the rotational delay of said temperature brshless DC motor temperature straight-tooth reduction gearing with actuation temperature indicating mechanism;
Said humidity indication driving mechanism; Comprise be connected with said the 4th control module, be used for driving the humidity brshless DC motor of rotation down in said humidity control signal, and be connected with said humidity brshless DC motor, be used for the rotational delay of said humidity brshless DC motor humidity straight-tooth reduction gearing with driving humidity indicating mechanism.
Aforesaid large-scale clock and watch also comprise:
Be used to produce the time signal set of said time signal, said time signal set is connected with said first control module.
Aforesaid large-scale clock and watch, wherein:
Said hour hands, minute hand and second hand disalignment are provided with;
Said dial plate is provided with the time scale that corresponds respectively to hour hands, minute hand and second hand.
Can know by technique scheme, large-scale clock and watch provided by the invention, the control module of movement can with the time signal that receives be processed into respectively dividing control signal and the time control signal.The time needle drive mechanism the time control signal controlling and driving with the time needle drive mechanism hour hands rotation that is connected.Divide needle drive mechanism under the control of dividing control signal, to drive and the minute hand rotation that divides needle drive mechanism to be connected.The time needle drive mechanism with divide that needle drive mechanism is discrete to be provided with, avoided having improved the accuracy of watch time because of the related error that causes of the driving of hour hands and minute hand.
Description of drawings
A kind of large-scale clock and watch structural representation that Fig. 1 provides for the embodiment of the invention;
The another kind of large-scale clock and watch structural representation that Fig. 2 provides for the embodiment of the invention.
Reference numeral:
The 81-movement; The 11-control module;
Needle drive mechanism during 12-; 13-divides needle drive mechanism;
14-second hand driving mechanism; The 15-monitoring module;
16-day is indicated driving mechanism; The 17-month is indicated driving mechanism;
18-indicates driving mechanism; 19-week is indicated driving mechanism;
20-temperature indication driving mechanism; 21-humidity indication driving mechanism;
Brshless DC motor during 121-the first; Straight-tooth reduction gearing during 122-;
First fen brshless DC motor of 131-; 132-divides the straight-tooth reduction gearing;
First second brshless DC motor of 141-; 142-straight-tooth second reduction gearing;
Brshless DC motor during 123-the second; Second fen brshless DC motor of 133-;
Second second brshless DC motor of 143-; 161-day brshless DC motor;
162-day straight-tooth reduction gearing; 171-month brshless DC motor;
172-month straight-tooth reduction gearing; The 181-brshless DC motor;
182-straight-tooth reduction gearing; 191-week brshless DC motor;
192-week straight-tooth reduction gearing; 201-temperature brshless DC motor;
202-temperature straight-tooth reduction gearing; 211-humidity brshless DC motor;
212-humidity straight-tooth reduction gearing; The 31-hour hands;
The 32-minute hand; The 33-second hand;
34-day indicating mechanism; 35-month indicating mechanism;
36-indicating mechanism; 37-week indicating mechanism;
38-temperature indicating mechanism; 39-humidity indicating mechanism;
The 82-time signal set.
Embodiment
A kind of large-scale clock and watch structural representation that Fig. 1 provides for the embodiment of the invention.As shown in Figure 1; The large-scale clock and watch that present embodiment provides specifically can independently be arranged on the public place; Also can be embedded in buildings; The large-scale clock and watch that present embodiment provides specifically comprise the dial plate (not shown) that is provided with time scale, are arranged on hour hands 31 and minute hand 32 on the dial plate, also comprise movement 81.This movement 81 comprises first control module of control signal and dividing control signal when being used for the time signal that receives is processed into respectively; Be used for the time control signal control under, drive the time needle drive mechanism 12 of hour hands 31 rotations, the time needle drive mechanism 12 link to each other with first control module, the time needle drive mechanism 12 output shaft pass dial plate and be connected with an end of hour hands 31; Be used under the control of dividing control signal, drive the branch needle drive mechanism 13 of minute hand 32 rotations, divide needle drive mechanism 13 to link to each other with first control module, the output shaft of branch needle drive mechanism 13 passes dial plate and is connected with an end of minute hand 32.
