CN2278958Y - Non-indicator clock dial for electronic clock - Google Patents

Abstract

The utility model relates to a non-indicator clock dial for electronic clocks, which is provided with an 'hour' display luminotron group composed of an 'hour' display data latch, a passage selecting device, and 12 two-bit seven-section digital tubes which are installed on a clock face and are circlewise distributed, a 'minute' display luminotron group composed of a 'minute' display data latch, a passage selecting device, and 60 LED luminotrons which are installed on the clock face and are circlewise distributed, and a 'second' display luminotron group composed of a 'second' display data latch, a passage selecting device and 60 LED luminotrons which are installed on the clock face and are circlewise distributed. The utility model displays time by emitting light in a dynamic state and has the advantages of precise timing, low cost and wide application range.

Description

A kind of no pointer electronic clock clock dial

The utility model relates to a kind of electronic time unit, particularly a kind of electronic clock clock dial that does not have pointer, shows timing by dynamic light-emitting.

At present, the clock clock dial can be divided into pointer-type and digital two big classes substantially.Be used for the big-and-middle-sized pointer clock on square, the high-rise, mostly be mechanical type, scale and hour hands, minute hand when having, because the big heaviness of body, must add the night vision of light source ability, the timekeeping performance of pointer is subjected to all multifactor influences such as wind and rain, gravity, power failure, two sides or multiaspect also often takes place show nonsynchronous phenomenon.Application for a patent for invention 93108334.6 discloses a kind of " clock dial with photoelectrical hands and lighting ring for second indication ", utilize light sources such as LED to make 60 groups of simulated pointers of clavate, every group is divided into 2 to 3 sections again, as the time, the minute, second pointer, for the big-and-middle-sized clock dial of diameter number meter, the simulated pointer of dishful will expend more material, the brightness requirement height, the cost height is so be difficult for promoting the use of.And digital clock mostly is electronic type, does not have when traditional on the clock dial, the minute, second scale, only has real-time digital to show that form dullness, stiff should not be made large-scale clock dial, is mainly used in less spaces such as meeting room and family parlor.

The purpose of this utility model is, overcomes the above-mentioned weak point of existing pointer-type and digital clock clock dial, provides a kind of and can dynamic light-emitting shows, the novel no pointer electronic clock clock dial of accurate timing.

The utility model does not have the circuit of pointer electronic clock clock dial and forms the divider U2 that comprises microprocessor microcontroller U1 and connection thereof, U5, memory under program U3, data memory U4, master control data latches U6, language chronopher Y, radio time corrector W, expansion interface U17, manual controller S, precision interval clock circuit U 16, standby power supply B1, it is characterized in that having and be connected: (1) with master control data latches U6, by " time " video data latch U9, channel to channel adapter U15, U14 and be loaded on clock face, 12 two 7 sections charactrons compositions that distribute ringwise " time " demonstration luminotron group, (2), by " branch " video data latch U8, channel to channel adapter U13, U12 and be loaded on " branchs " demonstration luminotron group that 60 LED luminotrons that clock face distributes are ringwise formed, (3), by " second " video data latch U7, channel to channel adapter U11, U10 and be loaded on " second " demonstration luminotron group that 60 LED luminotrons that clock face distributes are ringwise formed.

With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.

Fig. 1 is the utility model electricity theory diagram.

Fig. 2 is the utility model electricity principle schematic.

Fig. 3 is the utility model clock dial embodiment 1 synoptic diagram.

Fig. 4 is the utility model clock dial embodiment 2 synoptic diagram.

Fig. 5 is the utility model clock dial embodiment 3 synoptic diagram.

