CN2672699Y - EL clock - Google Patents

Abstract

The utility model relates to an EL clock, the clock panel is stereo shape and has good knock-resistant and shock-resistant capability, and the time can be directly seen clearly at night. The EL clock comprises an EL panel which is connected with an EL driver, the EL driver is connected with a clock integrated circuit and a power source, the EL panel is provided with hours signs and minutes signs, hour pointer display fields and minute pointer display fields can be that the EL panel is divided into 60 sectors by a point as the center, each sector is respectively provided with the minute pointer display fields and the hour pointer display fields overlapped in the minute pointer display fields, and also can be that the EL panel is divided into 60 sectors by a point as the center, each sector is differentiated to an inner race and an outer race two unit display fields, and the clock integrated circuit is connected with a charging circuit of the power supply to keep the correct timing memory when the power source is off.

Description

EL clock

Technical field

The utility model relates to a kind of clock, particularly a kind of EL technology clock of instruction time that utilizes.

Background technology

Existing clock, mainly contains LCD and show timing technology or LCD and the pointer combination technology that timing technology or conventional gears transmission pointer show in conjunction with integrated circuit (I/C), and this type of conventional art there are many shortcomings when design, production, use in conjunction with integrated circuit (I/C):

1, the LCD display technique has higher technical requirement and production environment requirement, and can only show and the demonstration of " rice " font structure that outline font is single, changes the LCD displaying contents at every turn with traditional " 8 " font, need open the LCD mould again, the expense height, power consumption is big, and battery is low serviceable life, interface is many between complicated LCD display piece of LCD driving circuit and the circuit board (PCB), technical sophistication, whole production manufacturing process complexity, cost height.

2, the gear drive pointer clock requires gear size precision height by the movement of being made up of the precision gear system, and gear is many, transmission complexity between gear and the gear, very high to the driving parts requirement, manufacturer need be equipped with higher precision die of cost and precision element former, nonetheless, its part is many, the production and assembly operation is many and complicated, the production cost height, and finished-product volume is big, cause away time error easily, the length of its pointer can not change in operation process.

3, most LCD and pointer clock all use alkaline battery or carbon battery and glass and a large amount of plastic material, and battery is low serviceable life, and glass and old and useless battery reclaim difficulty, and a large amount of plastic materials reclaim also can cause big cost, unfavorable environmental protection.

4, comprise LCD and pointer clock, its display screen or panel all are plane, particularly pointer clock, because pointer moves in a circle and considers that the clock integral thickness is little around axle, require panel smooth, and distortion or other barriers can not be arranged.

5, by the precision combination of the material and the pointer element of LCD display, determined traditional clock in the transportation use, to be careful, prevent big vibrations, collide or be subjected to bigger external impacts, so also higher to the packing instructions of product.

EL is EL sheet, electroluminescent sheet or cold light film again, its technology is through in recent years development, fairly perfect, EL basic structure as shown in Figure 1, a layer of fluorescent powder 2 and an insulation course 3 are arranged between electrode 6 and electrode 7, upper and lower surface posts PET film 1 and PET film 5, principle of work is to produce electric field when alternating voltage is added on electrode 6 and the electrode 7, cause the transition of fluorescent powder 2 electron levels and cause luminous, the EL operating circuit is as shown in Figure 2: EL driver 9 is connected with power supply 10 with EL panel 8, by the light on and off of EL driver control EL, cycle etc.When being work, the characteristics of EL do not generate heat, can bend to various luminous shapes, can reach minimum thickness, luminous color is abundant, brightness is even, soft, do not produce harm ray, withstand voltage antidetonation, and the life-span is long, and this technology extensively should be in various fields, as the instrument and meter dish, liquid crystal backlight, Warning Mark, billboard, jewelry or the like, but mainly be to utilize its luminous brightness indication people to see relevant information clearly to reach convenient, purpose attractive in appearance, utilize the EL technology also having of clock field,, but traditional timing topology is not made a change in order that make things convenient for see night time or reach purpose attractive in appearance.

The utility model content

The purpose of this utility model is to overcome above deficiency and a kind of like this clock is provided: display panel can three-dimensional shape, and antidetonation, protecting against shock performance are good, can directly see the time night clearly, power saving.

The purpose of this utility model can reach by following measure:

This EL clock, its special character is: an EL panel is arranged, be connected with the EL driver, the EL driver is connected with power supply with integrated circuit of clock.

The purpose of this utility model can also reach by following measure:

Hour marker, minute sign are arranged, hour hands viewing area and minute hand viewing area on the EL panel.

To be that 60 sectors are divided at the center a bit on the EL panel, each sector has minute hand viewing area and the hour hands viewing area that overlaps in the minute hand viewing area respectively.

To be that 60 sectors are divided at the center a bit on the EL panel, inner ring and outer ring viewing area, two unit is divided in each sector.

Integrated circuit of clock is connected with the power supply-charging circuit.

The utility model has following advantage:

1, the panel of clock can be made into various three-dimensional contourings as required.

2, shockproof and strong shock resistance, packing that need not be special.

3, be suitable for alternating current, power consumption is low, need not change or transformation is fit to the electric standard of using of the 110V of family.

4, the hour hands of clock and minute hand are when doing the circumference demonstration, and its length can change, and visual effect is good, and be novel peculiar.

5, need not can read the time by other light sources night

Description of drawings

1, Fig. 1 is the EL structural representation.

2, Fig. 2 is an EL operating circuit schematic diagram.

