WO2023077988A1 - 一种视觉计时器 - Google Patents

一种视觉计时器 Download PDF

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Publication number
WO2023077988A1
WO2023077988A1 PCT/CN2022/120599 CN2022120599W WO2023077988A1 WO 2023077988 A1 WO2023077988 A1 WO 2023077988A1 CN 2022120599 W CN2022120599 W CN 2022120599W WO 2023077988 A1 WO2023077988 A1 WO 2023077988A1
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Prior art keywords
visual
color
area
timer according
color display
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PCT/CN2022/120599
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English (en)
French (fr)
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徐杰
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徐杰
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Publication of WO2023077988A1 publication Critical patent/WO2023077988A1/zh

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    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • G04F3/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with electric driving mechanisms
    • G04F3/08—Additional arrangements in connection with ordinary electric clocks for this purpose
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/04—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/005—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers using electronic timing, e.g. counting means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • G04G17/04—Mounting of electronic components
    • G04G17/045—Mounting of the display

Definitions

  • the invention relates to the technical field of timers, in particular to a visual timer.
  • Visual timer is a kind of time measurement tool, which is widely used in people's life.
  • the so-called vision refers to replacing the time with colored chips. During the timing process, the color chips will gradually decrease. When the set time is reached, the timer will remind you through alarms, splash screens, or vibrations. When the time is up, the visual timer is deeply loved by children and students because of its intuitive visual effect and simple operation mode.
  • the number is not large enough to make it necessary to watch at a close distance.
  • the viewing angle limit of the liquid crystal display requires a fixed range of angles to view the displayed number. Therefore, during the running of the timer, it is inconvenient and not intuitive to provide and view information in real time. If the indoor light is dim or Under the condition of a long distance, the current existing household timers cannot see the numbers clearly, nor can they check the running status of the timer at any time;
  • the timing range of visual timers currently on the market is 60 minutes. For junior high school, high school and graduate students, its timing range is too small, because their exam time is 90 or 120 minutes.
  • the purpose of the present invention is to provide a visual timer to solve the problems raised in the background art above.
  • a visual timer including a rear case (1), a PCB board (2), an encoder (3), a color display screen (4), an adjustment knob (301), Knob cover (302) and lens (5)
  • the PCB board (2) is arranged on the front of the rear shell (1)
  • the encoder (3) is arranged at the bottom of the front of the PCB board (2)
  • the screen (4) is arranged on the front of the PCB board (2), wherein the color display screen (4) includes an upper glass substrate (41) and a lower glass substrate (42), and the bottom of the lower glass substrate (42) is provided with A lower polarizer (43), the bottom of the lower polarizer (43) is provided with a color sheet (44), the bottom of the color sheet (44) is provided with a negative film (45), and the top of the lower glass substrate (42) is provided with There is a lower orientation layer (46); the adjustment knob (301) is arranged on the front of the encoder (3), the knob cover (302) is arranged
  • the back of the color display screen (4) is provided with a reflective coating
  • the bottom of the color display screen (4) is provided with a reflective film.
  • a volume icon (401) is set on the upper left of the front of the color display (4), and a low battery reminder icon (402) is set on the upper right of the front of the color display (4).
  • a digital scale (403) is provided at the center of the front of the color display screen (4), and a digital area (404) is provided at the center of the digital scale (403), and the digital area (404) and the digital scale ( 403) is provided with a vision area (405) in the center.
  • the middle part on the color display screen (4) is provided with a time display area (13), and the time display area (13) includes a minute display (14) and a second display (15), and the time display area
  • the outer ring of (13) is provided with color timing lamp (16), and the periphery of described color timing lamp (16) is provided with countdown pointer and numerical value (17).
  • the upper part of the minute display (14) is provided with an M mark, which is the minute counting
  • the upper part of the second display (15) is provided with an S mark, which is the second counting.
  • the numerical value countdown pointer and the numerical value (17) are provided with a number every fifth value.
  • an indicator light (19) is provided below the time display area (13), and the indicator light (19) is a triangular indicator light, which displays an upward triangle during the countdown process. , shown by the downward-pointing triangle.
  • the colored timing lamp (16) converts the number of the timer into a distinctive pattern.
  • the pattern will gradually increase clockwise with the increase of the timing time; Decrease and gradually decrease counterclockwise, replace the digital display with an intuitive and clear visual effect, so as to achieve a visual effect.
