CN113839470A - Transparent timing device capable of wireless energy conversion - Google Patents
Transparent timing device capable of wireless energy conversion Download PDFInfo
- Publication number
- CN113839470A CN113839470A CN202010584709.6A CN202010584709A CN113839470A CN 113839470 A CN113839470 A CN 113839470A CN 202010584709 A CN202010584709 A CN 202010584709A CN 113839470 A CN113839470 A CN 113839470A
- Authority
- CN
- China
- Prior art keywords
- energy
- power supply
- antenna
- energy receiving
- metal circuit
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 146
- 238000012545 processing Methods 0.000 claims abstract description 46
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims description 49
- 239000002184 metal Substances 0.000 claims description 49
- 238000002834 transmittance Methods 0.000 claims description 35
- 239000004020 conductor Substances 0.000 claims description 19
- 238000004146 energy storage Methods 0.000 claims description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229920001721 polyimide Polymers 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000005234 chemical deposition Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000005289 physical deposition Methods 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 238000003486 chemical etching Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 101
- 230000001131 transforming effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
- H02J50/27—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
-
- G—PHYSICS
- G04—HOROLOGY
- G04R—RADIO-CONTROLLED TIME-PIECES
- G04R60/00—Constructional details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a transparent timing device capable of wirelessly transferring energy, which comprises a substrate carrier, a first substrate layer and an electronic timing unit, wherein the first substrate layer is provided with a wireless energy transferring unit and is arranged on one side of the substrate carrier; the electronic timing unit is arranged on one side of the first substrate layer and is electrically connected with the wireless energy conversion unit; the wireless energy conversion unit comprises an antenna assembly consisting of a plurality of antenna units and an electric energy processing module; the antenna units comprise an energy receiving part, a grounding part and a wiring part which are arranged in the first base material layer; the electric energy processing module comprises a rectifying and filtering device and a direct current power supply part, and is used for receiving electromagnetic waves from the antenna unit, performing rectifying and filtering processing to obtain direct current, and outputting the direct current to the electronic timing unit to indicate or display the execution time.
Description
Technical Field
The invention relates to a timing device, in particular to a transparent timing device capable of wirelessly transferring energy.
Background
The clock is a necessary article in daily life, and the current time can be known. Most of the existing clocks need to be provided with a battery, the electric power of the battery is used for driving a movement of the clock, and a second hand, a minute hand and an hour hand respectively rotate in different periods, so that the current time can be indicated.
Since the prior art clock structure relies on batteries to provide power, when the battery is depleted, the battery must be replaced to maintain the clock in operation. This requires frequent replacement of the batteries, which is inconvenient.
Disclosure of Invention
Accordingly, the present invention is directed to a transparent wireless energy-converting timepiece that receives outdoor or indoor electromagnetic waves by using an antenna assembly and converts electromagnetic energy of the electromagnetic waves into dc power for storage, thereby obtaining power by frequently using the electromagnetic waves in a space without frequently replacing a battery. In addition, the transparent timing device capable of converting energy wirelessly provided by the invention is provided with a transparent shell, and the antenna assembly is also transparent and can be directly attached to the transparent shell of the transparent timing device, so that the effects of fashion, elegance and practicability are achieved.
