CN2748953Y - Timer with intelligent back light device - Google Patents
Timer with intelligent back light device Download PDFInfo
- Publication number
- CN2748953Y CN2748953Y CNU2004200961833U CN200420096183U CN2748953Y CN 2748953 Y CN2748953 Y CN 2748953Y CN U2004200961833 U CNU2004200961833 U CN U2004200961833U CN 200420096183 U CN200420096183 U CN 200420096183U CN 2748953 Y CN2748953 Y CN 2748953Y
- Authority
- CN
- China
- Prior art keywords
- timer
- lighting device
- light
- back lighting
- intelligent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/30—Illumination of dials or hands
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Abstract
The utility model relates to a timer with the intelligent back light device, comprising a shell body, an electric power supply, a timing piece, a printed circuit board and a time regulating key. The electric power supply is the dry battery, and is arranged in the battery box of the shell body. The shell body is inward provided with the back light device and a light source of the back light. The back light device is provided on the back of the timing piece, and the light source of the back light is provided on the back of the back light device. The printed circuit board is provided with an integrated circuit. The output of the first circuit drives and controls the timing piece, and the input of the first circuit is connected with the time regulating key. The output of the second circuit drives and controls the light source of the back light through the series connection of the photoconductive resistance and the electron switch. The utility model uses the dry battery to operate as well as uses the low voltage and the current to operate, automatically turns on the light and turns down the light adapted for the light and dark of the environment, and not only has convenient use but also has the battery life extending and the resource conserving.
Description
Technical field
The utility model relates to a kind of timer, is specifically related to a kind of timer that is provided with intelligent back lighting device, belongs to the small stores field.
Background technology
Timer on the market roughly is divided into pointer-type or digital.For making the user can see the time in dark surrounds, partly timer is provided with bright device at night.With regard to pointer timer, partly timer is made clock panel and pointer with the noctilucence material, does not need the extra electric energy also can be luminous automatically at the environment of dark.But, because the necessary absorption earlier of noctilucence material light source could be luminous, so can not continue luminous; And noctilucence material quality is irregular, and night, the obvious results fruit was general.Partly pointer timer is installed miniature bulb or light emitting diode at positions of panels, and the user presses the button, just can bright lamp, illuminate clock face, but it is very difficult and inconvenient to find timer to press the button in pitch-dark.With regard to digital timer, partly timer utilizes the diode displaying time, but these timers must use alternating current, and the user need take the problem of electric wire and plug position into account, very inconvenience.Most on the market digital timer is then with the liquid crystal display time, but LCD itself is not had a characteristics of luminescence, in the daytime still can rely on sun reflection to go out time and image, but then must cooperate back light ability display image at dark surrounds, if the luminosity of back light is irregular, just can influence the sharpness of demonstration.
In addition, generally do not take the problem of power management into account, unit control voltage or electric current are not set with the timer of dry cell.For example, when just having brought into use new battery, LCD and back lighting device thereof consume higher voltage and electric current, relatively light therefore backlight, but in the near future, consume along with battery power, it is dim that backlight liquid crystal display can become, and forces the user just will not change before battery is used up, and not only causes waste, and luminosity shakiness backlight, influence impression.
In addition, though above-mentioned timer can show the time in the dark, they also can be luminous automatically in the daytime, the waste electric energy.Therefore, a kind ofly can start back lighting device automatically in response to the transformation of ambient light, the timer that possesses effective power management simultaneously again is that market is required.
Summary of the invention
At the problems referred to above, fundamental purpose of the present utility model provides a kind of timer that is provided with intelligent back lighting device, and it is operated with dry cell, need not the alternating current of plugging into, the convenient use.In addition, the utility model possesses perfect power-supply management system, and voltage and current is controlled at predetermined scope, can extend the life of a cell.And, for the small electric apparatus that the bigger electrical appliance of power consumption such as MP3 machine, portable receiver, electronic toy or other are equipped with motors, when dry cell can not represent that the electric weight of dry cell is used up again in these electrical appliances power supplies.Because it is lower that voltage and current of the present utility model requires, so these second-hand batteries can continue to use in the middle of the utility model, can effectively utilize battery, very environmental protection.In addition, the utility model is provided with light-sensitive unit and digital programming parts, can be in response to the light of environment dark and automatic bright lamp or turn off the light, the user need not to grope button with bright lamp at the environment of dark, and is both convenient, can save resource again.In addition, the utility model utilizes astigmatism plate and lamp box, provides efficient and carries on the back lamp source uniformly, and the user can know the time of seeing in pitch-dark environment.The utility model power consumption is low, simple in structure, production cost is low, can provide uniform luminance again.