  • a start-pause button (6) is arranged on the lower right of the front of the color display (4), and a volume adjustment button (7) is arranged on the lower left of the front of the color display (4).
  • a battery running device (8) is provided on the back of the rear case (1), and a charging port (9) is provided on the top of the battery running device (8).
  • the color sheet (44) is silk-screened on its surface area by silk screen printing, but not limited to the silk screen area (441).
  • the top of the upper glass substrate (41) is provided with an upper polarizer (47), the bottom of the upper glass substrate (41) is provided with an upper alignment layer (8), and the upper alignment layer (48) and A liquid crystal layer (49) is arranged between the lower alignment layers (46).
  • the backsheet (45) is a reflective sheet.
  • the visual timer through the cooperation of the encoder, PCB board and the adjustment knob, the bottom of the encoder is attached to the PCB board, communicates with the central processor through the line, the adjustment knob penetrates the face shell and the lens, and is driven by rotating the adjustment knob
  • the encoder turns.
  • There is a rotating disc inside the encoder with several transparent and opaque windows, and a photoelectric receiver is used to collect intermittent light beams, so that the light pulses are converted into electrical pulses, and then the signals are transmitted by the electronic output circuit
  • the central processing unit processes and outputs, the clockwise rotation time increases, and the counterclockwise rotation time decreases, making the adjustment method easier.
  • the visual timer through the cooperation of the start-pause button, the visual area and the digital area, press the start-pause button to start timing.
  • the color blocks in the visual area gradually increase from 0, and the digital area synchronizes from 00:00 , alarm when reaching the maximum range.
  • the color blocks in the visual area will gradually disappear from the set time, and the digital area will decrease synchronously from the set time.
  • an alarm will be issued. After the alarm is suspended, the time set by the user will be displayed by default.
  • the timer adopts a color display screen, which is optimized and upgraded on the production process of the traditional monochrome LCD screen, so it can completely inherit the mature production process of the monochrome LCD screen, and can quickly carry out large-scale production, and inherit the monochrome LCD screen.
  • the color LCD screen has the advantages of low cost and wide viewing angle, because it uses natural light as the light source, it also has the advantage of low power consumption;
  • Fig. 1 is a schematic diagram of the structure of the present invention.
  • Fig. 2 is a front view of the present invention.
  • Fig. 3 is a structural schematic diagram of the color display screen of the present invention.
  • Fig. 4 is a schematic diagram of silk screen printing of the color sheet of the color display screen of the present invention.
  • Fig. 5 is a schematic structural diagram of a visual timer according to another embodiment of the present invention.
  • Fig. 6 is a schematic diagram when the timer shown in Fig. 4 counts for 45 minutes;
  • Figure 7 is a schematic diagram when the timer shown in Figure 4 counts for 30 minutes
  • Figure 8 is a schematic diagram when the timer shown in Figure 4 counts for 15 minutes
  • FIG. 9 is a schematic diagram when the timer shown in FIG. 4 completes timing.
  • a visual timer including a rear shell 1, a PCB board 2, an encoder 3, a color display 4, an adjustment knob 301, a knob cover 302 and a lens 5,
  • the PCB board 2 is arranged on the front side of the rear case 1
  • the encoder 3 is arranged on the bottom of the front side of the PCB board 2
  • the color display screen 4 is arranged on the front side of the PCB board 2
  • the adjustment knob 301 is arranged on the front side of the encoder 3
  • the knob cover 302 is arranged On the front of the adjustment knob 301
  • the lens 5 is arranged on the front of the color display screen 4 .
  • color display screen 4 comprises upper glass substrate 41 and lower glass substrate 42, and the bottom of lower glass substrate 42 is provided with lower polarizer 43, and the bottom of lower polarizer 43 is provided with color sheet 44, and color sheet
  • the bottom of 44 is provided with negative film 45
  • the top of lower glass substrate 42 is provided with lower alignment layer 6, and color sheet 44 is silk-screened with but not limited to silk-screen area (441) in its surface area by the mode of silk screen printing, and the top of upper glass substrate 41 is provided with
  • the specified color is attached to the area where the color needs to be displayed, that is, through the silk screen area (441) of the silk screen on the color film 44, after the display screen is powered on, the voltage applied to the liquid crystal molecules is adjusted to control the liquid crystal molecules.
  • the method of controlling the arrangement of liquid crystal molecules is also used in the prior art, that is, the upper glass substrate and the lower glass substrate are a kind of special conductive material.