To achieve the objective of the present invention, the transparent timing device capable of wirelessly transferring energy of the present invention comprises a substrate carrier and has a first light transmittance; the first substrate layer is provided with a second light transmittance and is arranged on one side of the substrate carrier, and the first substrate layer is provided with a wireless energy conversion unit; the electronic timing unit is arranged on one side of the first substrate layer and is electrically connected with the wireless energy conversion unit, the electronic timing unit comprises a time indication module or a time display module, the time indication module is used for indicating time by at least one of an hour hand, a minute hand and a second hand, and the time display module is used for displaying the display of execution time by displaying at least one of characters, numbers and patterns by an electronic screen; the wireless energy conversion unit is an antenna assembly consisting of a plurality of antenna units which can emit electromagnetic waves or receive the electromagnetic waves and can generate alternating current and an electric energy processing module; the antenna units are arranged in an array shape and comprise an energy receiving part, a grounding part and a wiring part, wherein the energy receiving part is arranged in the first substrate layer, the grounding part is formed by arranging a first metal circuit layer, and the grounding part is arranged at the periphery of the energy receiving part and is formed by arranging a second metal circuit layer; the electric energy processing module comprises at least one rectifier filter device and a direct current power supply part electrically connected with the rectifier filter device, wherein the direct current power supply part is formed by laying a third metal circuit layer, and the rectifier filter device is electrically connected with the energy receiving part of the antenna assembly and is used for receiving electromagnetic waves converted by the antenna assembly, carrying out rectification filter processing on the electromagnetic waves to form direct current, and outputting the direct current to the electronic timing unit through the direct current power supply part so as to drive the time indication element or the time display unit to indicate or display the execution time; the wiring part is arranged between the energy receiving part and the grounding part and in other areas except the energy receiving part, the grounding part and the direct current power supply part, the wiring part comprises a plurality of conductor elements, and a first interval is kept among the conductor elements so as to be insulated from each other; each conductor element is respectively insulated with the energy receiving part, the grounding part, the direct current power supply part, the rectifying and filtering device and the direct current power supply part by keeping a second distance; the second transmittance T2 of the first substrate layer and the first transmittance T1 of the substrate carrier satisfy the following relationship:
-10％≦T1-T2≦+10％。
according to an embodiment of the present invention, widths of the first metal circuit layer, the second metal circuit layer and the third metal circuit layer constituting the energy receiving portion, the grounding portion and the dc power supply portion are respectively a fixed width equal to each other or are not equal to each other.
According to an embodiment of the present invention, the first metal circuit layer, the second metal circuit layer and the third metal circuit layer constituting the energy receiving portion, the grounding portion and the dc power supply portion are crisscrossed to form square grids, respectively, and the side lengths of the square grids are the same or different.
According to an embodiment of the present invention, the first distance between the conductor elements increases from any one of the energy receiving portion, the grounding portion and the dc power supply portion to the outer edges of the substrate carrier, and increases cumulatively with equal distance lengths.
According to an embodiment of the present invention, the antenna assembly includes m antenna units, the power processing module includes m rectifying and filtering devices, the energy receiving portion in each antenna unit and the dc power supply portion in the power processing module are respectively connected to the rectifying and filtering devices in series, or the energy receiving portion in each antenna unit and the dc power supply portion in the power processing module are respectively connected to the rectifying and filtering devices in parallel to output power to the electronic timing unit, where m ≧ 2.
According to an embodiment of the present invention, the energy receiving portion, the grounding portion, the dc power supply portion and the wiring portion are disposed together in the first substrate layer and are not in contact with the substrate carrier.
According to an embodiment of the present invention, the energy receiving portion, the grounding portion, the dc power supply portion and the wiring portion are disposed together in the first substrate layer and are in contact with the substrate carrier respectively.
According to an embodiment of the present invention, the first base material layer is disposed on the upper surface side and the lower surface side of the base material carrier, the energy receiving portion, the dc power supply portion, and the wiring portion of the antenna unit are disposed together in the first base material layer on the upper surface side, and the ground portion is disposed in the first base material layer on the lower surface side.
According to an embodiment of the present invention, the energy receiving portion, the dc power supply portion and the wiring portion provided on the upper surface side are not in contact with the substrate carrier, respectively, and the ground portion provided on the lower surface side is not in contact with the substrate carrier.
According to an embodiment of the present invention, the energy receiving portion, the dc power supply portion and the wiring portion provided on the upper surface side are respectively in contact with the substrate carrier, and the ground portion provided on the lower surface side is in contact with the substrate carrier.
According to an embodiment of the present invention, the first metal circuit layer, the second metal circuit layer and the third metal circuit layer are made of any one material selected from Indium Tin Oxide (ITO), graphene, silver nano-paste, copper wire and silver-containing alloy, the substrate carrier and the first substrate layer are made of glass, polyethylene terephthalate (PET) or polyimide film (PI), and the first substrate layer is attached to the substrate carrier by optical adhesive (OCA).
