阅读说明：本技术 一种新型光电计时器 (Novel photoelectric timer ) 是由 罗利军 于 2018-08-08 设计创作，主要内容包括：本发明涉及一种新型光电计时器,主要包括屏幕、导光环、外壳、PCB板一、LED灯组、数码管、控制芯片、电池、蜂鸣器、PCB板二、红外LED灯、光学透镜、光学传感器、USB充电母座、轻触开关、底板、磁铁、开关按钮、助滑垫。其特征在于：所述外壳顶部设有导光槽,所述导光环安装于导光槽内,所述屏幕安装于外壳顶部；所述数码管位于PCB板一上表面的中间,所述LED灯组沿PCB板一的上表面边缘等距排布；所述红外LED灯、光学传感器位于所述PCB板二上表面,所述光学传感器位于PCB板二上的矩形孔二的正上方；所述光学透镜安装于底板上,且一部分穿过PCB板二上的矩形孔二。本发明结构设计巧妙、合理,用户只需通过滑动计时器便可设定时间,大大提高了使用效率。(The invention relates to a novel photoelectric timer which mainly comprises a screen, a light guide ring, a shell, a first PCB (printed circuit board), an LED (light emitting diode) lamp group, a nixie tube, a control chip, a battery, a buzzer, a second PCB, an infrared LED lamp, an optical lens, an optical sensor, a USB (universal serial bus) charging female seat, a tact switch, a bottom plate, a magnet, a switch button and a sliding assisting pad. The method is characterized in that: the top of the shell is provided with a light guide groove, the light guide ring is arranged in the light guide groove, and the screen is arranged at the top of the shell; the nixie tubes are positioned in the middle of the upper surface of the first PCB, and the LED lamp groups are arranged at equal intervals along the edge of the upper surface of the first PCB; the infrared LED lamp and the optical sensor are positioned on the upper surface of the second PCB, and the optical sensor is positioned right above the second rectangular hole in the second PCB; the optical lens is arranged on the bottom plate, and one part of the optical lens penetrates through the second rectangular hole in the second PCB. The invention has the advantages of ingenious and reasonable structural design, and the user can set the time only by sliding the timer, thereby greatly improving the use efficiency.)

1. A novel photoelectric timer mainly comprises: the LED light source comprises a screen (1), a light guide ring (2), a shell (3), a first PCB (4), a nixie tube (4-5), an LED lamp bank (4-6), a battery (4-8), a control chip (4-9), a buzzer (4-10), a second PCB (5), an infrared LED lamp (5-9), an optical sensor (5-10), a USB charging female seat (5-11), a tact switch (5-12), a bottom plate (6), a switch button (6-15), an optical lens (6-16), a sliding assisting pad (6-19), a magnet (6-13), a first screw (7), a second screw (8) and a third screw (9); the method is characterized in that: the LED lamp is characterized in that a first mark (3-2) and a second mark (3-3) are arranged at the top of the shell (3), a light guide groove (3-1) and a first rectangular hole (3-4) are arranged at the top of the shell (3), a first cylinder (3-5), a second cylinder (3-6), a third cylinder (3-7) and a fourth cylinder (3-8) are arranged in the shell (3) along the axis direction, wherein the first cylinder (3-5) is provided with a screw hole, the third cylinder (3-7) and the fourth cylinder (3-8) are identical in height and are provided with screw holes, the first PCB (4) is provided with a first round hole (4-1), a second round hole (4-2), a third round hole (4-3) and a fourth round hole (4-4), and the second PCB (5) is provided with a second rectangular hole (5-7), a fifth round hole (5-1), The PCB comprises six (5-2) round holes, seven (5-3) round holes, eight (5-4) round holes, nine (5-5) round holes and ten (5-6) round holes, wherein the first PCB (4) and the second PCB (5) are connected through matched pin headers (5-8) and female headers (4-7) and transmit signals mutually, and five (6-1) cylindrical holes, six (6-2) cylindrical holes, seven (6-3) cylindrical holes, eight (6-4) cylindrical holes, nine (6-5) cylindrical holes, ten (6-6) cylindrical holes, 6-10) sound-raising holes, polygonal holes (6-9) rectangular grooves (6-7), elliptical holes (6-8), eleven (6-14) round holes, one (6-11) magnet grooves, two (6-12) magnet grooves, Slide pad groove one (6-17), slide pad groove two (6-18), cylinder five (6-1), cylinder six (6-2), cylinder seven (6-3), cylinder eight (6-4), cylinder nine (6-5), cylinder ten (6-6) all are equipped with the screw hole, just shift knob's (6-15) diameter slightly is less than the diameter of round hole eleven (6-14).