Particularly; Dial plate is provided with time scale; Scale and scale division when this time scale specifically can comprise, hour hands and minute hand can coaxially be provided with, and scale and scale division can overlappingly be provided with in the time of then; Hour hands and minute hand also can the disalignment settings, and scale and scale division when corresponding respectively to hour hands and minute hand then can be set on the dial plate.Hour hands and minute hand are arranged on the one side that can be seen by people of dial plate, and movement can be arranged on the another side of dial plate.
Time signal specifically can also can be the satellite time signal that receives from big-dipper satellite for the pulse signal of clock chip generation.First control module is specially control module 11, and control module 11 can be passed through micro-control unit (Micro Control Unit is called for short MCU) or other controllers are realized.Control module 11 with time signal be processed into respectively dividing control signal and the time control signal; When driving respectively needle drive mechanism 12 with divide needle drive mechanism 13 rotations; The time needle drive mechanism 12 drive the indication of hour hands 31 rotation information when carrying out again, divide needle drive mechanism 13 to drive minute hand 32 again to carry out the indication of branch information.The time needle drive mechanism 12 with divide needle drive mechanism 13 under the control of each self-corresponding control signal, the drive hour hands rotate with minute hand respectively, and are separate between hour hands 31 and the minute hand 32, be independent of each other, and improved the accuracy of the time that clock provides.And owing to not contact between the discrete driving mechanism that drives of two pointers, need not cooperate the realization transmission, simple in structure, be easy to realize.
The large-scale clock and watch that present embodiment provides, the control module 11 of movement 81 can with the time signal that receives be processed into respectively dividing control signal and the time control signal.The time needle drive mechanism 12 the time control signal controlling and driving with the time needle drive mechanism 12 hour hands that are connected 31 rotations.Divide needle drive mechanism 13 under the control of dividing control signal, to drive and the minute hand that divides needle drive mechanism 13 to be connected 32 rotations.The time needle drive mechanism 12 with divide needle drive mechanism 13 discrete settings, avoided having improved the accuracy of watch time because of the related error that causes of hour hands 31 with the driving of minute hand 32.
The another kind of cassette mechanism structure synoptic diagram that Fig. 2 provides for the embodiment of the invention.As shown in Figure 2; In the present embodiment; These type clock and watch specifically can also comprise the second hand 33 that is arranged on the dial plate, and then accordingly, movement 81 also comprises second control module that is used for time signal is processed into second control signal; And be used under the control of control signal second, drive the second hand driving mechanism 14 of second hand 33 rotations.Second hand driving mechanism 14 is connected with second control module, and the output shaft of second hand driving mechanism 14 passes dial plate and is connected with an end of second hand 33.
Particularly, second control module specifically also can realize through control module 11.Through the setting of second hand driving mechanism 14, cooperate the indication that realizes information second with second hand 33, can further improve the accuracy of watch time.
In the present embodiment; The time needle drive mechanism 12 specifically comprise be connected with first control module, be used for the time control signal drive first o'clock brshless DC motor 121 of rotation down, and 121 that be connected with first o'clock brshless DC motor, be used for the rotational delay of first o'clock brshless DC motor 121 time straight-tooth reduction gearing 122 with driving hour hands 31.Divide needle drive mechanism 13 specifically to comprise to be connected with first control module, be used for driving the first fen brshless DC motor 131 that rotates down at dividing control signal, and 131 that be connected with first fen brshless DC motor, be used for the rotational delay of first fen brshless DC motor 131 branch straight-tooth reduction gearing 132 with driving minute hand 32.Second hand driving mechanism 14 specifically can comprise be connected with second control module, be used for second control signal drive first second brshless DC motor 141 of rotation down, and 141 that is connected with first second brshless DC motor, be used for the rotational delay of first second brshless DC motor 141 second straight-tooth reduction gearing 142 with driving second hand 33.The straight-tooth reduction gearing can realize deceleration and transmission to brshless DC motor output for having the gear set of preset ratio of gear.