  • LCD it is mainly for etching into the required display
  • a volume icon 401 is arranged on the upper left of the front of the color display 4
  • a low battery reminder icon 402 is arranged on the upper right of the front of the color display 4 .
  • the volume icon 401 can display the current volume status, and when the battery is low, the low battery reminder icon 402 will flash to remind consumers that the battery is too low.
  • the center of the front of the color display screen 4 is provided with a digital scale 403
  • the center of the digital scale 403 is provided with a digital area 404
  • the central area of the digital area 404 and the digital scale 403 is provided with a visual area 405 .
  • the visual area 405 is composed of several equally divided color blocks with eye-catching colors.
  • the color blocks will continuously increase or decrease with the timing process, and the area of the displayed color blocks can intuitively indicate the remaining time ratio. Its periphery corresponds to a digital scale 403, and the number determines the maximum timing range.
  • a start-pause button 6 is arranged on the lower right of the front of the color display 4
  • a volume adjustment button 7 is arranged on the lower left of the front of the color display 4 .
  • the start and pause button 6 can be clicked to start or pause the timing.
  • the volume adjustment button 7 can realize the adjustment to the volume.
  • a battery operating device 8 is provided on the back of the rear case 1 , and a charging port 9 is provided on the top of the battery operating device 8 .
  • the low-battery reminder icon 402 when the low-battery reminder icon 402 is blinking, it can be charged through the charging port 9 , or can be used by inserting a battery into the battery-operated device 8 .
  • a visual timer is disclosed, the layout of which is similar to the time display area of the visual timer in the first embodiment.
  • the visual timer in the present embodiment comprises a rear shell 1, and the middle part of the rear shell 1 is provided with a color display screen 4, and the middle part on the color display screen 4 is provided with a time display area 13, and the time display area 13 includes minute display 14 and seconds Display 15, the outer circle of the time display area 13 is provided with a color timing lamp 16, and the periphery of the color timing lamp 16 is provided with a countdown pointer and a numerical value 17.
  • the upper part of the minute display 14 is provided with an M logo, which is the minute timing
  • the upper part of the second display 15 is provided with an S logo, which is the second count
  • the numerical countdown pointer and the numerical value 17 are provided with a number every five values.
  • An indicator light 19 is arranged below the time display area 13, and the indicator light 19 is a triangular display light. It can be understood that the timing range of the visual timer in this embodiment can also be set to 120 minutes, or optionally set to 60 minutes, and the specific timing range can be selected according to actual needs.
  • the timer before the timer is used, it is first necessary to rotate to set a target timing time, and then press "START" to start the countdown.
  • the screen has a distinctive pattern and the number starts the countdown synchronously. After the countdown is completed, there is a sound alarm and the backlight flashes.
  • its use effect is the same as that of the existing digital timer, the difference is that the color display 4 converts the numbers of the timer into bright patterns, and replaces the digital display with intuitive and clear visual effects, which solves the problem of the current existing liquid crystal display.
  • the timer has the defect that the ambient light is dim and cannot be seen clearly, and the color display screen 4 and the time display area 13 have larger values than the previous values, which solves the problem that the current digital timers with liquid crystal displays are too small and far away.
  • the indicator light 19 When counting down, the indicator light 19 is converted to The triangular display light pointing down, and then restart the timing, when the color block is displayed, it will gradually disappear counterclockwise, which solves the defect that the current liquid crystal display timer cannot meet the viewing angle of 180 degrees.
  • the working principle of the visual timer disclosed by the present invention is as follows: the bottom of the encoder 3 is attached to the PCB board 2, communicates with the central processing unit through a line, the adjustment knob 301 penetrates the face shell and the lens 5, and the knob cover 302 is set on the encoder On the adjusting knob 301 of 3, the encoder 3 is driven to rotate by rotating the adjusting knob 301.
  • Encoder 3 is a sensor that converts mechanical displacement into electrical signals by measuring physical quantities such as speed, position, speed or angle, and is divided into two types: incremental type and absolute value. The incremental encoder 3 generates pulse signals, and the speed, length or position can be measured by using the number of pulses. For absolute encoder 3, each position corresponds to a digital value of displacement.
  • the central processing unit processes and outputs, the clockwise rotation time increases, the anti-clockwise rotation time decreases, the digital and visual area 405 in the middle digital area 404 (corresponding to the time display area 13 in embodiment 2)
  • the color blocks of will increase or decrease synchronously. Press the start-pause button 6 to start timing.
  • the color blocks in the visual area 405 gradually increase from 0 grid, and the digital area 404 is synchronized from 00:00, and an alarm is issued when the maximum range is reached.
