CN2692718Y - Multifunctional electronic clock - Google Patents
Multifunctional electronic clock Download PDFInfo
- Publication number
- CN2692718Y CN2692718Y CNU032180888U CN03218088U CN2692718Y CN 2692718 Y CN2692718 Y CN 2692718Y CN U032180888 U CNU032180888 U CN U032180888U CN 03218088 U CN03218088 U CN 03218088U CN 2692718 Y CN2692718 Y CN 2692718Y
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- display body
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- multifunction electric
- board
- electric secondary
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Abstract
The utility model discloses a multifunctional electronic clock, comprising a casing, an electronic circuit, a printing circuit board and a display board. The display board is a transparent display board inlayed with a display body; the inlayed display body is a light-emitting diode or other light-emitting device; the display board is provided with only an adjusting key. The electronic circuit comprises a latch drive circuit, an SCM, an input circuit, a buzzer, a temperature sensor, a battery and a supply power circuit. The latch drive circuit is string-type connection; other each parallel input all can be controlled and combined by the SCM to form the multi-variant display; and a single face board is easily formed, because of wire smooth arrangement. A plurality of display bodies is arranged into arc stroke to form 8 alphanumeric codes and the outside of a plurality of 8 alphanumeric codes is arranged the 60 display bodies as second display by means of ring. The utility model can alternatively display the time, the date and the temperature by means of the simple and multi-variant structure; the utility model has the exquisite and vivid design. The utility model can be widely used for the occasion of the family, the office, and the hall of the hotel, etc.
Description
Technical field
The utility model belongs to the electronic clock technology, is related to the daily improvement that the multifunction electric secondary clock of timing and temperature measurement is provided or rather.
Background technology
The timing clock of existing time and temperature normally is made up of opaque circuit board, transparent front panel and opaque back shroud, causes bigger block surface, can't see the object of clock back, also can't see structure very exquisite in the clock.Simultaneously, display format is stiff, and is lively inadequately, and circuit structure is quite complicated, and cost is also higher.
Summary of the invention
Purpose of the present invention, be to provide a kind of entire body do transparently as far as possible, exquisitely carved, the peculiar active multi-functional electroclock of changeable, display format simple in structure.Its energy Alternation Display time, date and temperature both can be widely used in family, also can be used for public situation such as hotel hall, were imbued with innervation, were convenient to performance, and its structure can be used as new advertising carrier.
For realizing above purpose, the utility model multifunction electric secondary clock is made up of the transparent display board that studs with display body, the printed circuit board (PCB) and casing, the power supply etc. that latch driving circuit, single-chip microcomputer, input circuit, hummer, air-temperature sensor, battery etc. that the link of string shape is housed.Wherein transparent display board can be processed by glass or other organic plastic plate, above the display body of being inlayed can be light emitting diode or other luminescent device.Display body is welded on the more transparent printed circuit board (PCB), and latchs driving circuit and links to each other, and this printed circuit board (PCB) large tracts of land blank space hollows out, and sticks together with transparent display board, so that the clock body is transparent as far as possible.
Latch the link of driving circuit string shape, the serial signal that single-chip microcomputer is come is latched as parallel signal, provides enough drive currents to display body.Its each output all can be determined arbitrarily by single-chip microcomputer, the disadvantage of having avoided each output of demonstration decoder driver circuit commonly used to determine arbitrarily, and the complete machine cabling is straight, also easily makes single-clad board, significantly to reduce cost.Single-chip microcomputer includes processor, data-carrier store and program storage, counter etc.After the program that designs for the utility model writes single-chip microcomputer, can make it to transfer on the basis of calibration clock signal of clock signal or external series input in button input, keep continuous operation, regularly newspaper makes a noise, and the temperature signal through the sensor input can be converted to temperature is digital to be shown.Also can be according to the transformation period section of ambient light illumination, by the brightness of programmed control display body.Display body on the transparent display board is specific arrangement by the need of demonstration time, date and temperature, is divided into six figure place sign indicating numbers showing each two of Hour Minute Seconds, showing each two two kinds of time-divisions with the group of four figures.A plurality of display body are arranged in the arc stroke, reconstruct 8 alphanumeric codes, are beautified on the basis that assurance is concisely easily debated, and give feeling of freshness.When Alternation Display temperature, be easy to the last digit sign indicating number is shown as C, constitute temperature unit.