2. The novel optoelectronic timer of claim 1, further comprising: the LED lamp sets (4-6) can be controlled to be turned on and off through the control chips (4-19) so as to display the real-time progress and the working state of the timer; in one embodiment of the invention, the LED lamp group (4-6) consists of sixty LED lamps; when the countdown program is started, the LED lamp groups (4-6) are all lighted, and every sixteenth of the set time passes, the LED lamps in the LED lamp groups (4-6) are sequentially extinguished one by one along the clockwise direction from the positive direction of the timer until the LED lamp groups (4-6) are all extinguished; when the positive timing program is started, the LED lamp group (4-6) lights one LED lamp every second from the positive direction of the timer along the clockwise direction, the lighted LED lamp is extinguished after one second, the next LED lamp is lighted at the same time, and the steps are repeated until the program is finished.

3. The novel optoelectronic timer of claim 1, further comprising: the time can be set by sliding the timer; the timer is placed on a plane with certain roughness, the timer is slid, the infrared LED lamps (5-9) in the timer emit light rays, the light rays are refracted by the optical lenses (6-16) and then are emitted out of the timer through the elliptical holes (6-8) to reach the plane, part of the light rays reflected by the plane are received by the optical sensors (5-10) through the optical lenses (6-16) and generate corresponding electric signals, the electric signals are received by the control chips (4-9) and then are processed and converted into counting increase or decrease in real time, when the timer slides a certain distance along the positive direction of the timer on the plane, the counting is increased by one, and when the timer slides a certain distance along the negative direction of the timer on the plane, the counting is decreased by one, wherein the distance can be adjusted by a program to meet the actual use requirement.

Technical Field

The invention relates to a timer, in particular to a novel photoelectric timer.

Background

At present, most of traditional timer products in the market need to set and adjust time through physical keys when used by users, and the method is low in efficiency, complex in operation and inconvenient to use. Secondly, the traditional timer product only displays digital time without progress bar prompt, thereby being incapable of giving clear and vivid progress feedback to users in time. Meanwhile, the traditional timer product only adopts a method of reminding a user through sound after timing is finished, so that the user cannot use the traditional timer product in some scenes needing to be kept quiet.

Disclosure of Invention

The present invention aims to provide a new photoelectric timer to improve and solve the above-mentioned drawbacks and problems of the conventional timer.

In order to achieve the purpose, the invention provides the following technical scheme: a novel photoelectric timer mainly comprises a screen, a light guide ring, a shell, a first PCB (printed circuit board), an LED lamp bank, a nixie tube, a control chip, a battery, a buzzer, a second PCB, an infrared LED lamp, an optical lens, an optical sensor, a USB (universal serial bus) charging female seat, a tact switch, a bottom plate, a magnet, a switch button, a sliding assisting pad, a first screw, a second screw and a third screw. The method is characterized in that: the utility model discloses a digital tube, including the shell, the shell top is equipped with sign one and sign two, wherein sign one represents the positive direction of time-recorder, and sign two represents the negative direction of time-recorder, the shell top is equipped with light guide slot and rectangular hole one, and the size of rectangular hole one is equivalent with the size of charactron to the charactron just can be held wherein, be equipped with cylinder one, cylinder two, cylinder three, cylinder four along the axis direction in the shell, wherein cylinder one is equipped with the screw hole, and cylinder three and cylinder four high the same and all are equipped with the screw hole.

The first PCB is provided with a first round hole, a second round hole, a third round hole and a fourth round hole, and the nixie tube is positioned in the middle of the upper surface of the first PCB; the LED lamp bank is arranged along the edge of the upper surface of the PCB board I at equal intervals, and the bus bar, the battery, the control chip and the buzzer are located on the lower surface of the PCB board.