Particularly, the time control signal, dividing control signal and a second control signal all can be pulse signal, to control first o'clock brshless DC motor 121, brshless DC motor 131 and brshless DC motor 141 work in first second in first minute respectively.The time straight-tooth reduction gearing 122, divide a straight-tooth reduction gearing 132 and second straight-tooth reduction gearing 142 specifically can be for having the straight-tooth wheels of preset ratio of gear; After the output of the brshless DC motor of correspondence is slowed down, drive hour hands 31, minute hand 32 and second hand 33 respectively, realize the indication of time.
Particularly, first o'clock brshless DC motor 121, first fen brshless DC motor 131 and first second brshless DC motor 141 all can adopt electro-mechanical mixed brshless DC motor, and corner of the every motion of this electro-mechanical mixed brshless DC motor all has feedback signal; Therefore angle position precise control; Drive current control is level and smooth, and it is 60,000 multistage to utilize pulse-length modulation (Pulse Width Modulation is called for short PWM) control to have; And it is high that efficient is wanted; Power consumption is little, can realize through natural energy such as sun power, power supplies such as wind energy.Avoided not having the executing state feedback through using stepper motor owing to have only input pulse to control, the defective that throws switch that when load variations, is easy to generate makes Electric Machine Control by original open cycle system, has become closed-loop system.The time straight-tooth reduction gearing 122, divide straight-tooth reduction gearing 132 and spur gear slowing-down structure that second straight-tooth reduction gearing 142 is adopted; Motor is smoother to the relation between the load; Motor can be according to the variation of load and adjustment in time; Little life-span of wearing and tearing is long, has avoided the turbine and worm reduction gear to cross the defective of moment of torsion output infringement parts.
In the present embodiment; Movement 81 can also comprise that specifically the working condition that is used for first o'clock brshless DC motor 121, first fen brshless DC motor 131 and first second brshless DC motor 141 monitors; Generate first o'clock brshless DC motor 121 fault of indication first switching signal, first fen brshless DC motor 131 fault of indication second switching signal and indicate the monitoring module 15 of the 3rd switching signal of first second brshless DC motor 141 fault, monitoring modular 15 is connected with first second brshless DC motor 141 with first o'clock brshless DC motor 121, first fen brshless DC motor 131 respectively.Correspondingly; The time needle drive mechanism 12 also comprise and be used under the control of first switching signal starting; The time control signal drive 123, the second o'clock brshless DC motors 123 of second o'clock brshless DC motor rotating down respectively with first control module, the time straight-tooth reduction gearing 122 be connected with monitoring module 15.Divide needle drive mechanism 13 also to comprise and be used under the control of second switching signal, starting; 133, the second fens brshless DC motors 133 of second fen brshless DC motor of rotation under dividing control signal drives are connected with monitoring module 15 with first control module, branch straight-tooth reduction gearing 132 respectively.Second hand driving mechanism 14 also comprises and is used under the control of the 3rd switching signal, starting; 143, the second seconds brshless DC motors 143 of second second brshless DC motor of rotation are connected with monitoring module 15 with second control module, a second straight-tooth reduction gearing 142 respectively under second, control signal drove.
Particularly; Second o'clock brshless DC motor 123, second fen brshless DC motor 133 and second second brshless DC motor 143 are respectively as first o'clock brshless DC motor 121, first minute brshless DC motor 131 and first second brshless DC motor 141 subsequent use motor; Brshless DC motor 121, first fen brshless DC motor 131 or when brshless DC motor 141 subsequent use motors broke down in first second when first; Can take over job through subsequent use motor, improve the reliability of these large-scale clock and watch.