According to an embodiment of the present invention, the thickness of the first substrate layer is between 0.05mm and 2mm, and the sheet resistances of the first metal circuit layer, the second metal circuit layer and the third metal circuit layer are less than 2 ohms.
According to an embodiment of the present invention, the first substrate layer is made of glass, the first substrate layer is formed with a plurality of grooves by physical or chemical etching, and the first metal circuit layer, the second metal circuit layer and the third metal circuit layer are respectively formed in the grooves by physical or chemical deposition to correspondingly form the energy receiving portion, the grounding portion and the dc power supply portion.
According to an embodiment of the present invention, a second substrate layer having the first light transmittance is further formed on the first substrate layer, and the second substrate layer is a protection layer satisfying the pencil hardness specification >5H, so as to protect the antenna assembly and the electric energy processing module from being scratched or abraded.
According to an embodiment of the present invention, the energy receiving portion further includes a signal feeding portion, and the signal feeding portion is a portion of the first metal circuit layer extending to the edge of the first substrate layer.
According to an embodiment of the present invention, the energy receiving portion further includes a filter resonant circuit disposed in the first metal circuit layer, so that the energy receiving portion has a function of filtering harmonic energy while radiating energy.
According to an embodiment of the present invention, the filter resonant circuit is a Stepped Impedance Resonator (SIR) structure for filtering the second harmonic or the third harmonic energy.
According to an embodiment of the present invention, the substrate carrier is a planar structure, and the antenna assembly is a coplanar waveguide (CPW) fed planar antenna unit.
According to an embodiment of the present invention, the substrate carrier is any one of a solid or hollow cylinder, a square cylinder and a cone, and the first substrate layer is disposed on an outer peripheral surface or an inner peripheral surface of the substrate carrier.
According to an embodiment of the present invention, the wireless energy conversion unit further includes an electric energy storage module connected to the dc power supply unit for storing the electric energy converted from the electromagnetic waves received by the antenna assembly.
According to an embodiment of the present invention, a plurality of the antenna units arranged in an array are used for receiving a specific frequency range of the corresponding electromagnetic wave, the specific frequency range is an ISM Band (Industrial Scientific Medical Band, for example, 433MHz, 915MHz, 1800MHz, 2.4GHz, or 5.8 GHz).
According to an embodiment of the present invention, the time indication module is disposed in a display area of the substrate carrier and includes a microcontroller, a driving component and a time indication device, which are connected to each other, the dc power supply portion connects the driving component and the microcontroller to supply power, and the time indication device includes: the first pointer is pivoted in the display area, is driven by the driving component and has a first rotating speed; the second pointer and the first pointer are coaxially pivoted in the display area, are driven by the driving assembly and have a second rotating speed, and the second rotating speed is greater than the first rotating speed; the driving assembly comprises a stepping motor, a stepping motor controller and a gear set connected with the time indicating device, the stepping motor is provided with electric power through the direct current power supply part, and the stepping motor controller controls the stepping motor to drive the gear set to drive the first pointer and the second pointer.
According to an embodiment of the present invention, the wireless power supply module further includes a transmitting antenna, a power amplifier and a rectifying and filtering device, the wireless power supply module is connected to a power source, the power of the power source forms an alternating electromagnetic signal through the rectifying and filtering device, the alternating electromagnetic signal is amplified by the power amplifier and then transmitted by the transmitting antenna to form an electromagnetic wave, and the antenna assembly receives the electromagnetic wave and converts the electromagnetic wave into power through the dc power supply unit.
Drawings
FIG. 1 is a schematic diagram showing the configuration of the transparent timing device of the present invention.
Fig. 2 is a schematic diagram illustrating a top view of the structure of fig. 1.
Fig. 3A-3B are enlarged partial views of different embodiments of the antenna assembly of the present invention.
Fig. 4A to 4B are schematic structural diagrams respectively illustrating the antenna unit according to the present invention in different embodiments.
Fig. 5A-5G are schematic cross-sectional views respectively illustrating antenna assemblies of the present invention in different embodiments.
FIG. 6 is a perspective view of an embodiment of the transparent timing device of the present invention.