The second PCB is provided with a second rectangular hole, a fifth circular hole, a sixth circular hole, a seventh circular hole, an eighth circular hole, a ninth circular hole and a tenth circular hole, the pin header, the infrared LED lamp and the optical sensor are positioned on the upper surface of the second PCB, and the optical sensor is positioned right above the second rectangular hole; the USB charging female seat and the light touch switch are positioned on the lower surface of the PCB II; the first PCB and the second PCB are connected through the matched pin header and the matched nut header and transmit signals mutually.

The bottom plate is provided with a fifth cylinder, a sixth cylinder, a seventh cylinder, an eighth cylinder, a ninth cylinder, a tenth cylinder, a sound-raising hole, a polygonal hole, a rectangular groove, an elliptical hole, an eleventh round hole, a first magnet groove, a second magnet groove, a first sliding pad groove and a second sliding pad groove, and the fifth cylinder, the sixth cylinder, the seventh cylinder, the eighth cylinder, the ninth cylinder and the tenth cylinder are all provided with screw holes; the elliptical hole is positioned in the rectangular groove; the optical lens is arranged in the rectangular groove; the switch button is arranged in the circular hole eleven, the diameter of the lower portion of the switch button is slightly smaller than that of the circular hole eleven, the diameter of the upper portion of the switch button is slightly larger than that of the circular hole eleven, and a sliding pad groove III is formed in the bottom of the switch button; magnets are respectively installed on the first magnet groove and the second magnet groove, sliding pads are respectively installed on the first sliding pad groove, the second sliding pad groove and the third sliding pad groove, and the first sliding pad groove and the second sliding pad groove are respectively coincided with the ninth cylinder and the tenth cylinder in the axis direction.

During assembly, the second cylinder, the third cylinder and the fourth cylinder of the shell respectively correspondingly penetrate through the second round hole, the third round hole and the fourth round hole of the first PCB, and the third screw penetrates through the first round hole and is screwed into the screw hole of the first cylinder to complete the fixation of the first PCB and the shell; the optical lens is installed in the rectangular groove, the switch button is installed in the circular hole eleven, the magnet is respectively placed in the magnet groove I and the magnet groove II, the circular hole five, the circular hole six, the circular hole seven and the circular hole eight on the PCB plate II respectively correspond to the screw holes of the cylinder five, the cylinder six, the cylinder seven and the cylinder eight on the bottom plate, the screws respectively penetrate through the screw holes of the circular hole five, the circular hole six, the circular hole seven and the circular hole eight and are screwed into the screw holes of the cylinder five, the cylinder six, the cylinder seven and the cylinder eight to complete the fixation of the PCB plate II and the bottom plate, at the moment, the switch button corresponds to the light touch switch in the axis direction of the shell and is in contact with the light touch switch, so that a user can control the light touch switch by pressing the switch button, the USB charging female seat corresponds to the polygonal hole in the axis direction of the shell, and the optical, The optical lenses are positioned on a straight line, and the optical lens part penetrates through the second rectangular hole; the row pins of the second PCB are inserted into the row nuts of the first PCB, the circular holes nine and the circular holes ten are respectively penetrated by the cylinders three and the cylinders four, the cylinder two just props against the upper surface of the second PCB, the cylinders three and the cylinders four just contact with the cylinders nine and the cylinders ten respectively and correspond to each other, and screws are screwed into the screw holes of the cylinders three and the cylinders four after passing through the screw holes of the cylinders nine and the cylinders ten respectively to complete the fixation of the bottom plate and the shell; the sliding-assistant pad is respectively stuck into the sliding pad groove I, the sliding pad groove II and the sliding pad groove III; the light guide ring is arranged in the light guide groove; the screen is arranged on the top of the shell, and therefore the novel photoelectric timer is assembled.