As shown in Figure 1, the utility model does not have the circuit of pointer electronic clock clock dial and forms the divider U2 that comprises microprocessor microcontroller U1 and connection thereof, U5, memory under program U3, data memory U4, master control data latches U6, language chronopher Y, radio time corrector W, expansion interface U17, manual controller S, precision interval clock circuit U 16, standby power supply B1, be connected with master control data latches U6 by " time " video data latch U9, channel to channel adapter U15, U14 and be loaded on that 12 two 7 sections charactrons that clock face distributes ringwise form " time " show that luminotron group 3 is (referring to Fig. 3-Fig. 5), be connected with U6 by " branch " video data latch U8, channel to channel adapter U13, U12 and be loaded on " branchs " demonstration luminotron group 1 that 60 LED luminotrons that clock face distributes ringwise form (referring to Fig. 3-Fig. 5), be connected with U6 by " second " video data latch U7, channel to channel adapter U11, U10 and be loaded on " second " demonstration luminotron group 2 that 60 LED luminotrons that clock face distributes ringwise form (referring to Fig. 3-Fig. 5).In order to make full use of the clock dial surface, increase advertisement information function, the further feature of the utility model is, and microprocessor microcontroller U1 connects rectangular screen display module J by the P15 socket, and display screen J is positioned at clock face.

As shown in Figure 2, the same Fig. 1 of each device label, the P00-P07 pin of microprocessor microcontroller U1 is connected with the D0-D7 pin of master control data latches U6, and receive simultaneously " time ", " branch ", " second " video data latch U9, U8, the D0-D7 pin of U7, the 02-04 pin of U9 is connected track selector U15, the 05-07 pin is connected track selector U14, U15, the X0-X4 pin of U14 by on PA2 socket and the clock dial face " time " demonstration luminotron group (referring among Fig. 3-Fig. 5 shown in 3) is connected, the 02-04 pin of U8 is connected track selector U13, the 05-07 pin is connected track selector U12, U13, the X0-X7 pin of U12 is connected by " branch " demonstration luminotron group on P2 socket and the clock dial face (referring among Fig. 3-Fig. 5 shown in 1), the 02-04 pin of U7 is connected track selector U11, the 05-07 pin is connected track selector U10, U11, the X0-X7 pin of U10 is connected by " second " demonstration luminotron group on P1 socket and the clock dial (referring among Fig. 3-Fig. 5 shown in 2).The P10-P17 pin of U1 is connected by rectangular display screen curtain J on P15 socket and the clock dial (referring among Fig. 3-Fig. 5 shown in the J).Expansion interface U17 connects by PA1 socket and manual controller S (not expression among Fig. 2 is referring to Fig. 1).

Among the embodiment, U1 is INTEL 8031 single-chip microcomputers, and U2, U5 are 74LS139, U3 is MC2764, and U4 is MC6264, and U6-U9 is 74LS373, U10-U15 is MC4051, U16 is MM5832, and U17 is MC8155, and PA1, PA2, P15 are 18PIN, P1, P2 are 16PIN, Y is KD-187, and W is XR-415D, and J is DF4001.

As shown in Figure 3, on embodiment 1 circular clock dial, " branch " that the outmost turns annular spread is made up of 60 yellow led luminotrons shows luminotron group 1, show luminotron group 2 " second " that the second circle annular spread is made up of 60 green LED luminotrons, the 3rd circle annular spread by two 7 sections charactrons of 12 redness forms " time " demonstration luminotron group 3, the center of clock dial is equipped with rectangular display screen curtain J.The utility model clock dial dynamic light-emitting shows that timing mode is as follows: luminotron group 2 clockwise direction have only a green luminotron to light p.s. successively, 60 Yellow luminous Guan Quanliang of luminotron group 1, but always there is one to glimmer, after " second " showing luminotron group 2 bright successively intact circles, enter next " branch " and show the luminotron flicker, after " branch " demonstration luminotron group 1 has been glimmered a circle successively, corresponding " time " show that luminotron sends digital demonstration of flicker of redness.Rectangular display screen curtain J is used to show public information or advertising message.In the example 1, the clock dial diameter is 1 meter, and " branch " shows that luminotron DF4003 diameter is 5 millimeters, second shows that a luminotron DF4003 diameter is 8 millimeters, " time " the demonstration charactron is DF4002.