For achieving the above object, the utility model adopts following technical scheme:
A kind of timer that is provided with intelligent back lighting device comprises that housing, power supply, timing piece, printed circuit board (PCB), time transfers than key, and it is characterized in that: described power supply is a dry cell, places the battery case of described housing; Also be provided with back lighting device and back light in the described housing, described back lighting device is installed in the described timing piece back side, and described back light is installed in described back lighting device back; On the described printed circuit board (PCB) integrated circuit is housed, the described timing piece of its first via output drive controlling, its input connects described time accent than key, and its second tunnel output sees through the photoresistance and the described back light of electronic switch drive controlling of series connection; Described printed circuit board (PCB) was transferred and is electrically connected than key, described photoresistance, described electronic switch and described back light with described power supply, described timing piece, described time; Thereby the signal that described integrated circuit has timing and the described timing piece of drive controlling, receive described photoresistance is controlled described electronic switch to drive the luminous default programming of described back light.
The above-mentioned timer that is provided with intelligent back lighting device is characterized in that: described timer is pointer timer, and described timing piece comprises clock movement, pointer, clock face etc.
The above-mentioned timer that is provided with intelligent back lighting device is characterized in that: the numeral of described clock face or pattern be printing opacity partly.
The above-mentioned timer that is provided with intelligent back lighting device is characterized in that: described pointer is made with transparent astigmatic film, effectively refracted ray.
The above-mentioned timer that is provided with intelligent back lighting device is characterized in that: described timer is that digital lcd shows timer, and described timing piece is a LCD.
The above-mentioned timer that is provided with intelligent back lighting device is characterized in that: the astigmatism plate of described back lighting device for making with transparent astigmatic film, and middle part is provided with described back light, and described back light is a light emitting diode; The light of described back light is effectively refraction in astigmatism plate, and uniform light is provided, and printing opacity part or LCD that light sees through described clock face penetrate to illuminate numeral and pattern or the LCDs on the described clock face.
The above-mentioned timer that is provided with intelligent back lighting device, it is characterized in that: when described timer is that digital lcd shows timer, described light emitting diode is vertical with described astigmatism plate, fainter part of light is located in the middle of the described astigmatism plate in the middle of it, the outstanding described astigmatism plate of the terminal highlighting part of described light emitting diode, and place a perforate of being located at described housing, do the torch illumination for the user and use.
The above-mentioned timer that is provided with intelligent back lighting device is characterized in that: the described astigmatism plate back side is provided with reflecting coating.
The above-mentioned timer that is provided with intelligent back lighting device is characterized in that: described power supply is 1.5 to 6 volts a direct current.
The above-mentioned timer that is provided with intelligent back lighting device is characterized in that: described integrated circuit the second tunnel output connects another integrated circuit with stable voltage control and electric current, exports described back light to.
Description of drawings
Fig. 1 is the clock face synoptic diagram of the utility model embodiment;
Fig. 2 is the inner structure cut-open view of the utility model embodiment;
Fig. 3 is the circuit diagram of the utility model embodiment;
Fig. 4 is the lamp box structure synoptic diagram of another embodiment of the utility model;
Fig. 5 is the circuit diagram of another embodiment of the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments in detail the utility model is described in detail:
Fig. 1 to Fig. 3 shows an a kind of embodiment who is provided with the timer of intelligent back lighting device of the present utility model.Present embodiment is a pointer timer, comprises that housing (not shown), power supply 1, printed circuit board (PCB), time transfers than key (not shown), clock movement 2, pointer 3, clock face 4, photoresistance 5, astigmatism plate 6, light emitting diode 7 etc.The numeral of clock face 4 or pattern be printing opacity partly.Astigmatism plate 6 places clock face 4 back sides, makes with transparent astigmatic film, and intermediate portion part is provided with two pieces of light emitting diodes 7.The light of light emitting diode 7 is effectively refraction in astigmatism plate 6, and uniform light is provided, and the printing opacity that light sees through clock face 4 partly penetrates to illuminate numeral and the pattern on the clock face 4.Pointer 3 is made with transparent astigmatic film equally, effectively refracted ray.