The invention has the following beneficial effects: (1) when the timer is slid, the optical sensor can acquire displacement signals in real time and convert the displacement signals into electric signals, and the electric signals can be converted into time increase or time decrease through process sequence processing, so that a user can set time quickly and efficiently by sliding the timer; (2) the working progress of the timer can be reflected in real time by utilizing the on and off of the LED lamp group, so that clear and intuitive feedback and reminding are provided for a user; (3) the device has compact structure, reasonable design and convenient realization.

Drawings

Fig. 1 is an overall perspective view of the present invention from a front perspective.

Fig. 2 is an overall perspective view of the present invention from a bottom perspective.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a top structural view of the housing of the present invention.

Fig. 5 is a view of the bottom structure of the housing of the present invention.

FIG. 6 is a top view of the PCB of the present invention.

Fig. 7 is a view showing a lower surface structure of a PCB panel according to the present invention.

FIG. 8 is a top view of a second top surface of the PCB of the present invention.

FIG. 9 is a structural view of the second lower surface of the PCB board of the present invention.

Fig. 10 is a top surface structure view of the base plate of the present invention.

Fig. 11 is a view showing the structure of the lower surface of the base plate according to the present invention.

FIG. 12 is a view of the assembly structure of the second PCB board and the bottom board of the present invention.

Fig. 13 is a structural view of a switch knob of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

A novel photoelectric timer mainly comprises: the LED light source comprises a screen 1, a light guide ring 2, a shell 3, a first PCB 4, a nixie tube 4-5, an LED lamp set 4-6, a battery 4-8, a control chip 4-9, a buzzer 4-10, a second PCB 5, an infrared LED lamp 5-9, an optical sensor 5-10, a USB charging female seat 5-11, a tact switch 5-12, a bottom plate 6, a switch button 6-15, an optical lens 6-16, a sliding-assistant pad 6-19, a magnet 6-13, a first screw 7, a second screw 8 and a third screw 9. The method is characterized in that: the top of the shell 3 is provided with a first mark 3-2 and a second mark 3-3, wherein the first mark 3-2 represents the positive direction of the timer, the second mark 3-3 represents the negative direction of the timer, the top of the shell 3 is provided with a light guide groove 3-1 and a first rectangular hole 3-4, the size of the first rectangular hole 3-4 is equal to that of the nixie tube 4-5, so that the nixie tube 4-5 can be just accommodated in the nixie tube, the shell 3 is internally provided with a first cylinder 3-5, a second cylinder 3-6, a third cylinder 3-7 and a fourth cylinder 3-8 along the axial direction, the first cylinder 3-5 is provided with screw holes, and the third cylinder 3-7 and the fourth cylinder 3-8 are the same in height and are provided with screw holes.

The PCB I4 is provided with a round hole I4-1, a round hole II 4-2, a round hole III 4-3 and a round hole IV 4-4, and the nixie tube 4-5 is positioned in the middle of the upper surface of the PCB I4; the LED lamp sets 4-6 are arranged along the edge of the upper surface of the PCB board 4 at equal intervals, and the LED lamp sets 4-6 in the embodiment are composed of sixty LED lamps; the row bus 4-7, the battery 4-8, the control chip 4-9 and the buzzer 4-10 are positioned on the lower surface of the first PCB 4.

The PCB second 5 is provided with 5-7 rectangular holes, 5-1 circular holes, 5-2 circular holes, 5-3 circular holes, 5-4 circular holes, 5-5 circular holes and 5-6 circular holes, the 5-8 pin headers, 5-9 infrared LED lamps and 5-10 optical sensors are located on the upper surface of the PCB second 5, and the 5-10 optical sensors are located right above the 5-7 rectangular holes; the USB charging female seat 5-11 and the tact switch 5-12 are positioned on the lower surface of the PCB II 5; the PCB board I4 and the PCB board II 5 are connected through the matched pin headers 5-8 and the pin headers 4-7 and mutually transmit signals.