Fig. 7A and 7B are schematic diagrams illustrating the serial connection and the parallel connection of the power processing module and the antenna assembly, respectively, according to the present invention.
FIGS. 8A-8H are block diagrams respectively illustrating various embodiments of the transparent timing device of the present invention.
Fig. 9A is a schematic view of an appearance structure of the transparent timing device of the present invention.
Fig. 9B is a schematic diagram of the power transmission structure of the transparent timing device of the present invention.
Fig. 10 is a schematic top view of another embodiment of the transparent timing device of fig. 1.
Wherein: 100. 100a, a wireless energy conversion unit; 110 a substrate carrier; 112. 112' a first substrate layer; 120. 120a an antenna assembly; 122 an antenna unit; 1221, an antenna line; 1222 antenna array lines; 1223 an antenna; 1224, an energy receiving portion; 12240 a filter resonance circuit; 1225, a grounding part; 1226, a wiring part; 1228 a conductor element; 124, a second base material layer; 130. 130a, an electric energy processing module; 131, a rectifying and filtering device; 1227, a DC power supply unit; 140 an electrical energy storage module; 150, an electronic timing unit; 151, a drive assembly; 152: a time indication device; 153 digital display elements; 154 first pointer (hour hand); 155: a second pointer (minute pointer); 156 a conductor layer; 158 a conductor layer; 210, a base station; 220, a remote controller; 230, a wireless power supply module; 300, an electronic timing unit; 340 time indication module/time display module; s1, upper surface side; s2, lower surface side; d1, first spacing; d2, second spacing; G. g' is a gap.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The following detailed description and technical contents of the present invention are described with reference to the drawings, however, the accompanying drawings are provided for reference and illustration only and are not intended to limit the present invention; the foregoing and other technical and other features, aspects, and utilities of the present invention will be apparent from the following detailed description of various embodiments, which is to be read in connection with the accompanying drawings in which: the terms "up", "down", "left", "right", "front", "back", and the like are merely used with reference to the directions shown in the drawings. Accordingly, the directional terminology used is intended to be in the nature of words of description rather than of limitation; further, in the following embodiments, the same or similar elements will be denoted by the same or similar element numbers.
Referring to fig. 1, 2 and 3A-3B, a configuration schematic diagram, a top view structure schematic diagram and an antenna assembly pattern schematic diagram of the transparent timing device of the present invention are respectively shown. In this embodiment, the transparent timing device includes a substrate carrier 110, a wireless energy transforming unit 100 and an electronic timing unit 150. The wireless energy conversion unit 100 includes an antenna assembly 120 and an electric energy processing module 130; a first substrate layer 112 is disposed on one side of the substrate carrier 110, and the wireless transduction unit 100 is disposed in the first substrate layer 112.
The substrate carrier 110 has a first transmittance T1 and is disposed with an electrically active region and a non-electrically active region; the first substrate layer 112 has a second transmittance T2, the second transmittance T2 is between 50% and 95%, and the second transmittance T2 and the first transmittance T1 satisfy the following relation:
-10％≦T1-T2≦+10％。
preferably, the second transmittance T2 and the first transmittance T1 satisfy the following relation:
-5％≦T1-T2≦+5％。
further, the wireless energy transforming unit 100 and an electronic timing unit 150 form the transparent timing device capable of transforming energy wirelessly according to the present invention. In this embodiment, the electronic timing unit 150 includes a time indicating module for indicating time by at least one of hour hand, minute hand and second hand, or a time display module for displaying execution time by displaying at least one of characters, numbers and patterns on an electronic screen. The wireless energy transforming unit 100 can be attached to the transparent casing of the electronic timing unit 150 through the substrate carrier 110, and the wireless energy transforming unit 100 can be attached to the transparent casing of the electronic timing unit 150 in a whole or partial manner.