Electronic circuit of the present utility model has guaranteed the accuracy of clock timing, it with the heterochromatic light of dynamic pipeline mode show second, branch, the time, digitizing dynamically shows the integral point hourage, and effectively timing shows, gives the artistic effect of Gorgeous Colouring simultaneously again, and can give integral point speech chronopher, radio automatic correcting time, the demonstration of multiple public information, realize clock dial multiaspect display synchronization, visual round the clock, easy for installation, cheap, need not the special messenger and safeguard; The shape of clock dial, size and luminotron group model, color can be decided as required, and be widely applicable, can be used for hall room, is more suitable for using on the buildings of public places such as square, airport, sports ground, station, customs, exhibition center.

Fig. 2 and Fig. 3 have provided two other embodiment of clock dial, example 2 clock dials are square, and example 3 clock dials are rounded to be added squarely, and rectangular display screen curtain J is positioned at annular luminotron group below in the example 3, same Fig. 1 of all the other labels among the figure, the color of luminotron can have the multiple choices mode.

Claims (7)

1, a kind of no pointer electronic clock clock dial, its circuit is formed the divider U2 that comprises microprocessor microcontroller U1 and connection thereof, U5, memory under program U3, data memory U4, master control data latches U6, language chronopher Y, radio time corrector W, expansion interface U17, manual controller S, precision interval clock circuit U 16, standby power supply B1, it is characterized in that having and be connected: (1) with master control data latches U6, by " time " video data latch U9, channel to channel adapter U15, U14 and be loaded on clock face, 12 two 7 sections charactrons compositions that distribute ringwise " time " demonstration luminotron group, (2), by " branch " video data latch U8, channel to channel adapter U13, U12 and be loaded on " branchs " demonstration luminotron group that 60 LED luminotrons that clock face distributes are ringwise formed, (3), by " second " video data latch U7, channel to channel adapter U11, U10 and be loaded on " second " demonstration luminotron group that 60 LED luminotrons that clock face distributes are ringwise formed.

2, no pointer electronic clock clock dial according to claim 1, the P00-P07 pin that it is characterized in that microprocessor microcontroller U1 is connected with the D0-D7 pin of master control data latches U6, and receive simultaneously " time ", " branch ", " second " video data latch U9, U8, the D0-D7 pin of U7, the 02-04 pin of U9 is connected track selector U15, the 05-07 pin is connected track selector U14, U15, the X0-X4 pin of U14 by on socket and the clock dial face " time " show that the luminotron group is connected, the 02-04 pin of U8 is connected track selector U13, the 05-07 pin is connected track selector U12, U13, the X0-X7 pin of U12 is connected with " branch " demonstration luminotron group on the clock dial face by socket, the 02-04 pin of U7 is connected track selector U11, the 05-07 pin is connected track selector U10, U11, the X0-X7 pin of U10 is connected with " second " demonstration luminotron group on the clock dial by socket.

3, no pointer electronic clock clock dial according to claim 1 is characterized in that the P10-P17 pin of microprocessor microcontroller U1 is connected with rectangular screen display module J on the clock dial by socket.

4, no pointer electronic clock clock dial according to claim 1, it is characterized in that " branch " that clock dial outmost turns annular spread is made up of 60 yellow led luminotrons shows the luminotron group, show the luminotron group " second " that the second circle annular spread is made up of 60 green LED luminotrons, the 3rd circle annular spread by two 7 sections charactrons of 12 redness forms " time " demonstration luminotron group, the center of clock dial is equipped with the rectangular display screen curtain.

5, according to claim 1 or 4 described no pointer electronic clock clock dials, it is characterized in that clock dial is rounded.

6, according to claim 1 or 4 described no pointer electronic clock clock dials, it is characterized in that clock dial is square.

7, no pointer electronic clock clock dial according to claim 4 is characterized in that clock dial is rounded and adds squarely that the rectangular display screen curtain is positioned at annular luminotron group below.

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