  • the color block in the visual area 405 gradually disappears from the set time, and the digital area 404 decreases synchronously from the set time.
  • an alarm will be issued.
  • the time set by the user will be displayed by default.
  • a colored coating is attached to the back of the color display screen 4, and a layer of reflective film is attached to the bottom of the color coating.
  • Color coating for the display area of the color display screen 4, it shows the same color as the color coating, so as to achieve the principle of displaying color.
  • the volume icon 401 can display the current volume situation, and when the battery is low, the low battery reminder icon 402 will flash to remind consumers that the battery is too low.
  • the visual area 405 is composed of several equally divided color blocks with eye-catching colors.
  • the color blocks will continuously increase or decrease with the timing process.
  • the area of the displayed color blocks can visually identify the remaining time ratio. Its periphery corresponds to Digital scale 403, the number determines the maximum timing range.
  • the volume adjustment button 7 can realize the adjustment to the volume.
  • the low-battery reminder icon 402 is flashing, it can be charged through the charging port 9 , or can be used by inserting a battery into the battery-operated device 8 .

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Abstract

一种视觉计时器，包括后壳（1）、PCB板（2）、编码器（3）、彩色显示屏（4）、调节旋钮（301）、旋钮套（302）和镜片（5），PCB板（2）设置在后壳（1）的正面，编码器（3）设置在PCB板（2）正面的底部，彩色显示屏（4）设置在PCB板（2）的正面，调节旋钮（301）设置在编码器（3）的正面，旋钮套（302）设置在调节旋钮（301）的正面，镜片（5）设置在彩色显示屏（4）的正面。具有时间可视化、功效小、方便通过调节旋钮（301）调节时间、最大计时范围可切换为120分钟及60分钟的特点。

Description

一种视觉计时器 技术领域
本发明涉及计时器技术领域，具体为一种视觉计时器。
背景技术
视觉计时器是一种时间计量工具，广泛应用于人们的生活中。所谓的视觉指的是通过带有色彩的色片来代替时间，在计时过程中，色片会逐渐减少，当到达设定时间后，计时器会通过闹铃、闪屏、或者震动等来提醒人们时间到了，视觉计时器因其直观的视觉效果，简单的操作方式，深受儿童、学生的热爱。
目前市场上公开的视觉计时器主要有以下缺陷：