The power supply 1 of present embodiment is 3 pieces of AA dry cells, and battery places the battery case of described housing, and 4.5 volts direct current is provided.Printed circuit board (PCB) was transferred and is electrically connected than key and light emitting diode 7 with power supply 1, photoresistance 5, clock movement 2, time.Printed circuit board (PCB) is provided with timing and drive controlling clock movement 2, drive and the control light emitting diode is 7 luminous, the signal that receives photoresistance 5 is with the integrated circuit 8 of the luminous default programming of control light emitting diode 7, and integrated circuit 9 stable and control output voltage and electric current.In the present embodiment, integrated circuit 8 adopts the C1960 model, and the integrated circuit 9 of stable and control output voltage and electric current adopts the XC6206 model, and output voltage is controlled to be 2.7 to 3 volts.The photoresistance 5 of present embodiment is ambient light serious offense or can reduce resistance when equaling 10 luxs (lux) around, and the electronic switch that is made of Q1 and Q2 turn-offs, to stop light emitting diode 7 luminous; Can increase resistance when surrounding environment luminosity is less than 10 luxs (lux), electronic switch is connected, and is luminous to allow light emitting diode 7.Except seeing through photoresistance 5 control lumination of light emitting diode, present embodiment also see through control light emitting diode 7 at night after 10 o'clock continuous bright lamp 10 hours luminous to the integrated circuit control light emitting diode 7 in 8 o'clock mornings of next day.
Fig. 4 to Fig. 5 shows second embodiment of the present utility model.Present embodiment is a digital timer, comprises that housing (not shown), power supply 1, printed circuit board (PCB), time transfers than key (not shown), LCD 10, photoresistance 5, astigmatism plate 6, light emitting diode 7 etc.Astigmatism plate 6 is located at LCD 10 back sides, makes with transparent astigmatic film, and intermediate portion part is provided with one piece of light emitting diode 7, and the back side 11 is provided with reflecting coating.In the present embodiment, light emitting diode 7 is vertical with astigmatism plate 6, and fainter part of light is located in the middle of the astigmatism plate 6 in the middle of it, and light is effectively refraction in astigmatism plate 6, and uniform light is provided, and light sees through LCD 10 and penetrates to illuminate LCDs.Light emitting diode 7 terminal highlighting parts are given prominence to astigmatism plate 6, and place a perforate (not shown) of being located at housing, do the torch illumination for the user and use.
The power supply 1 of present embodiment is 3 pieces of AA dry cells, and battery places the battery case of described housing, and 4.5 volts direct current is provided.Printed circuit board (PCB) was transferred and is electrically connected than key, light emitting diode 7 and LCD 10 with power supply 1, photoresistance 5, time.Printed circuit board (PCB) is provided with timing and drive controlling LCD 10, drive and the integrated circuit 8 and the integrated circuit 9 stable and control output voltage and electric current of the default volume that the control light emitting diode is 7 luminous, the signal that receives photoresistance 5 and control light emitting diode 7 are luminous.In the present embodiment, integrated circuit 8 adopts the C1937AY model, and the integrated circuit 9 of stable and control output voltage and electric current adopts the XC6206 model, and output voltage is controlled to be 2.7 to 3 volts.The photoresistance 5 of present embodiment is ambient light serious offense or can reduce resistance when equaling 10 luxs (lux) around, and the electronic switch that is made of Q1 and Q2 turn-offs, to stop light emitting diode 7 luminous; Can increase resistance when surrounding environment luminosity is less than 10 luxs (lux), electronic switch is connected, and is luminous to allow light emitting diode 7.Luminous except seeing through photoresistance 5 control light emitting diodes 7, present embodiment also see through control light emitting diode 7 at night after 10 o'clock continuous bright lamp 10 hours luminous to the integrated circuit control light emitting diode 7 on 8 o'clock next day.
Present embodiment is operated with dry cell, again can low-voltage and current practice, and can be in response to the light of environment dark and automatic bright lamp or turn off the light, not only convenient the use, but and extending battery life, save resource.The utility model power consumption is low, simple in structure, production cost is low, can provide uniform luminance again.
Claims (10)
1. timer that is provided with intelligent back lighting device comprises that housing, power supply, timing piece, printed circuit board (PCB), time transfers than key, and it is characterized in that: described power supply is a dry cell, places the battery case of described housing; Also be provided with back lighting device and back light in the described housing, described back lighting device is installed in the described timing piece back side, and described back light is installed in described back lighting device back; On the described printed circuit board (PCB) integrated circuit is housed, the described timing piece of its first via output drive controlling, its input connects described time accent than key, and its second tunnel output sees through the photoresistance and the described back light of electronic switch drive controlling of series connection.