As mentioned above, the antenna assembly 120 is a plurality of antenna units 122 arranged in an array, the antenna units 122 are mainly disposed on the substrate carrier 110, for example, the antenna units 122 may be formed on the substrate carrier 110 by using a physical or chemical deposition method. The antenna unit 122 is used for receiving and transmitting electromagnetic waves, and the antenna unit 122 can receive electromagnetic waves and convert the electromagnetic waves into electric energy, for example, convert the electromagnetic waves into electric current, or vice versa, the antenna unit 122 can also receive electric energy and convert the electric energy into electromagnetic waves, and transmit the electric energy in the form of electromagnetic waves, and a device at another receiving end can also use an antenna to receive electromagnetic waves and convert the electric energy into electric energy, so that the electric energy can be wirelessly transmitted in a long distance by using the method. Furthermore, the antenna unit 122 includes multiple antenna lines and can be used for receiving or transmitting electromagnetic waves.
In the present embodiment, the antenna unit 122 in the antenna assembly 120 includes an energy receiving portion 1224, a grounding portion 1225, and a wiring portion 1226, wherein the energy receiving portion 1224 is a metal circuit layer disposed in the electrically active region and having a third light transmittance; the grounding portion 1225 is a second metal circuit layer disposed in the electrically active region, and the grounding portion 1225 is disposed at the periphery of the energy receiving portion 1224 and has a third transmittance. The electric energy processing module 130 includes at least one rectifying and filtering device 131 and a dc power supply unit 1227 electrically connected to the rectifying and filtering device 131, the rectifying and filtering device 131 is electrically connected to the energy receiving unit 1224 of the antenna assembly 120, and receives the electromagnetic wave from the indoor or outdoor through the energy receiving unit 1224, rectifies and filters the electromagnetic wave to form a dc power, and outputs the dc power through the dc power supply unit 1227. The dc power supply portion 1227 is a third metal circuit layer disposed in the electrical active region and having a third transmittance, and the dc power supply portion 1227 is connected to the electronic timing unit 150 to supply power; the wiring portion 1226 is disposed in a non-electrically active region, the wiring portion 1226 is a plurality of conductor elements 1228 having a third light transmittance and disposed between the transceiver 1224 and the ground portion 1225, and in other regions than the energy receiving portion 1224, the ground portion 1225, and the dc power supply portion 1227, a first distance d1 is maintained between the conductor elements 1228 to insulate them, and a second distance d2 is maintained between the conductor elements 1228 and the energy receiving portion 1224, the ground portion 1225, and the dc power supply portion 1227 to insulate them. The energy receiving portion 1224, the grounding portion 1225 and the dc power supply portion 1227 are respectively a square grid-shaped metal circuit layer, the grid-shaped intervals are the same, and the first interval d1 and the second interval d2 are respectively a fixed interval and are equal to each other, as shown in the partially enlarged view of fig. 3A.
According to another embodiment of the present invention, the first spacing d1 is a non-constant spacing, and the second spacing d2 is a constant spacing; the first spacing d1, which means the non-constant spacing, is mainly gradually increased from any one of the energy receiving portion 1224, the grounding portion 1225 and the dc power supply portion 1227 to the outer edge of the substrate carrier 110, and the length of each time gradually increased is the same, for example: gradually increasing by 1 μm toward each interval at the outer edge from the first pitch d1 of the wiring portion 1226 adjacent to the ground portion 1225 as shown in a partially enlarged view in fig. 3B; the partial enlargement in the drawing only shows the increase of d1 in the horizontal direction, and similarly, the first distance d1 in the vertical direction is also increased in the horizontal direction, and the length of each increase is the same.
As described above, the energy receiving portion 1224, the ground portion 1225, and the dc power supply portion 1227 may have a specific pattern, and the area (electrically active area) between the energy receiving portion 1224, the ground portion 1225, and the dc power supply portion 1227 and the wiring portion 1226 (electrically inactive area) may have substantially the same light transmittance. The energy receiving portion 1224, the ground portion 1225, and the dc power supply portion 1227 may have different transmittances from those of the wiring portion 1226, for some special design requirements. It should be noted that, in fig. 3A to 3B, in order to clearly distinguish between the electrically active region and the electrically non-active region, the energy receiving portion 1224, the grounding portion 1225, and the dc power supply portion 1227 belonging to the electrically active region are illustrated by thick lines, and the wiring portion 1226 belonging to the electrically non-active region is illustrated by thin lines. However, in actual practice, the electrically active regions and the electrically non-active regions may be patterned to have the same thickness. The lines of different thickness in fig. 3A-3B are therefore for clarity of illustration only and are not limiting to the present embodiment. The patterns of the energy receiving unit 1224, the ground unit 1225, the dc power supply unit 1227, and the wiring unit 1226 are not limited, and may have any shape as long as they can distinguish between electrically active regions and electrically non-active regions.