To the clock face of large-size, it shows digitally lines up multiple row by a plurality of display body and forms 7 thick strokes and constituted, and in the intersection of thick stroke, public display body is set again, with the aesthetic feeling of increase stroke continuity.This public display body is totally 6 places, is reduced to 3 places and driven through diode logic by corresponding stroke, and 3 places often are made as and open in addition.Six figure place sign indicating numbers show the time, each is arranged as the colon separator by two display body between the minute, second, a slice latchs 7 sections strokes of 8 drive wires driving one digit number sign indicating number pipes of driving circuit, a drive wire that has more drives colon, the week day Alternation Display moon, extinguish to avoid misunderstanding colon and former ten seconds positions.Separator between the time-division that the group of four figures shows has two kinds, is a kind ofly arranged according to S shape by 5 display body, glimmers order flicker from bottom to top in the morning, order flicker from top to bottom in afternoon in proper order with cycle second.The separator that the another kind of group of four figures shows is a colon, and the day Alternation Display moon, colon also extinguishes.60 display body of ring shooting outside the group of four figures, imitative pointer clock face circle of walking about in 60 seconds.This annular ring just can be arranged as circle, ellipse, oval, square etc., every 5 display body promptly 12 hours position, outstanding these 12 display body.With this display body strengthen, variable color, also can enclose the inboard or the outside adds a display body, so that reading the clock at it.Display body walked about in 60 seconds one the circle form, can be reverse countdown, also can be countdown.Can be to add up out or the form of the display body of successively decreasing from 0 second per second, also can only allow a display body on the position of second, show, from 0 second along annular fast bumped to above-mentioned that display body by another display body p.s., and it is promoted one.This display format power consumption is less and performance is active.
The input circuit of this machine is an outside serial signal and shared line of push button signalling, and this line can prolong and is placed on handled easily place such as external power supply place, to make things convenient for remote control.Single-chip microcomputer is differentiated the timing code and the button meaning of serial automatically according to the time interval that the level on this line changes.During the input of external series timing code, discerned according to the regulation of various timing codes, constituted the synchronous princip al and subordinate clock system of a plurality of secondary clocks by single-chip microcomputer.When operation push-button, single-chip microcomputer is judged the first number flicker that continues by order adjustment after 2 seconds, lifts key.If again by after 1 second then this position added 1 with 0.5 second cycle, lift key again and then move behind the flicker bit, at this moment as if again by after 1 second then this position also added 1 with 0.5 second cycle.If this position need not add 1, the button time lifted less than 1 second, and the flicker bit is moved promptly.And the like to last position, button then withdraws from button operation and when beginning to walk, surpassing does not have key operation 10 seconds, can withdraw from button operation automatically once more, clock normally moves.Long slightly when the flicker of above-mentioned separator ratio is synchronous after synchronously, to do the distinctiveness prompting.
The display body size is big, when disperseing, latch driving circuit and can make separately and latch driver module, be fixed on each display body, a plurality of display body can be linked from beginning to end together with latching driver module with 5 lines, produce keep in repair all very convenient.This latchs to have on the driver module is convenient to connect 6 terminals that 5 lines are used, and is respectively: show that electricity consumption, ground wire, serial go out/go into each one of data, shift pulse, latch pulse.Module is provided with regulator block 7805; higher demonstration electricity consumption is become 5V voltage to be offered and latchs drive IC; when showing that electricity consumption is higher than 15V; protect at each 15V stabilivolt in parallel over the ground of module drive output terminal; driving output connects nearby to each display body stroke; the current-limiting resistance that is connected in series disperses fixing, with spread heat.This machine size hour, power unit adopts separately by Alternating Current Power Supply and becomes dc low-voltage, gives the split mode of display board through lead-in wire again, so that the display part is light as far as possible.For avoiding the trouble of accent clock after power failure, battery is housed on circuit board, clock moves and does not do the demonstration of power consumption greatly continuously during for power failure.Casing is divided into two, and the circuit board that driving circuit, single-chip microcomputer, input circuit etc. are housed is packed into wherein.Side is equipped with socket with input DC power and outside correcting delay signal, on one side and its on one side with being connected and fixed of transparent display board.After casing closed tightly, the display body of transparent display board was exposed outside.So transparent temperature clock can be hung on the wall, also can be suspended in aerial, also can be with display board and casing vertical fixing to be placed on desk or the platform, sparkling and crystal-clear bright, environment is blocked less.
