CN2133866Y - Light display quartz clocks and watches - Google Patents

Abstract

The utility model comprises a power source, a crystal oscillation circuit, a frequency dividing circuit, a second display circuit, a second display lamp group, a minute pulse circuit, a minute display circuit, a minute display lamp group, an hour display circuit, an hour display lamp group, a timer, a fiber group, a lamp display dial and a nighttime time-stamping lamp group. The utility model displays hours minutes and seconds by the lamp and the optical fiber, is composed of electronic circuit, and doesn't have moving parts and reduces failure probability. The utility model has the advantages of accurate and reliable timekeeping, long service life, simple structure and low cost; besides the utility model can be wristwatch, and can also be large bells for public place and household bells.

Description

Light display quartz clocks and watches

The utility model belongs to the electric time-keeping technical field.

Present pointer quartz clock and watch drive pointer with synchronous motor by mechanical driving device.Because the existence activity is partly, the structure more complicated, energy consumption is bigger, has increased the possibility that produces fault.

The purpose of this utility model is to provide a kind of movable quartz clock partly that do not have fully, and these clock and watch take turns the shinny demonstration time with lamp on the dial plate and optical fiber.

The utility model comprises power supply 1, crystal oscillation circuit 2, frequency dividing circuit 3, second display circuit 4, second display lamp group 5, divide pulse circuit 6, divide display circuit 7, divide display lamp group 8, the time display circuit 9, the time display lamp group 10, chronopher 11, optical fibre set 12, light shows dial plate 13, and night, timestamp lamp group 14.Fig. 1 is its structural drawing.Power supply 1 output DC is pressed to each partly power supply, can adopt the stabilized voltage supply of alternating current after rectification, also can adopt battery.Light shows 12 of timestamp lamp groups at night is housed on the dial plate 13, the time 24 of display lamp groups, divide 60 of display lamp groups, second, the display lamp group was 60, and these four groups of lamp banks become concentric circles, and ecto-entad is arranged in order, as shown in Figure 2, lamp can adopt incandescent lamp, gas-discharge lamp, also can adopt LED.Crystal oscillation circuit 2 is that oscillation source produces vibration with the quartz crystal, and through frequency dividing circuit 3 frequency divisions, output 1Hz pulse signal is as pps pulse per second signal.Pps pulse per second signal one tunnel input second display circuit 4,60 pulse signals of display circuit 4 per minutes output second are to a second display lamp group 5,60 lamps in second display lamp group promptly ignite in turn, to indicate second, second display lamp 5 also can be with 1 lamp, the 1Hz pulse signal that input frequency dividing circuit 3 produces makes its per minute glittering 60 times; Another road input of pps pulse per second signal divides pulse circuit 6, dividing pulse circuit 6 is 60 system circuit, 60 pps pulse per second signals of every input, promptly produce 1 branch pulse signal, export branch display circuit 7 to, display circuit 7 was exported 60 branch pulse signals to dividing display lamp group 8 in 1 hour, 60 lamps in the branch display lamp group 8 are ignited in turn, divided with indication.Divide display circuit 7 every 1 pulse of output in 30 minutes to the time display circuit 9, the time display circuit 9 outputs in per 12 hours 24 pulse signals to the time display lamp group 10,24 lamps when making in the display lamp group 10 ignite in turn, with indication hour.Show on the dial plate 13 at light, optical fibre set 12 also is housed, optical fibre set 12 has 60 optical fiber, be arranged on the card by radial, as shown in Figure 2, every optical fiber is conical, surface working becomes the inclined-plane of pointer shape, and the thin end of optical fiber is towards the card center of circle, and distal end joins with dividing display lamp 8, shown in Fig. 3 (a), as a minute pointer, 24 optical fiber wherein simultaneously with minute display lamp and the time display lamp join, shown in Fig. 3 (b), both made the branch pointer, pointer when doing again.Light shows the outmost turns of dial plate 13, also be equipped with form by 12 lamps night Chang Liang timestamp lamp group 14 at night.Divide the pulse of display circuit 7, also import chronopher 11 simultaneously, made give the correct time in its per 1 hour 1 time every output in 1 hour.

The utility model has the advantages that do not have movable partly, therefore can simplified structure, it is little to consume energy, the possibility that breaks down is little, accurate timing, the reliability height, the life-span is long, cost is low.Of many uses, both can make wrist-watch, also can make the huge clock of home-use clock and public place.