1、采用机械机芯和石英机芯的视觉计时器，由于它们是传统的机械齿轮结构带动计时，所以它们不可避免的有工作噪音大、计时不准确、故障率高、计时过程中不能暂停等核心缺陷；
2、用带背光源的彩屏视觉计时器，它有功耗大，成本高等缺陷；
3、数字不够大会导致需要近距离观看、液晶显示的视角限制需要一个固定范围角度观看显示数字，所以在计时器运行过程，不方便、不直观实时提供信息、查看信息，如果在室内光线昏暗或者距离较远的条件下，目前现有的家用计时器，看不清楚数字、也不能随时查看计时器运行状况；
4、目前市面上的视觉计时器的计时范围都是60分钟，对于初中、高中及考研人群来说，它的计时范围过小，因为他们考试的时间为90或者120分钟。
发明内容
本发明的目的在于提供一种视觉计时器，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种视觉计时器，包括后壳(1)、PCB板(2)、编码器(3)、彩色显示屏(4)、调节旋钮(301)、旋钮 套(302)和镜片(5)，所述PCB板(2)设置在后壳(1)的正面，所述编码器(3)设置在PCB板(2)正面的底部，所述彩色显示屏(4)设置在PCB板(2)的正面，其中所述彩色显示屏(4)包括上玻璃基板(41)和下玻璃基板(42)，所述下玻璃基板(42)的底部设置有下偏光片(43)，所述下偏光片(43)的底部设置有彩色片(44)，所述彩色片(44)的底部设置有底片(45)，所述下玻璃基板(42)的顶部设置有下定向层(46)；所述调节旋钮(301)设置在编码器(3)的正面，所述旋钮套(302)设置在调节旋钮(301)的正面，所述镜片(5)设置在彩色显示屏(4)的正面。
优选地，所述彩色显示屏(4)的背面设置有反光涂层，所述彩色显示屏(4)的底部设置有反光底片。
优选地，所述彩色显示屏(4)正面的左上方设置有音量图标(401)，所述彩色显示屏(4)正面的右上方设置有低电量提醒图标(402)。
优选地，所述彩色显示屏(4)正面的中央设置有数字刻度(403)，所述数字刻度(403)的中央设置有数字区域(404)，所述数字区域(404)和数字刻度(403)的中央设置有视觉区域(405)。
优选地，所述彩色显示屏(4)上的中部设有时间显示区域(13)，所述时间显示区域(13)包括分钟显示(14)和秒数显示(15)，所述时间显示区域(13)的外圈设置有彩色计时灯(16)，所述彩色计时灯(16)的外围设置有读秒指针和数值(17)。
优选地，所述分钟显示(14)的上部设有M标识，即为分钟计时，秒数显示(15)的上部设有S标识，即为秒数计时。
优选地，所述数值读秒指针和数值(17)每隔五个值设置有一个数字。
优选地，所述时间显示区域(13)的下方设置有指示灯(19)，所述指示灯(19)为三角指示灯，当正计时过程中，显示的为向上的三角形，当倒计时过程中，显示的向下的三角形。
优选地，所述彩色计时灯(16)把计时器的数字转换成鲜明的图案，正计时时，图案会随着计时时间的增加而顺时针逐渐增加，倒计时时，图案会随着计时时间的减少而逆时针逐渐减少，以直观、清楚的视觉效果代替数字显示，从而达到一个视觉的效果。
优选地，所述彩色显示屏(4)正面的右下方设置有开始暂停按钮(6)，所述彩色显示屏(4)正面的左下方设置有音量调节按钮(7)。
优选地，所述后壳(1)的背面设置有电池运行装置(8)，所述电池运行装置(8)的顶部设置有充电口(9)。
优选地，所述彩色片(44)通过丝印的方式在其表面区域丝印有但不仅限于丝印面域(441)。
优选地，所述上玻璃基板(41)的顶部设置有上偏光片(47)，所述上玻璃基板(41)的底部设置有上定向层(8)，所述上定向层(48)与下定向层(46)之间设置有液晶层(49)。
优选地，所述底片(45)为反光片。
与现有技术相比，本发明的有益效果是：
1、该视觉计时器，通过编码器、PCB板和调节旋钮的配合，编码器的底部附着在PCB板上，通过线路与中央处理器通讯，调节旋钮贯穿面壳与镜片，通过旋转调节旋钮带动编码器转动。编码器内部有一个转动的圆盘，带有若干个透明和不透明的窗口，用光电接收器收集断续的光束，这样，就把光脉冲转换成了电脉冲，然后由电子输出线路将信号传递给中央处理器，中央处理器进行处理并输出，顺时针方向旋转时间增加，逆时针方向旋转时间减少，让调节方式变得更为简单。
2、该视觉计时器，通过开始暂停按钮、视觉区域和数字区域的配合，按开始暂停按钮开始计时，正计时过程中，视觉区域的色块从0格逐渐增加，数字区域从00:00同步，到达最大量程时报警。倒计时过程中，视觉区域的 色块从设定时间起逐渐消失，数字区域从设定时间起同步减少，计时结束时报警，暂停报警后，会默认显示使用者开始设置的时间。