According to an embodiment of the present invention, the first transmittance is ≧ the second transmittance is ≧ the third transmittance, the first transmittance is 50-95%, and the third transmittance is ≧ 50%.
According to an embodiment of the present invention, the energy receiving portion 1224 further comprises a signal feeding portion (not shown) that is a portion of the metal mesh extending straight to the edge of the substrate carrier 110.
Based on the above embodiments, please refer to fig. 4A-4B, which are schematic diagrams illustrating the configuration of the antenna unit according to the present invention in different embodiments. The antenna unit 122 may be an antenna array circuit 1222, and the antenna array circuit 1222 may be a plurality of antenna circuits arranged in an array, which are integrated together, and the rest of the same or similar components are not described again. The antenna array line 1222 includes a plurality of antenna 1223 arranged in an array, and each antenna 1223 includes two energy receiving portions 1224 and a grounding portion 1225. A gap G or G' is formed between each of the grounding portions 1224 to reduce the area of the grounding portion 1225 of each antenna 1223, thereby obtaining a better energy conversion receiving efficiency of the electromagnetic wave; the embodiment of fig. 4A and 4B is different in that each antenna 1223 is formed in a single layer, i.e., the energy receiving part 1224 and the ground part 1225 are located in the same layer.
The antenna unit 122 of the present invention may also be formed by a plurality of Dipole antenna groups (Dipole antenna), each of the Dipole antenna groups (Dipole antenna) includes a pair of symmetrically disposed conductors, and both ends of the conductors close to each other are connected to the feeder lines, respectively. When the dipole antenna groups are used as transmitting antennas, electric signals are fed into the conductor from the center of the antennas; when the dipole antenna groups are used as receiving antennas, receiving signals are obtained from conductors at the centers of the antennas. The antenna set and the diode can receive electromagnetic waves with different polarity directions through series-parallel connection, and the conversion efficiency can be adjusted through series-parallel connection.
Based on the above embodiments, please refer to fig. 5A-5C, which are schematic cross-sectional views illustrating the energy receiving part 1224, the grounding part 1225, the wiring part 1226, and the dc power supply part 1227 of the power processing module in different embodiments of the antenna assembly of the present invention.
In the embodiment shown in fig. 5A, the substrate carrier 110 has an upper surface side S1 and an opposite lower surface side S2, and the first substrate layers 112 and 112 'are respectively disposed on the upper surface side S1 and the lower surface side S2, the energy receiving portion 1224, the wiring portion 1226 and the dc power supply portion 1227 of the power processing module 130 in the antenna assembly 120 are respectively disposed on the surface of the first substrate layer 112 away from the substrate carrier 110, and the ground portion 1225 in the antenna assembly 120 is disposed on the surface of the first substrate layer 112' away from the substrate carrier 110; further, the energy receiving portion 1224, the ground portion 1225, the wiring portion 1226, and the dc power supply portion 1227 are not in contact with the substrate carrier 110.
In the embodiment shown in fig. 5B, the substrate carrier 110 has the upper surface side S1 and the opposite lower surface side S2, and the first substrate layers 112 and 112 'are respectively disposed on the upper surface side S1 and the lower surface side S2, the energy receiving portion 1224, the wiring portion 1226 of the antenna assembly 120 and the dc power supply portion 1227 of the power processing module 130 are respectively disposed inside the first substrate layer 112, and the ground portion 1225 of the antenna assembly 120 is disposed inside the first substrate layer 112'; further, the energy receiving portion 1224, the ground portion 1225, the wiring portion 1226, and the dc power supply portion 1227 are not in contact with the substrate carrier 110.