In some public arena, above-mentioned clock can be out of shape and be made up.Arrange as forming universal time on the circular transparent plate that keeps flat at.Display body is set in below the transparent panel of counterbore, its functional, ornamental can be with the individual character performance the bigger change space of tool.Above-mentioned imitative pointer clock face is housed in square clock shell, and outer shroud shows 60 seconds, shows the time-division in the ring, and the below shows date or is made as location advertising, can add illuminating lamp in the shell.
The beneficial effects of the utility model are, can be with simple changeable structure Alternation Display time, date and temperature, display surface is difficult for causing and blocks, both be imbued with innervation, be convenient to performance, be again practical can a plurality of synchronous multi-functional electroclocks, can be widely used in family, also can be used for public situation such as office, hotel hall.
Description of drawings
Fig. 1 is a main circuit schematic diagram of the present utility model.
Fig. 2 is a kind of printed circuit board (PCB) cabling synoptic diagram of realizing according to Fig. 1.
Fig. 3 latchs driving circuit with every to make separately and latch driver module, is fixed on the synoptic diagram on each display body.
Fig. 4 is the synoptic diagram that latchs drive IC and show the annexation of digital stroke and colon.
Fig. 5 is the circuit diagram that latchs drive IC and show the annexation of digital stroke and colon.
Fig. 6 is the synoptic diagram of embodiment 2.
Fig. 7 is the synoptic diagram of embodiment 3.
Fig. 8 is the synoptic diagram of embodiment 4.
Fig. 9 is the synoptic diagram of embodiment 5.
Figure 10 is the synoptic diagram of embodiment 6.
Embodiment
1. 1 kinds of multifunction electric secondary clocks of embodiment, extremely shown in Figure 5 as Fig. 1.MCU is single-chip microcomputer (1) among Fig. 1, and model is AT90S2313.4,5 pin connect crystal oscillator, and 2,3 pin are USB (universal serial bus), and through MAX485 (6) transmitting-receiving external series data, transmitting-receiving control is finished by the 7th pin.19 pin, 18 pin and 16 pin, 17 pin and 15 pin are exported serial data, shift pulse and latch pulse through CD4050 driver for isolating (2) to latching driving circuit (3) respectively, each two groups of shift pulse and latch pulses are pressed displaying contents and are changed frequently and frequently be not connected separately.Therebetween the 17th, 18,1`9 pin and 1 pin also pass through terminals P CZ (4), formerly all components and parts are comprised that single-chip microcomputer (1) all is soldered on the circuit board after, download to single-chip microcomputer (1) by PCZ terminal (4) again, be convenient to safety in production.Single-chip microcomputer (1) the 6th pin connects adjusts the button K (5) and the Data In-Line IN (25) of totally one line with it.Single-chip microcomputer (1) the 11st pin jointing temp sensor WD (7), the 14th pin connects hummer (8), for universal circuit does not describe in detail.Single-chip microcomputer (1) also can use the 89C2051 similar to the ATS90S2313 pin arrangements or other single-chip microcomputers.G1 to G23 is two groups and latchs driving circuit (3) among this figure, model is a kind of of 5B595,6B595 or 9988, its foremost data line connect together, the Si, the So that respectively latch driving circuit (3) join end to end, itself and line output Q0-Q7 link on the display power supply Vcc through resistance, serial connection luminotron D, and display power supply Vcc provides 5V voltage through mu balanced circuit 7805 (9) to integrated circuit etc.
Fig. 2 is a kind of printed circuit board (PCB) (10) cabling synoptic diagram of realizing according to main circuit schematic diagram Fig. 1 of the present utility model, and visible complete machine cabling is straight, is easy to make single-clad board.