3, Fig. 3 is an EL panel synoptic diagram of the present utility model.

4, Fig. 4 is adjacent two sector minute hands of EL panel of the present utility model and hour hands viewing area synoptic diagram.

5, Fig. 5 is the luminous synoptic diagram of EL panel of the present utility model work

6, Fig. 6 is another embodiment E of the utility model L panel synoptic diagram.

7, Fig. 7 is adjacent two sector minute hands of another embodiment E of the utility model L panel and hour hands viewing area synoptic diagram.

8, Fig. 8 is circuit theory diagrams of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

As Fig. 3, Fig. 4 and shown in Figure 8, one EL panel 22 is arranged, so that any is 60 minutes that viewing area, 60 unit of center average mark 31 was represented in one hour on the EL panel 22, and the same corresponding hour marker point 32 or minute monumented point 33 of in each viewing area, unit 31, being provided with traditional analogue, this viewing area, 60 unit 31 is divided into minute hand district 34 and hour hands district 35 again, the electrode input end 16 of EL panel 22 is connected with EL driver 9 with negative input 15, EL driver 9 is connected with power supply 20 with integrated circuit of clock 23, on integrated circuit of clock 23 and connect a power supply-charging circuit 24.

When energized 20, hour marker point 32 and minute monumented point 33 on the EL panel 22 are shinny, integrated circuit of clock 23 work also send instruction for EL driver 9, EL driver 9 is shinny according to viewing area, two unit in the instruction driving EL panel 22 that receives, two shinny parts are a minute hand district 34 and a hour hands district 35, it is consistent with the standard time with hour hands district 35 to adjust minute hand district 34, integrated circuit of clock 23 sends certain frequency and EL driver 9 is given in periodic instruction, EL driver 9 is by applying certain alternating voltage to EL panel 22, made minute hand district 34 shinny one minute at every turn, next minute is shinny by clockwise next minute hand district 34, hour hands district 35 shinny 12 minutes at every turn, and it is shinny by hour hands district 35 under clockwise at next 12 minutes, when power supply 20 is in off-position, EL panel 22 quits work, 23 power supplies of 24 pairs of integrated circuit of clock of power supply-charging circuit, memory when making integrated circuit of clock 23 keep successional walk, when power supply 20 recovers normal power supply, EL panel 22 is shinny and send correct time command by integrated circuit of clock 23 and make correct time indication for EL driver 9 control EL panels 22, the demonstration length of being found out this minute hand district 34 and hour hands district 35 by Fig. 4 is not that weighing apparatus is fixed constant in the different periods, during operate as normal, there are a minute hand district 34 and a pin district 35 and hour marker point 32 and minute monumented point 33 shinny as seen from Figure 5.

As Fig. 6, EL panel shown in Figure 7 has embodied another embodiment of the present utility model: a bit be 60 minutes that viewing area, 60 unit of center average mark 31 was represented in one hour on the EL panel 22, and branch inner ring 36 and outer ring 37, inner ring 36 is in order to show hour hands district 35 and in the corresponding period hour marker point 38 to be arranged, outer ring 37 is in order to show minute hand district 34 and corresponding hour marker point 32 or minute monumented point 33 are arranged, as shown in Figure 8, the electrode input end 16 of EL panel 22 is connected with EL driver 9 with negative input 15, EL driver 9 is connected with power supply 20 with integrated circuit of clock 23, on integrated circuit of clock 23 and connect a power supply-charging circuit 24.

When energized 20, hour marker point 32 on the EL panel 22, hour marker point 38 and minute monumented point 33 are shinny, integrated circuit of clock 23 work also send instruction for EL driver 9, EL driver 9 is shinny according to viewing area, two unit in the instruction driving EL panel 22 that receives, two shinny parts are a minute hand district 34 and a hour hands district 35, it is consistent with the standard time with hour hands district 35 to adjust minute hand district 34, integrated circuit of clock 23 sends certain frequency and EL driver 9 is given in periodic instruction, EL driver 9 is by applying certain alternating voltage to EL panel 22, made minute hand district 34 shinny one minute at every turn, next minute is shinny by clockwise next minute hand district 34, hour hands district 35 shinny 12 minutes at every turn, and it is shinny by hour hands district 35 under clockwise at next 12 minutes, when power supply 20 is in off-position, EL panel 22 quits work, 23 power supplies of 24 pairs of integrated circuit of clock of power supply-charging circuit, memory when making integrated circuit of clock 23 keep successional walk, when power supply 20 recovers normal power supplies, EL panel 22 is shinny and send correct time command by integrated circuit of clock 23 and make correct time indication for EL driver 9 control EL panels 22.

Claims (5)

1, EL clock comprises integrated circuit of clock, it is characterized in that: an EL panel is arranged, and described EL panel is connected with the EL driver, and the EL driver is connected with power supply with integrated circuit of clock.

2, EL clock according to claim 1 is characterized in that: hour marker, minute sign are arranged, hour hands viewing area and minute hand viewing area on the EL panel.

3, EL clock according to claim 1 and 2 is characterized in that: to be that 60 sectors are divided at the center a bit on the EL panel, each sector has minute hand viewing area and the hour hands viewing area that overlaps in the minute hand viewing area respectively.

4, EL clock according to claim 1 and 2 is characterized in that: to be that 60 sectors are divided at the center a bit on the EL panel, inner ring and outer ring viewing area, two unit is divided in each sector.

5, EL clock according to claim 1 is characterized in that: described integrated circuit of clock is connected with the power supply-charging circuit.

Images