In the present embodiment, offer first window on the dial plate, correspondingly, these large-scale clock and watch also comprise day indicating mechanism 34, month indicating mechanism 35, year indicating mechanism 36 and week indicating mechanism 37.Day, indicating mechanism 34 was a day display disc, and a day display disc is provided with day information, and the day information on day display disc can show from first window.The moon, indicating mechanism 35 was a month display disc, and a month display disc is provided with a moon information, and the moon information on month display disc can show from first window.Year, indicating mechanism 36 was a year display disc, and a year display disc is provided with year information, and the year information on year display disc can show from second window.Week, indicating mechanism 37 was the week display disc, week display disc be provided with week information, the week information on the week display disc can show from second window.Movement 81 also comprise be used for according to time signal generate respectively a day control signal, month control signal, year control signal and week control signal the 3rd control module, the 3rd control module specifically also can realize through control module 11; Be used under the control of day control signal, drive the day indication driving mechanism 16 of day display disc rotation, a day indication driving mechanism 16 is connected with the 3rd control module, and the output shaft of day indication driving mechanism 16 is connected with the center of day display disc; Be used under the control of moon control signal, drive the moon indication driving mechanism 17 of month display disc rotation, a month indication driving mechanism 17 is connected with the 3rd control module, and the output shaft of month indication driving mechanism 17 is connected with the center of month display disc; Be used under the control of year control signal, drive the year indication driving mechanism 18 of year display disc rotation, a year indication driving mechanism 18 is connected with the 3rd control module, and the output shaft of year indication driving mechanism 18 is connected with the center of year display disc; Be used under the control of week control signal, drive the week indication driving mechanism 19 of week display disc rotation, week indication driving mechanism 19 is connected with the 3rd control module, the output shaft of indicating driving mechanism 19 week with week display disc be connected.
Particularly, can show in first window day indicating mechanism 34, month indicating mechanism 35, year indicating mechanism 36 and week 37 of indicating mechanisms respectively indication day, the moon, year and week information.Day indicating mechanism 34, month indicating mechanism 35, year indicating mechanism 36 and week indicating mechanism 37 all can be plate-like indicating mechanism, i.e. display disc, display disc be provided with numeral with indication day, month, year and week information.Through to day, the moon, year and week information demonstration, further improved the effect of the time showing of large-scale clock and watch.
In the present embodiment, also offer second window on the dial plate, correspondingly, these large-scale clock and watch can also comprise temperature indicating mechanism 38 and humidity indicating mechanism 39.Temperature indicating mechanism 38 is the temperature display disc, and the temperature display disc is provided with the temperature indication information, and the temperature indication information on the temperature display disc can show from second window.Humidity indicating mechanism 39 is the humidity display disc, and the humidity display disc is provided with the humidity indication information, and the humidity indication information on the humidity display disc can show from second window.Movement 81 comprises also and is used for the 4th control module that generates temperature control signals and humidity control signal respectively according to the temperature information that receives and humidity information that the 4th control module specifically also can realize through control module 11; Be used under the control of temperature control signals, the temperature indication driving mechanism 20 of actuation temperature display disc rotation, temperature indication driving mechanism 20 is connected with the 4th control module, and the output shaft of temperature indication driving mechanism 20 is connected with the temperature display disc; Be used under the control of humidity control signal, drive the humidity indication driving mechanism 21 of humidity display disc rotation, humidity indication driving mechanism 21 is connected with the 4th control module, and the output shaft of humidity indication driving mechanism 21 is connected with the humidity display disc.
Particularly, can displays temperature indicating mechanism 38 and humidity indicating mechanism 39 difference temperature indicative and humidity in second window.Temperature indicating mechanism 38 and humidity indicating mechanism 39 also can be plate-like indicating mechanism, i.e. display disc, and this display disc is provided with the numeral of preset range with indicated temperature and humidity.Temperature information and humidity information can be the information that collects through temperature sensor and humidity sensor respectively, also can be the information that gets access to through Internet of Things, through the indication to temperature and humidity, have improved the multifunctionality of clock and watch.
In the present embodiment; Day indication driving mechanism 16 specifically can comprise is connected with the 3rd control module, be used for day control signal drive the day brshless DC motor 161 of rotation down, and with day brshless DC motor 161 that is connected, be used for day straight-tooth reduction gearing 162 of day brshless DC motor 161 rotational delay with driving day indicating mechanism 34.Month indication driving mechanism 17 specifically can comprise is connected with the 3rd control module, be used for the moon control signal drive the moon brshless DC motor 171 of rotation down, and with the moon brshless DC motor 171 that is connected, be used for month straight-tooth reduction gearing 172 of moon brshless DC motor 171 rotational delay with driving moon indicating mechanism 35.Year indication driving mechanism 18 specifically can comprise is connected with the 3rd control module, be used for year control signal drive the year brshless DC motor 181 of rotation down, and with year brshless DC motor 181 that is connected, be used for year straight-tooth reduction gearing 182 of year brshless DC motor 181 rotational delay with driving year indicating mechanism 36.Week indication driving mechanism 19 specifically can comprise is connected with the 3rd control module, be used for week control signal drive the week brshless DC motor 191 that rotates down, and with week brshless DC motor 191 that be connected, be used for the week straight-tooth reduction gearing 192 of week brshless DC motor 191 rotational delay with driving week indicating mechanism 37.