Fig. 3 latchs driving circuit (3) with every to make separately and latch driver module, is fixed on each display body (11).Latch 6 terminals are arranged on the driver module, a plurality of display body (11) can be linked from beginning to end together with latching driver module with 5 lines, be respectively: show that electricity consumption Vcc, ground wire GND, serial go out So/ and go into Si data each one, shift pulse CLK2, latch pulse STR2.Module is provided with regulator block 7805, higher demonstration electricity consumption Vcc is become 5V voltage offer and latch drive IC.When showing that electricity consumption is higher than 15V, each 15V stabilivolt W in parallel over the ground protects at the module drive output terminal, drives output and connects nearby to each display body stroke D, and the current-limiting resistance R that is connected in series disperses fixing, with spread heat.
Fig. 4 and Fig. 5 describe the annexation that latchs drive IC and show digital stroke and colon in detail, latch corresponding separately a, f, e, d, b, c, the g stroke that shows of output Q0-Q6 of driving, the corresponding colon MH of Q7.Thick stroke intersection to the large-size clock face is provided with public display body, and this public display body is totally 6 places, and wherein 3 J1 of place, J2, J3 often are made as and open, and 3 J4 of place, J5, J6 receive on the corresponding stroke drive wire through each diode Dj respectively in addition.
2. 1 kinds of multifunction electric secondary clocks of embodiment, as shown in Figure 6.
In the embodiment shown in fig. 6, casing (12) is drawn one three heart yearn to capsule (13), and capsule (13) is provided with the button of adjustment time, also can connect the external time synchronizing signal.Power transformer (14) is connected to capsule (13) from civil power 220V.
It comprises casing (12), be installed in electronic circuit and the printed circuit board (PCB) (10) thereof in the casing (12) and be fastened on display board (15) on the printed circuit board (PCB) (10).Display board (15) is for studding with the transparent display board of display body (11), top display body of inlaying (11) can be light emitting diode or other luminescent device, 60 positions of 12 hours, display body outside second of going in ring and arranging, each is provided with a display body so that reading the clock more.Display body (11) is welded on the transparent or semitransparent printed circuit board (PCB) (10), and printed circuit board (PCB) (10) large tracts of land blank space hollows out, and sticks together with transparent display board (15).Casing (12) is also transparent.
3. 1 kinds of multifunction electric secondary clocks of embodiment, as shown in Figure 7.Its display body (11) is formed oval shape, 60 positions of 12 hours of display body second of going in ring and arranging, with this display body variable color so that reading the clock.
4. 1 kinds of multifunction electric secondary clocks of embodiment, as shown in Figure 8.Its display body (11) is formed square fillet, 60 positions of 12 hours of display body second of going in ring and arranging, this display body is become big so that reading the clock.
5. 1 kinds of multifunction electric secondary clocks of embodiment, as shown in Figure 9.It is the electronic clock that a kind of group of four figures shows, the colon that its display body (11) is formed is S-shaped.
6. 1 kinds of multifunction electric secondary clocks of embodiment, as shown in figure 10.It is that display body (11) is formed outer 60 seconds the square clock of annular of double figures sign indicating number Guan Jiaqi, does match timing or speech in limited time, can be made as and just count or falling meter.Have button (14) to make time preset, start and stop usefulness on it, the hummer in the machine arrives at preset time and begins interrupted sounding preceding 10 seconds, and preset time is to 10 seconds of lasting sounding then.
Claims (12)
1. multifunction electric secondary clock, comprise casing, be installed in electronic circuit and the printed circuit board (PCB) thereof in the casing and be fastened on display board on the printed circuit board (PCB), it is characterized in that said electronic circuit comprises latchs driving circuit, single-chip microcomputer, input circuit, hummer, air-temperature sensor, battery and power circuit, latch the link of driving circuit string shape, the serial signal that single-chip microcomputer is come is latched as parallel signal, its each output all can be combined as changeable display format by Single-chip Controlling, and the complete machine cabling is straight.
2. according to the described multifunction electric secondary clock of claim 1, it is characterized in that said a plurality of display body is arranged in the arc stroke, reconstruct 8 alphanumeric codes, ring shooting 60 display body outside a plurality of 8 alphanumeric codes.
3. according to claim 1 or 2 described multifunction electric secondary clocks, it is characterized in that said input circuit is outside a serial signal and the shared line of push button signalling.