3、该计时器采用彩色显示屏，是在传统单色液晶屏的制作工艺上做的优化升级，所以它可以完全继承单色液晶屏的成熟生产工艺，可快速进行规模化生产，并继承单色液晶屏成本低、视角广的优点，因其使用自然光做光源，所以也具有功耗小的优点；
附图说明
图1为本发明结构示意图。
图2为本发明正视图。
图3为本发明彩色显示屏的结构示意图。
图4为本发明彩色显示屏彩色片的丝印示意图。
图5为本发明另一实施方式视觉计时器结构示意图；
图6为图4所示的计时器计时为45分钟时示意图；
图7为图4所示的计时器计时为30分钟时示意图
图8为图4所示的计时器计时为15分钟时示意图
图9为图4所示的计时器计时完成时示意图。
图中：1、后壳；2、PCB板；3、编码器；4、彩色显示屏；301、调节旋钮；302、旋钮套；5、镜片；401、音量图标；402、低电量提醒图标；403、数字刻度；404、数字区域；405、视觉区域；6、开始暂停按钮；7、调节按钮；8、电池运行装置；9、充电口；41、上玻璃基板；42、下玻璃基板；43、下偏光片；44、彩色片；441、丝印面域；45、底片；46、下定向层；47、上偏光片；48、上定向层；49、液晶层；13、时间显示区域；14、分钟显示；15、秒数显示；16、彩色计时灯；17、读秒指针和数值；18、侧边框；19、指示灯。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-2，本发明提供一种技术方案：一种视觉计时器，包括后壳1、PCB板2、编码器3、彩色显示屏4、调节旋钮301、旋钮套302和镜片5，PCB板2设置在后壳1的正面，编码器3设置在PCB板2正面的底部，彩色显示屏4设置在PCB板2的正面，调节旋钮301设置在编码器3的正面，旋钮套302设置在调节旋钮301的正面，镜片5设置在彩色显示屏4的正面。
请结合参阅图3-4，其中，彩色显示屏4包括上玻璃基板41和下玻璃基板42，下玻璃基板42的底部设置有下偏光片43，下偏光片43的底部设置有彩色片44，彩色片44的底部设置有底片45，下玻璃基板42的顶部设置有下定向层6，彩色片44通过丝印的方式在其表面区域丝印有但不仅限于丝印面域(441)，上玻璃基板41的顶部设置有上偏光片7，上玻璃基板41的底部设置有上定向层8，上定向层8与下定向层6之间设置有液晶层9，底片45为反光片。
工作原理：在下偏光片43上需要显示彩色的区域附着上指定的彩色，即通过彩色片44上丝印的丝印面域(441)，显示屏通电之后，调节对液晶分子施加的电压来控制液晶分子的排列，这里控制液晶分子排列的方式在现有技术中也有使用，即，上玻璃基板与下玻璃基板，是一种导电的特殊性材料，在LCD中，主要是为了刻蚀成所需显示的图案，在两片ITO导电层之间，通电后，重叠部分形成电场，没有ITO导电层的部分不会形成电场，液晶在电场的作用下，发生转变，使光线可以直接通过从而达到对透光的控制，等自然光穿透上偏光片7和下偏光片43、上玻璃基1板、液晶层9和下玻璃基板42，再由底片45将光线反射，反射的光线直接透过彩色片44，那么在彩色片 44上丝印彩色区域对应的屏幕显示区域，显示的内容将会与附着上指定的彩色颜色保持一致，当我们在彩色片上不同区域附着不同颜色时，屏幕的显示内容将会变成不同的彩色组合，从而达到彩屏的效果.
在其中一个实施例中，彩色显示屏4正面的左上方设置有音量图标401，彩色显示屏4正面的右上方设置有低电量提醒图标402。
本实施例中，音量图标401可以显示当前的音量情况，当电池低电量时，电低电量提醒图标402会闪烁提醒消费者电量过低。
其中，彩色显示屏4正面的中央设置有数字刻度403，数字刻度403的中央设置有数字区域404，数字区域404和数字刻度403的中央设置有视觉区域405。
本实施例中，视觉区域405为带有醒目色彩的若干等分色块组成，色块会随着计时的过程不断地增加或者减少，显示色块的面积可以直观的标示所剩余的时间比例，它的外围对应有数字刻度403，数字决定了最大的计时范围。色块的内部有数字区域404，与视觉区域405同步计时，达到一种视觉的效果。当计时时间为120分钟时，数字区域404会显示数字“120”；当计时时间为90分钟时，数字区域404会显示数字“90”分钟。当非计时状态时，数字区域404会自动转化为时钟使用。
其中，彩色显示屏4正面的右下方设置有开始暂停按钮6，彩色显示屏4正面的左下方设置有音量调节按钮7。
本实施例中，计时过程中，可以点按开始暂停按钮6开始或暂停计时。音量调节按钮7可以实现对音量的调节。