In the present embodiment; Temperature indication driving mechanism 20 specifically can comprise is connected with the 4th control module, be used for the temperature brshless DC motor 201 that under temperature control signals drives, rotates, and 201 that be connected with the temperature brshless DC motor, be used for the rotational delay of temperature brshless DC motor 201 temperature straight-tooth reduction gearing 202 with actuation temperature indicating mechanism 38.Humidity indication driving mechanism 21 specifically can comprise is connected with the 4th control module, be used for driving the humidity brshless DC motor 211 that rotates down in the humidity control signal, and 211 that be connected with the humidity brshless DC motor, be used for the rotational delay of humidity brshless DC motor 211 humidity straight-tooth reduction gearing 212 with driving humidity indicating mechanism 39.
In the present embodiment; Through the setting of a plurality of discrete driver modules, independence realizes correspondingly function under the driving of the control signal of correspondence, nonintervention mutually; Be independent of each other; When one of them driver module broke down, other driver modules still can operate as normal, had further improved the reliability of movement 81.
In the present embodiment, these large-scale clock and watch can also comprise the time signal set 82 that is used for the generation time signal, and time signal set 82 is connected with first control module.This time signal set 82 specifically can be the high accuracy clock generation chip.
Particularly, second control module and the 3rd control module also can be from these time signal set 82 acquisition time signals.
In the present embodiment, hour hands 31, minute hand 32 and second hand 33 specifically can the disalignment settings, and dial plate is provided with the time scale that corresponds respectively to hour hands 31, minute hand 32 and second hand 33.Since hour hands 31, minute hand 32 and second hand 33 corresponding respectively the time needle drive mechanism 12, divide needle drive mechanism 13 not related each other with second hand driving mechanism 14; Therefore, needle drive mechanism 12, branch needle drive mechanism 13 and second hand driving mechanism 14 also can be uncorrelated on the space is provided with the time.With hour hands 31, minute hand 32 and second hand 33 disalignment settings, can improve the variation of large-scale clock and watch design.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (10)
1. large-scale clock and watch comprise the dial plate that is provided with time scale, are arranged on hour hands and minute hand on the said dial plate, it is characterized in that: also comprise movement;
Said movement comprises:
First control module that is used for control signal and dividing control signal when the time signal that receives is processed into respectively;
Be used under the control of control signal when said, drive the time needle drive mechanism of said hour hands rotation, needle drive mechanism links to each other with said first control module when said, and the output shaft of needle drive mechanism passes said dial plate and is connected with an end of said hour hands when said;
Be used under the control of said dividing control signal, drive the branch needle drive mechanism of said minute hand rotation, needle drive mechanism linked to each other with said first control module in said minute, and the output shaft of said minute needle drive mechanism passes said dial plate and is connected with an end of said minute hand.
2. large-scale clock and watch according to claim 1 is characterized in that: also comprise the second hand that is arranged on the said dial plate;
Accordingly, said movement also comprises second control module that is used for said time signal is processed into second control signal, and is used under the control of said second control signal, drives the second hand driving mechanism of said second hand rotation;
Said second hand driving mechanism is connected with said second control module, and the output shaft of said second hand driving mechanism passes said dial plate and is connected with an end of said second hand.
3. large-scale clock and watch according to claim 2 is characterized in that:
Needle drive mechanism when said; Comprise be connected with said first control module, be used for when said control signal and drive the first o'clock brshless DC motor that rotates down, and be connected with said first o'clock brshless DC motor, be used for the rotational delay of said first o'clock brshless DC motor to drive the time straight-tooth reduction gearing of said hour hands;
Said minute needle drive mechanism; Comprise be connected with said first control module, be used for driving the first fen brshless DC motor that rotates down at said dividing control signal, and be connected with said first minute brshless DC motor, be used for rotational delay with said first minute brshless DC motor to drive the branch straight-tooth reduction gearing of said minute hand;
Said second hand driving mechanism; Comprise be connected with said second control module, be used for driving first second brshless DC motor of rotation down in said second control signal, and be connected with said first second brshless DC motor, be used for rotational delay with said first second brshless DC motor to drive second straight-tooth reduction gearing of said second hand.