4. according to the described multifunction electric secondary clock of claim 3, it is characterized in that said 60 display body are driven its imitative pointer clock face and just walked for 60 seconds or take a round by the driving circuit that latchs of string shape link, can be to add up out or the form of the display body of successively decreasing from 0 second per second, also can only allow a display body on the position of second, show, from 0 second along annular fast bumped to above-mentioned that display body by another display body p.s., and it is promoted one.
5. according to the described multifunction electric secondary clock of claim 3, it is characterized in that latching 7 sections strokes of 8 drive wires driving one digit number sign indicating number pipes of driving circuit with a slice, a drive wire that has more drives colon, at Alternation Display temperature, in month day week, extinguish to avoid misunderstanding colon and former ten seconds positions.
6. according to any described multifunction electric secondary clock in claim 1 or 2, it is characterized in that showing and digital line up multiple row by display body and form 7 thick strokes and constituted, be provided with the public display body that increases the stroke continuity in the intersection of thick stroke, this public display body is totally 6 places, be reduced to 3 places and receive corresponding stroke drive wire through each diode respectively, 3 places often are made as and open in addition.
7. according to any described multifunction electric secondary clock in claim 1 or 2; it is characterized in that the said driving circuit that latchs can make the driver module that latchs that 6 terminals are arranged of being convenient to connect 5 lines separately; be fixed on each display body; so that a plurality of display body are linked from beginning to end together with latching driver module; module is provided with regulator block 7805; higher demonstration electricity consumption is become 5V voltage offer and latch drive IC, protect at each 15V stabilivolt in parallel over the ground of module drive output terminal.
8. according to the described multifunction electric secondary clock of claim 2, it is characterized in that said 8 alphanumeric codes express the time, have separator between dividing, separator is arranged in S shape by 5 display body with the order flicker up or down of cycle second.
9. according to the described multifunction electric secondary clock of claim 2, it is characterized in that in said 60 display body every 5 display body promptly in the size of the display body of 12 hours position, luminous different with all the other.
10. according to the described multifunction electric secondary clock of claim 3, it is characterized in that said display board is the transparent display board that studs with display body, top display body of inlaying can be light emitting diode or other luminescent device, display body is welded on the transparent or semitransparent printed circuit board (PCB), printed circuit board (PCB) large tracts of land blank space hollows out, stick together with transparent display board, casing is also transparent.
11. according to the described multifunction electric secondary clock of claim 5, it is characterized in that showing and digital line up multiple row by display body and form 7 thick strokes and constituted, be provided with the public display body that increases the stroke continuity in the intersection of thick stroke, this public display body is totally 6 places, be reduced to 3 places and receive corresponding stroke drive wire through each diode respectively, 3 places often are made as and open in addition.
12. according to the described multifunction electric secondary clock of claim 5; it is characterized in that the said driving circuit that latchs can make the driver module that latchs that 6 terminals are arranged of being convenient to connect 5 lines separately; be fixed on each display body; so that a plurality of display body are linked from beginning to end together with latching driver module; module is provided with regulator block 7805; higher demonstration electricity consumption is become 5V voltage offer and latch drive IC, protect at each 15V stabilivolt in parallel over the ground of module drive output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032180888U CN2692718Y (en) | 2003-06-15 | 2003-06-15 | Multifunctional electronic clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032180888U CN2692718Y (en) | 2003-06-15 | 2003-06-15 | Multifunctional electronic clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2692718Y true CN2692718Y (en) | 2005-04-13 |
Family
ID=34755093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032180888U Expired - Fee Related CN2692718Y (en) | 2003-06-15 | 2003-06-15 | Multifunctional electronic clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2692718Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011091600A1 (en) * | 2010-01-29 | 2011-08-04 | Lin Bill | Multifunctional led display device and clock |
| CN102508427A (en) * | 2011-11-22 | 2012-06-20 | 深圳市强大实业有限公司 | LED (light-emitting diode) electronic clock with transparent display screen |
-
2003
- 2003-06-15 CN CNU032180888U patent/CN2692718Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011091600A1 (en) * | 2010-01-29 | 2011-08-04 | Lin Bill | Multifunctional led display device and clock |
| CN102508427A (en) * | 2011-11-22 | 2012-06-20 | 深圳市强大实业有限公司 | LED (light-emitting diode) electronic clock with transparent display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050413 |