2. the timer that is provided with intelligent back lighting device as claimed in claim 1 is characterized in that: described timer is pointer timer, and described timing piece comprises clock movement, pointer, clock face.
3. the timer that is provided with intelligent back lighting device as claimed in claim 1 or 2 is characterized in that: the numeral of described clock face or pattern be printing opacity partly.
4. the timer that is provided with intelligent back lighting device as claimed in claim 1 or 2 is characterized in that: described pointer is made with transparent astigmatic film.
5. the timer that is provided with intelligent back lighting device as claimed in claim 1 is characterized in that: described timer is that digital lcd shows timer, and described timing piece is a LCD.
6. the timer that is provided with intelligent back lighting device as claimed in claim 1 is characterized in that: the astigmatism plate of described back lighting device for making with transparent astigmatic film, and middle part is provided with described back light, and described back light is a light emitting diode.
7. the timer that is provided with intelligent back lighting device as claimed in claim 6 is characterized in that: the described astigmatism plate back side is provided with reflecting coating.
8. the timer that is provided with intelligent back lighting device as claimed in claim 6, it is characterized in that: when described timer is that digital lcd shows timer, described light emitting diode is vertical with described astigmatism plate, fainter part of light is located in the middle of the described astigmatism plate in the middle of it, the outstanding described astigmatism plate ， And of terminal highlighting part places a perforate of being located at described housing.
9. the timer that is provided with intelligent back lighting device as claimed in claim 1 is characterized in that: described power supply is 1.5 to 6 volts a direct current.
10. the timer that is provided with intelligent back lighting device as claimed in claim 1 is characterized in that: described integrated circuit the second tunnel output connects another integrated circuit with stable voltage control and electric current, exports described back light to.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200961833U CN2748953Y (en) | 2004-09-28 | 2004-09-28 | Timer with intelligent back light device |
| PCT/CN2004/001183 WO2006034607A1 (en) | 2004-09-28 | 2004-10-19 | Timepiece with smart backlighting device |
| GB0609593A GB2424085B (en) | 2004-09-28 | 2004-10-19 | Clock with intelligent backlight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200961833U CN2748953Y (en) | 2004-09-28 | 2004-09-28 | Timer with intelligent back light device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748953Y true CN2748953Y (en) | 2005-12-28 |
Family
ID=35720445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200961833U Expired - Lifetime CN2748953Y (en) | 2004-09-28 | 2004-09-28 | Timer with intelligent back light device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN2748953Y (en) |
| GB (1) | GB2424085B (en) |
| WO (1) | WO2006034607A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071801U (en) * | 1990-07-12 | 1991-02-20 | 陈立信 | Illumination ornament for clock (watch) |
| CN2105085U (en) * | 1991-11-16 | 1992-05-20 | 陆燕 | Optocal controlling luminous clock |
| EP1008894A1 (en) * | 1997-08-01 | 2000-06-14 | Citizen Watch Co., Ltd. | Timepiece |
| JP2001285908A (en) * | 2000-04-03 | 2001-10-12 | Seiko Clock Inc | Analog display clock with character information display device |
| CN2521637Y (en) * | 2001-12-24 | 2002-11-20 | 郝治国 | Electroluminescent night light watch |
| CN2588424Y (en) * | 2002-11-21 | 2003-11-26 | 袁刚 | Wristwatch with flash light display |
-
2004
- 2004-09-28 CN CNU2004200961833U patent/CN2748953Y/en not_active Expired - Lifetime
- 2004-10-19 WO PCT/CN2004/001183 patent/WO2006034607A1/en active Application Filing
- 2004-10-19 GB GB0609593A patent/GB2424085B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006034607A1 (en) | 2006-04-06 |
| GB2424085A (en) | 2006-09-13 |
| GB2424085B (en) | 2008-12-10 |
| GB0609593D0 (en) | 2006-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGHUI INTERNATIONAL DEVELOPMENT LTD. Free format text: FORMER OWNER: ZOVY INTERNATIONAL DEVELOPMENT (GROUP) CO., LTD. Effective date: 20060310 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060310 Address after: Room 1603-06, Xindu Plaza, 2 Yiu Yiu street, Sha Tin, New Territories, Hongkong Patentee after: Zhonghui International Development Ltd. Address before: Room 16, building 03-06, Xindu Plaza, 2 Yiu Yiu street, Shatin, New Territories, Hongkong Patentee before: Zovy International Development (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140928 Granted publication date: 20051228 |