4. large-scale clock and watch according to claim 3 is characterized in that movement also comprises:
Be used for the working condition of said first o'clock brshless DC motor, said first minute brshless DC motor and said first second brshless DC motor is monitored; Generate said first o'clock brshless DC motor fault of indication first switching signal, said first minute brshless DC motor fault of indication second switching signal and indicate the monitoring module of the 3rd switching signal of said first second brshless DC motor fault, said monitoring modular is connected with said first second brshless DC motor with said first o'clock brshless DC motor, said first minute brshless DC motor respectively;
Correspondingly; Needle drive mechanism when said; Also comprise and be used under the control of said first switching signal, starting; Control signal drives the second o'clock brshless DC motor that rotates down when said, and said second o'clock brshless DC motor is respectively with said first control module, the straight-tooth reduction gearing is connected with said monitoring module when said;
Said minute needle drive mechanism; Also comprise and be used under the control of said second switching signal, starting; Second fen brshless DC motor of rotation under said dividing control signal drives, brshless DC motor was connected with said monitoring module with said first control module, said minute straight-tooth reduction gearing respectively in said second minute;
Said second hand driving mechanism; Also comprise and be used under the control of said the 3rd switching signal, starting; Second second brshless DC motor of rotation under said second control signal drives, brshless DC motor was connected with said monitoring module with said second control module, said second straight-tooth reduction gearing respectively in said second second.
5. large-scale clock and watch according to claim 3 is characterized in that:
Offer first window on the said dial plate;
Correspondingly, said large-scale clock and watch also comprise:
Day indicating mechanism, month indicating mechanism, year indicating mechanism and week indicating mechanism;
Said day indicating mechanism be a day display disc, and display disc was provided with day information in said day, and the day information on the said day display disc can show from said first window;
Said month indicating mechanism be a month display disc, and display disc was provided with a moon information in said month, and the moon information on the said moon display disc can show from said first window;
Said year indicating mechanism be a year display disc, and display disc was provided with year information in said year, and the year information on the said year display disc can show from said second window;
Said week, indicating mechanism was the week display disc, said week display disc be provided with week information, the week information on the said week display disc can show from said second window;
Said movement also comprises:
Be used for according to said time signal generate respectively a day control signal, month control signal, year control signal and week control signal the 3rd control module;
Be used under the control of said day control signal, drive the day indication driving mechanism of display disc rotation in said day, the indication driving mechanism was connected with said the 3rd control module in said day, and the output shaft of said day indication driving mechanism is connected with the center of said day display disc;
Be used under the control of said month control signal, drive the moon indication driving mechanism of display disc rotation in said month, the indication driving mechanism was connected with said the 3rd control module in said month, and the output shaft of said month indication driving mechanism is connected with the center of said month display disc;
Be used under the control of said year control signal, drive the year indication driving mechanism of said year indicating mechanism's dish, the indication driving mechanism was connected with said the 3rd control module in said year, and the output shaft of said year indication driving mechanism is connected with the center of said year display disc;
Be used under the control of said week control signal; Drive the week indication driving mechanism of said week display disc rotation; Said week indication driving mechanism is connected with said the 3rd control module, the output shaft of indicating driving mechanism said week with said week display disc be connected.