The bottom plate 6 is provided with a cylinder five 6-1, a cylinder six 6-2, a cylinder seven 6-3, a cylinder eight 6-4, a cylinder nine 6-5, a cylinder ten 6-6, a sound raising hole 6-10, a polygonal hole 6-9, a rectangular groove 6-7, an elliptical hole 6-8, a round hole eleven 6-14, a magnet groove one 6-11, a magnet groove two 6-12, a sliding pad groove one 6-17 and a sliding pad groove two 6-18, and the cylinder five 6-1, the cylinder six 6-2, the cylinder seven 6-3, the cylinder eight 6-4, the cylinder nine 6-5 and the cylinder ten 6-6 are all provided with screw holes; the optical lenses 6-16 are arranged in the rectangular grooves 6-7; the switch buttons 6-15 are arranged in the circular holes eleven 6-14, the diameter of the lower parts of the switch buttons 6-15 is slightly smaller than that of the circular holes eleven 6-14, the diameter of the upper parts of the switch buttons 6-15 is slightly larger than that of the circular holes eleven 6-14, and sliding pad grooves III 6-15a are formed in the bottoms of the switch buttons 6-15; the first magnet groove 6-11 and the second magnet groove 6-12 are respectively provided with magnets 6-13, the first sliding pad groove 6-17, the second sliding pad groove 6-18 and the third sliding pad groove 6-15a are respectively provided with sliding assisting pads 6-19, and the first sliding pad groove 6-17 and the second sliding pad groove 6-18 are respectively superposed with the ninth cylinder 6-5 and the tenth cylinder 6-6 in the axial direction.

During assembly, the second cylinder 3-6, the third cylinder 3-7 and the fourth cylinder 3-8 of the shell 3 respectively correspondingly penetrate through the second round hole 4-2, the third round hole 4-3 and the fourth round hole 4-4 of the first PCB 4, and the third screw 9 penetrates through the first round hole 4-1 and then is screwed into the screw hole of the first cylinder 3-5 to complete the fixation of the first PCB 4 and the shell 3; the optical lenses 6-16 are arranged in the rectangular grooves 6-7, the switch buttons 6-15 are arranged in circular holes eleven 6-14, the magnets 6-13 are respectively placed in the magnet grooves I6-11 and the magnet grooves II 6-12, the circular holes five 5-1, six circular holes six 5-2, seven circular holes seven 5-3 and eight circular holes eight 5-4 on the PCB plate II 5 respectively correspond to the screw holes of the cylinders five 6-1, six cylinders 6-2, seven cylinders 6-3 and eight cylinders 6-4 on the bottom plate 6, the screws II 8 respectively penetrate through the circular holes five 5-1, six circular holes 5-2, seven circular holes 5-3 and eight circular holes eight 5-4 and are screwed into the screw holes of the cylinders five 6-1, six cylinders 6-2, seven cylinders 6-3 and eight cylinders 6-4, fixing the PCB II 5 and the bottom plate 6 is completed, at this time, the switch buttons 6-15 and the tact switches 5-12 correspond to each other in the axial direction of the shell 3 and just touch each other, so that a user can control the tact switches 5-12 by pressing the switch buttons 6-15, the USB charging female socket 5-11 corresponds to the polygonal hole 6-9 in the axial direction of the shell 3, the optical sensors 5-10, the infrared LED lamps 5-9 and the optical lenses 6-16 are positioned on a straight line, and the optical lenses 6-16 partially penetrate through the rectangular holes II 5-7; the row pins 5-8 of the second PCB 5 are inserted into the row nuts 4-7 of the first PCB 4, the circular holes nine 5-5 and the circular holes ten 5-6 are respectively penetrated by the cylinders three 3-7 and the cylinders four 3-8, the cylinders two 3-6 are just propped against the upper surface of the second PCB 5, the cylinders three 3-7 and the cylinders four 3-8 are just contacted with and correspond to the cylinders nine 6-5 and the cylinders ten 6-6, respectively, the screws one 7 penetrate through the screw holes of the cylinders nine 6-5 and the cylinders ten 6-6 and then are screwed into the screw holes of the cylinders three 3-7 and the cylinders four 3-8, and the fixing of the bottom plate 6 and the shell 3 is completed; the sliding-assistant pads 6-19 are respectively stuck in the sliding pad grooves I6-17, the sliding pad grooves II 6-18 and the sliding pad grooves III 6-15 a; the light guide ring 2 is arranged in the light guide groove 3-1; the screen 1 is mounted on the top of the housing 3, and from this point on, the assembly of the novel photoelectric timer is completed.