Fig. 4 is the basic circuit diagram of an embodiment of the present utility model.Now, be further described in conjunction with Fig. 4.Power supply 1 adopts the constant voltage dc source after the AC rectification, exports 6 volts of DC voltage, for each several part electricity consumption, IC ₁₀Be integrated regulator, adopt 7806 types, C ₂, C ₃Be filter capacitor, D ₄, D ₅Be diode.Quartz crystal C _rAnd C ₁, R ₁Form crystal oscillation circuit 2, output 32768Hz pulse signal is to IC ₁, C ₁Be calibration capacitance.IC ₁Be CD4060 type, IC ₂Be CD4017 type integrated circuit, form frequency dividing circuit 3, IC ₁Be 14 grades of frequency dividers, through IC ₂Behind the frequency division, be 15 grades of frequency divisions altogether, IC ₂3 pin output 1Hz pulse as pps pulse per second signal, export IC to ₃14 pin and LED ₈₅LED ₈₅Be display lamp second, glittering 1 time of p.s., R ₂Be its current-limiting resistance.IC ₃, IC ₄Be CD4017 type integrated circuit, form 60 system circuit, for a minute pulse circuit 6, by IC ₂The pps pulse per second signal input IC of 3 pin output ₃60 pps pulse per second signals of the every input of 14 pin, at IC ₄5 pin on, promptly export 1 branch pulse signal to IC ₅14 pin.IC ₅, IC ₆Be CD4017 type integrated circuit, form and divide display circuit 7.LED ₁-LED ₆₀Form and divide apparent lamp group 8,3DG6D type NPN type triode BG ₂, BG ₃, BG ₄, BG ₅, BG ₆, BG ₇Be LED ₁-LED ₆₀Negative terminal circuit triode.IC ₆Every 1 pulse of output in 10 minutes, make BG ₂, BG ₃, BG ₄, BG ₅, BG ₆, BG ₇Conducting in turn successively, IC ₅60 pulses of output make LED in per 1 hour ₁-LED ₆₀Luminous in turn successively, divide with indication.IC ₆7 pin every 30 minutes output 1 pulse pass through D ₃Transport to IC ₇14 pin, BG ₁Be 3DG6D type NPN type triode.IC ₆5 pin every 1 hour output 1 pulse pass through D ₂Transport to IC ₇14 pin.IC ₇, IC ₈Be CD4017 type integrated circuit, display circuit 9 during composition, LED ₆₁-LED ₈₄ Display lamp group 10 during composition, BG ₈, BG ₉, BG ₁₀Be 3DG6D type NPN type triode, control LED ₆₁-LED ₈₄The negative terminal circuit, IC ₈3 pin, 2 pin, 4 pin exported 1 pulse respectively every 10 hours, wheel current control BG ₈, BG ₉, BG ₁₀Conducting, IC ₇Every 1 pulse of output in 30 minutes to the time show lamp group 10, make LED ₆₁-LED ₈₄In 12 hours, ignite in turn 1 time, with the indication hour.Integrated circuit (IC) ₉Form chronopher 11, IC with loudspeaker ₆1 pulse of per 1 hour of 5 pin output to IC ₉Input end, made give the correct time once in its per 1 hour.K ₁Divide button, K for transferring ₂Be the timing button.

Claims (3)

1, a kind of quartz clock, comprise power supply 1, crystal oscillation circuit 2 and frequency dividing circuit 3, it is characterized in that also having second display circuit 4, second display lamp group 5, divide pulse circuit 6, divide display circuit 7, divide display lamp group 8, the time display circuit 9, the time display lamp group 10, chronopher 11, optical fibre set 12, light show dial plate 13, night timestamp lamp group 14; Night timestamp lamp group 14 totally 12 lamps, the time display lamp group 10 totally 24 lamps, divide display lamp group 8 totally 60 lamps, second display lamp group 5 totally 60 of totally 60 lamps and optical fibre set 12, all being contained in light shows on the card of dial plate 13, four groups of lamps are formed the concentric circles ecto-entad and are arranged, 60 optical fiber of optical fibre set 12 are arranged on the card with radial, its distal end and 60 lamps that divide to show lamp group 8 and the time display lamp group 10 24 lamps join; The oscillating impulse input frequency dividing circuit 3 that crystal oscillation circuit 2 produces, output 1Hz pulse signal behind frequency dividing circuit 3 frequency divisions, input second display circuit 4; Second, display circuit 4 was exported 60 pps pulse per second signals within 1 minute, and one the tunnel transports to a second display lamp group 5, makes 60 lamps in the lamp group 5 glittering in turn successively, showed second, and another road input divides pulse circuit 6; Divide pulse circuit 6 every inputs 60 pps pulse per second signals, promptly export 1 branch pulse signal to dividing display circuit 7, divide display circuit 7 to export 60 branch pulse signals to dividing display lamp group 8 in 1 hour, 60 lamps of lamp group 8 promptly ignite successively in turn, show to divide; Divide display circuit 7 every 1 pulse signal of output in 30 minutes to the time show circuit 9, the time display circuit 9 in 12 hours, export 24 pulse signals to the time display lamp group 10,24 lamps of lamp group 10 promptly ignite successively in turn, demonstration hour; Divide display circuit 7 also to export 1 pulse signal to chronopher 11 every 1 hour, chronopher 11 gave the correct time 1 time every 1 hour.

2, according to the described quartz clock of claim 1, it is characterized in that second display circuit 4, divide pulse circuit 6, divide display circuit 7, the time display circuit 9, chronopher 11 adopt integrated circuit.

3, according to the described quartz clock of claim 1, it is characterized in that a second display lamp group 5, divide display lamp group 8, the time group 10 when showing, night timestamp lamp group 14 adopt LEDs.

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