6. large-scale clock and watch according to claim 5 is characterized in that:
Also offer second window on the said dial plate;
Correspondingly, said large-scale clock and watch also comprise:
Temperature indicating mechanism and humidity indicating mechanism;
Said temperature indicating mechanism is the temperature display disc, and said temperature display disc is provided with the temperature indication information, and the temperature indication information on the said temperature display disc can show from said second window;
Said humidity indicating mechanism is the humidity display disc, and said humidity display disc is provided with the humidity indication information, and the humidity indication information on the said humidity display disc can show from said second window;
Said movement also comprises:
Be used for the 4th control module that generates temperature control signals and humidity control signal respectively according to the temperature information that receives and humidity information;
Be used under the control of said temperature control signals; Drive the temperature indication driving mechanism of said temperature display disc rotation; Said temperature indication driving mechanism is connected with said the 4th control module, and the output shaft of said temperature indication driving mechanism is connected with said temperature display disc;
Be used under the control of said humidity control signal; Drive the humidity indication driving mechanism of said humidity display disc rotation; Said humidity indication driving mechanism is connected with said the 4th control module, and the output shaft of said humidity indication driving mechanism is connected with said humidity display disc.
7. large-scale clock and watch according to claim 5 is characterized in that:
Said day indication driving mechanism; Comprise the day brshless DC motor that is connected with said the 3rd control module, be used for driving rotation down in said day control signal, and is connected with said day brshless DC motor, be used for rotational delay with said day brshless DC motor to drive day straight-tooth reduction gearing of day indicating mechanism;
Said month indication driving mechanism; Comprise the moon brshless DC motor that is connected with said the 3rd control module, be used for driving rotation down in said month control signal, and is connected with said month brshless DC motor, be used for rotational delay with said month brshless DC motor to drive month straight-tooth reduction gearing of moon indicating mechanism;
Said year indication driving mechanism; Comprise the year brshless DC motor that is connected with said the 3rd control module, be used for driving rotation down in said year control signal, and is connected with said year brshless DC motor, be used for rotational delay with said year brshless DC motor to drive year straight-tooth reduction gearing of year indicating mechanism;
Said week indication driving mechanism; Comprise be connected with said the 3rd control module, be used for said week control signal drive the week brshless DC motor of rotation down, and with said week brshless DC motor be connected, be used for said week brshless DC motor rotational delay with the week straight-tooth reduction gearing of driving week indicating mechanism.
8. large-scale clock and watch according to claim 6 is characterized in that:
Said temperature indication driving mechanism; Comprise be connected with said the 4th control module, be used for driving the temperature brshless DC motor that rotates down at said temperature control signals, and be connected with said temperature brshless DC motor, be used for the rotational delay of said temperature brshless DC motor temperature straight-tooth reduction gearing with actuation temperature indicating mechanism;
Said humidity indication driving mechanism; Comprise be connected with said the 4th control module, be used for driving the humidity brshless DC motor of rotation down in said humidity control signal, and be connected with said humidity brshless DC motor, be used for the rotational delay of said humidity brshless DC motor humidity straight-tooth reduction gearing with driving humidity indicating mechanism.
9. large-scale clock and watch according to claim 1 is characterized in that, also comprise:
Be used to produce the time signal set of said time signal, said time signal set is connected with said first control module.
10. large-scale clock and watch according to claim 2 is characterized in that:
Said hour hands, minute hand and second hand disalignment are provided with;
Said dial plate is provided with the time scale that corresponds respectively to hour hands, minute hand and second hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210237917.4A CN102778838B (en) | 2011-10-27 | 2012-07-09 | Large clock |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110332158 | 2011-10-27 | ||
| CN201110332158.5 | 2011-10-27 | ||
| CN201210237917.4A CN102778838B (en) | 2011-10-27 | 2012-07-09 | Large clock |
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| Publication Number | Publication Date |
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| CN102778838A true CN102778838A (en) | 2012-11-14 |
| CN102778838B CN102778838B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210237917.4A Expired - Fee Related CN102778838B (en) | 2011-10-27 | 2012-07-09 | Large clock |
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| CN104897207A (en) * | 2015-06-10 | 2015-09-09 | 南京信息工程大学 | Coaxial double-indicator stepping motor type temperature and humidity meter |
| CN107577136A (en) * | 2017-10-30 | 2018-01-12 | 东莞市创葆电子科技有限公司 | A kind of gear-box of intelligent watch |
| CN111061143A (en) * | 2019-12-03 | 2020-04-24 | 深圳健康传奇科技有限公司 | Hand-manipulating watch with heart rate indicating function |
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|---|---|
| CN102778838B (en) | 2014-07-02 |
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