The method for realizing counting addition and subtraction in the set time comprises the following steps: the timer is placed on a plane with certain roughness, the timer is slid, light rays emitted by infrared LED lamps 5-9 in the timer are refracted by optical lenses 6-16 and then emitted out of the timer through elliptical holes 6-8 to reach the plane, part of the light rays reflected by the plane are received by optical sensors 5-10 through the optical lenses 6-16 to generate corresponding electric signals, the electric signals are received by control chips 4-9 and processed, and are converted into increase or decrease of counting in real time, when the timer slides on the plane for a certain distance along the positive direction of the timer, the counting is increased by one, when the timer slides on the plane for a certain distance along the negative direction of the timer, the counting is decreased by one, and the distance can be adjusted by a program to meet actual use requirements.

The method for realizing countdown comprises the following steps: the timer is placed on a plane with certain roughness, the timer is in a sleep state at the beginning, the switch button 6-15 is pressed and then released, the control chip 4-9 receives an electric signal and wakes up the timer, the timer enters a standby state at the moment, the LED lamp set 4-6 and the nixie tube 4-5 are all lightened, the switch button 6-15 is pressed for a short time in the standby state, the timer enters a time setting program, firstly, the last two digits of the nixie tube 4-5 are in a flashing state, at the moment, the timer enters a second digit setting program, the timer is slid along the positive direction or the negative direction of the timer, a user can set the second digit time at will, after the second digit time is adjusted, the switch button 6-15 is pressed for a short time, the middle two digits of the nixie tube 4-5 are in a flashing state, at the moment, the timer enters a, the setting method of the position division is the same as the second phase, the switch button 6-15 is pressed for a short time after the position division time is set, the two forefront digits of the nixie tube 4-5 are in a flashing state, at the moment, the timer enters a time setting program, the setting method of the time division is the same as the second phase, the switch button 6-15 is pressed for a short time after the time setting time is set, the timer immediately starts a countdown program, at the moment, all the LED lamp sets 4-6 are lighted, and every sixty times of the set time, the LED lamps in the LED lamp sets 4-6 are sequentially extinguished in the positive direction of the timer, and until all the LED lamp sets 4-6 are extinguished; in the process of countdown, the switch button 6-15 is pressed for a short time, the countdown program is suspended, the switch button 6-15 is pressed for a short time again, and the countdown program is continued; after the countdown is finished, the alarm program is started, the alarm program automatically stops after a period of time, a user can actively finish the alarm program by pressing the switch buttons 6-15, after the alarm program is finished, the timer returns to a standby state, and after a period of time without any operation, the timer automatically enters a sleep program to save power and wait for next wakeup timing.

The method for realizing positive timing comprises the following steps: when the timer is in a standby state, the switch button 6-15 is pressed by the middle-long switch, the timer enters a positive timing program, when the positive timing program is started, the LED lamp group 4-6 lights one LED lamp every second from the positive direction of the timer along the clockwise direction, the lighted LED lamp is extinguished after one second, the next LED lamp is simultaneously lighted, and the steps are repeated until the program is finished. In the timing process, the timing can be suspended by pressing the switch buttons 6-15 for a short time, and the timing can be resumed by pressing the switch buttons 6-15 for a short time again.

The method for realizing the switching of the alarm mode comprises the following steps: the timer has two alarm modes, namely a standard mode and a mute mode; when the timer is in a standby state, the switch button 6-15 is pressed for a long time, the timer automatically switches an alarm mode, when the timer is switched to a standard mode, after an alarm program is started, the buzzer 4-10 sends out alarm sound, and meanwhile, the LED lamp group 4-6 flickers along with the alarm sound; when the mute mode is switched, the buzzer 4-10 will not give out alarm sound after the alarm program is started, and only the LED lamp set 4-6 flickers.

In the process of setting and timing the timer time, if the timer needs to return to the standby state, the middle-long switch buttons 6-15 are pressed.

The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions and substitutions which are within the spirit and scope of the present invention by a person of ordinary skill in the art are also included in the scope of the present invention.