其中，后壳1的背面设置有电池运行装置8，电池运行装置8的顶部设置有充电口9。
本实施例中，当低电量提醒图标402闪烁时，可通过充电口9进行充电，也可通过电池运行装置8中插入电池进行使用。
请同时参阅图5-图9，在本申请的另外一个实施例中揭示了一种视觉计时器，其布局与第一个实施例中的视觉计时器的时间显示区域类似。本实施例中的视觉计时器包括后壳1，后壳1的中部设置有彩色显示屏4，彩色显示屏4上的中部设有时间显示区域13，时间显示区域13包括分钟显示14和秒数显示15，时间显示区域13的外圈设置有彩色计时灯16，彩色计时灯16的外围设置有读秒指针和数值17。
其中，分钟显示14的上部设有M标识，即为分钟计时，秒数显示15的上部设有S标识，即为秒数计时，数值读秒指针和数值17每隔五个值设置有一个数字，时间显示区域13的下方设置有指示灯19，指示灯19为三角显示灯。可以理解，本实施方式中的视觉计时器的计时范围可以为同样可以设置为120分钟，也可以选择性的设置为60分钟，具体的计时范围可以根据实际需求选择。
本实施例中，在计时使用前，首先需要旋转设定一个目标计时时间，然后按一下“START”开始倒计时，屏幕有鲜明的图案、数字同步开始倒计时，倒计时完成，有声音报警、背光闪烁报警，其使用效果与现有的数字计时器一样，不同的是，彩色显示屏4把计时器的数字转换成鲜明的图案，以直观、清楚的视觉效果代替数字显示，解决目前现有的液晶显示计时器，使用环境光线昏暗无法看清楚的缺陷，且该彩色显示屏4以及时间显示区域13的即使数值相对以往的数值更大，解决目前现有液晶显示的数字计时器，由于屏幕偏小远距离无法清楚查看的缺陷，并且该视觉计时器由于鲜明的彩色计时灯16的设置，可以非常直观地看到计时进度，解决目前现有液晶显示计时器，无法满足180度视角查看的缺陷。
具体地：在计时使用前，首先需要旋转设定一个目标计时时间，然后按一下“START”开始倒计时，屏幕有鲜明的图案、数字同步开始倒计时，彩色显示屏4把计时器的数字转换成鲜明的图案，从而达到一个视觉的效果，以 直观、清楚的视觉效果代替数字显示，解决目前现有的液晶显示计时器，使用环境光线昏暗无法看清楚的缺陷，且该彩色显示屏4以及时间显示区域13的即使数值相对以往的数值更大，解决目前现有液晶显示的数字计时器，由于屏幕偏小远距离无法清楚查看的缺陷，并且该视觉计时器由于鲜明的彩色计时灯16的设置，可以非常直观地看到计时进度，正计时的时候，此时的指示灯19为三角形箭头向上状态，彩色计时灯16顺时针转动逐渐增加的状态，当需要倒计时的时候，指示灯19转换成向下指向的三角显示灯，然后重新计时，色块显示的时候也呈逆时针逐渐消失的状态，解决目前现有液晶显示计时器，无法满足180度视角查看的缺陷。
本发明所揭示的视觉计时器的工作原理如下：编码器3的底部附着在PCB板2上，通过线路与中央处理器通讯，调节旋钮301贯穿面壳与镜片5，旋钮套302套装在编码器3的调节旋钮301上，通过旋转调节旋钮301带动编码器3转动。编码器3是一种通过测量速度，位置，速度或角度等物理量，把机械位移量转变成电信号的传感器，分为增量型和绝对值两种。增量型编码器3产生脉冲信号，利用脉冲数可测量速度，长度或位置。对于绝对性编码器3，每一个位置对于一个位移的数字量数值。编码器3内部有一个转动的圆盘，带有若干个透明和不透明的窗口，用光电接收器收集断续的光束，这样，就把光脉冲转换成了电脉冲，然后由电子输出线路将信号传递给中央处理器，中央处理器进行处理并输出，顺时针方向旋转时间增加，逆时针方向旋转时间减少，中间数字区域404(对应实施例2中的时间显示区域13)的数字与视觉区域405的色块会同步增加或减少。按开始暂停按钮6开始计时，计时过程中，视觉区域405的色块从0格逐渐增加，数字区域404从00:00同步，到达最大量程时报警。倒计时过程中，视觉区域405的色块从设定时间起逐渐消失，数字区域404从设定时间起同步减少，计时结束时报警，暂停报警后，会默认显示使用者开始设置的时间。彩色显示屏4背面附着上彩色的涂 层，同时在彩色涂层底部附着一层反光底片，当自然光照射进彩色显示屏4时，光线由底部的反光底片反射，透过彩色显示屏4背面的彩色涂层，对于的彩色显示屏4显示区域就是显示与彩色涂层一样的颜色，以此达到显示彩色的原理。音量图标401可以显示当前的音量情况，当电池低电量时，电低电量提醒图标402会闪烁提醒消费者电量过低。视觉区域405为带有醒目色彩的若干等分色块组成，色块会随着计时的过程不断地增加或者减少，显示色块的面积可以直观的标识所剩余的时间比例，它的外围对应有数字刻度403，数字决定了最大的计时范围。色块的内部有数字区域404，与视觉区域405同步计时，达到一种视觉的效果。当计时时间为120分钟时，数字区域404会显示数字“120”；当计时时间为90分钟时，数字区域404会显示数字“90”分钟。当非计时状态时，数字区域404会自动转化为时钟使用。计时过程中，可以点按开始暂停按钮6开始或暂停计时。音量调节按钮7可以实现对音量的调节。当低电量提醒图标402闪烁时，可通过充电口9进行充电，也可通过电池运行装置8中插入电池进行使用。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (14)

  1. 一种视觉计时器，包括后壳(1)、PCB板(2)、编码器(3)、彩色显示屏(4)、调节旋钮(301)、旋钮套(302)和镜片(5)，其特征在于：所述PCB板(2)设置在后壳(1)的正面，所述编码器(3)设置在PCB板(2)正面的底部，所述彩色显示屏(4)设置在PCB板(2)的正面，其中所述彩色显示屏(4)包括上玻璃基板(41)和下玻璃基板(42)，所述下玻璃基板(42)的底部设置有下偏光片(43)，所述下偏光片(43)的底部设置有彩色片(44)，所述彩色片(44)上设置有丝印面域(441)、底部设置有底片(45)，所述下玻璃基板(42)的顶部设置有下定向层(46)；
    所述调节旋钮(301)设置在编码器(3)的正面，所述旋钮套(302)设置在调节旋钮(301)的正面，所述镜片(5)设置在彩色显示屏(4)的正面。
  2. 根据权利要求1所述的一种视觉计时器，其特征在于：所述彩色显示屏(4)的背面设置有反光涂层，所述彩色显示屏(4)的底部设置有反光底片。
  3. 根据权利要求1所述的一种视觉计时器，其特征在于：所述彩色显示屏(4)正面的左上方设置有音量图标(401)，所述彩色显示屏(4)正面的右上方设置有低电量提醒图标(402)。
  4. 根据权利要求1所述的一种视觉计时器，其特征在于：所述彩色显示屏(4)正面的中央设置有数字刻度(403)，所述数字刻度(403)的中央设置有数字区域(404)，所述数字区域(404)和数字刻度(403)的中央设置有视觉区域(405)。
  5. 根据权利要求1所述的一种视觉计时器，其特征在于：所述彩色显示屏(4)上的中部设有时间显示区域(13)，所述时间显示区域(13)包括分钟显示(14)和秒数显示(15)，所述时间显示区域(13)的外圈设置有彩色计时灯(16)，所述彩色计时灯(16)的外围设置有读秒指针和数值(17)。
  6. 根据权利要求5所述的一种视觉计时器，其特征在于：所述分钟显示 (14)的上部设有M标识，即为分钟计时，秒数显示(15)的上部设有S标识，即为秒数计时。
  7. 根据权利要求5所述的一种视觉计时器，其特征在于：所述数值读秒指针和数值(17)每隔五个值设置有一个数字。
  8. 根据权利要求5所述的一种视觉计时器，其特征在于：所述时间显示区域(13)的下方设置有指示灯(19)，所述指示灯(19)为三角指示灯，当正计时过程中，显示的为向上的三角形，当倒计时过程中，显示的向下的三角形。
  9. 根据权利要求5所述的一种视觉计时器，其特征在于：所述彩色计时灯(16)把计时器的数字转换成鲜明的图案，正计时时，图案会随着计时时间的增加而顺时针逐渐增加，倒计时时，图案会随着计时时间的减少而逆时针逐渐减少，以直观、清楚的视觉效果代替数字显示，从而达到一个视觉的效果。
  10. 根据权利要求1所述的一种视觉计时器，其特征在于：所述彩色显示屏(4)正面的右下方设置有开始暂停按钮(6)，所述彩色显示屏(4)正面的左下方设置有音量调节按钮(7)。
  11. 根据权利要求1所述的一种视觉计时器，其特征在于：所述后壳(1)的背面设置有电池运行装置(8)，所述电池运行装置(8)的顶部设置有充电口(9)。
  12. 根据权利要求1所述的一种视觉计时器，其特征在于：所述彩色片(44)通过丝印的方式在其表面区域丝印有但不仅限于丝印面域(441)。
  13. 根据权利要求1所述的一种视觉计时器，其特征在于：所述上玻璃基板(41)的顶部设置有上偏光片(47)，所述上玻璃基板(41)的底部设置有上定向层(8)，所述上定向层(48)与下定向层(46)之间设置有液晶层(49)。
  14. 根据权利要求1所述的一种视觉计时器，其特征在于：所述底片(45)为反光片。
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