In the embodiment shown in fig. 5C, the substrate carrier 110 has an upper surface side S1 and an opposite lower surface side S2, and the first substrate layers 112 and 112 'are respectively disposed on the upper surface side S1 and the lower surface side S2, the energy receiving portion 1224, the wiring portion 1226 and the dc power supply portion 1227 of the power processing module 130 in the antenna assembly 120 are respectively disposed on the surface of the first substrate layer 111 adjacent to the substrate carrier 110, and the grounding portion 1225 in the antenna assembly 120 is disposed on the surface of the first substrate layer 112' adjacent to the substrate carrier 110; further, the energy receiving portion 1224, the ground portion 1225, the wiring portion 1226, and the dc power supply portion 1227 are all in contact with the substrate carrier 110.
Please refer to fig. 5D-5F, which are schematic cross-sectional views illustrating the energy receiving portion 1124, the grounding portion 1125, the wiring portion 1126, and the dc power supply portion 1127 of the antenna assembly according to the present invention in different embodiments:
in the embodiment shown in fig. 5D, the substrate carrier 110 has an upper surface side S1 and an opposite lower surface side S2, the first substrate layer 112 is only disposed on the upper surface side S1 of the substrate carrier 110, the energy receiving portion 1224, the grounding portion 1225, the wiring portion 1226 and the dc power supply portion 1227 of the power processing module 130 are respectively disposed on the surface of the first substrate layer 112 away from the substrate carrier 110, and none of the energy receiving portion 1224, the grounding portion 1225, the wiring portion 1226 and the dc power supply portion 1227 is in contact with the substrate carrier 110.
In the embodiment shown in fig. 5E, the substrate carrier 110 has the upper surface side S1 and the opposite lower surface side S2, the first substrate layer 112 is only disposed on the upper surface side S1, the energy receiving portion 1224, the ground portion 1225, the wiring portion 1226, and the dc power supply portion 1227 of the power processing module 130 in the antenna assembly 120 are disposed inside the first substrate layer 112, respectively, and none of the energy receiving portion 1224, the ground portion 1225, the wiring portion 1226, and the dc power supply portion 1227 is in contact with the substrate carrier 110.
In the embodiment shown in fig. 5F, the substrate carrier 110 has an upper surface side S1 and an opposite lower surface side S2, the first substrate layer 112 is only disposed on the upper surface side S1, and the energy receiving portion 1224, the grounding portion 1225, the wiring portion 1226 and the dc power supply portion 1227 of the power processing module 130 in the antenna assembly 120 are respectively disposed on the surface of the first substrate layer 112 adjacent to the substrate carrier 110; furthermore, the energy receiving portion 1124, the grounding portion 1125, the wiring portion 1126, and the DC power supply portion 1127 are all in contact with the substrate carrier 110.
According to an embodiment of the present invention, the first substrate layer 112, 112' is detachably bonded to the substrate carrier 110, for example: the first substrate layer 112, 112' has adhesiveness and can be attached to the substrate carrier 110. Specifically, the first base material layers 112 and 112' are bonded to the upper surface side and the lower surface side on the opposite side of the base material carrier 110 through Optical Cement (OCA).
According to an embodiment of the present invention, the energy receiving portion 1224, the grounding portion 1225, the wiring portion 1226, and the dc power supply portion 1227 are films made of any one of Indium Tin Oxide (ITO), graphene, silver nano-paste, copper wire, or silver-containing alloy through patterning; the substrate carrier 110 and the first substrate layer 112 may be made of polyethylene terephthalate (PET) or polyimide film (PI), respectively, but are not limited thereto.
According to an embodiment of the invention, the thickness of the first substrate layer 112 is between 0.05mm and 2mm, and the sheet resistance of the metal wiring layer as the energy receiving portion 1224 and the grounding portion 1225 is less than 2 ohm, but not limited thereto.
Please refer to fig. 5G, which illustrates a cross-sectional structure of another embodiment of the present invention with the structure of fig. 5A; the main difference between the structure shown in fig. 5A and the structure in this embodiment is: a second substrate layer 124 with the first light transmittance is further disposed on the first substrate layer 112 disposed on the upper/lower surface side of the substrate carrier, and the second substrate layer 124 covers the first substrate layer 112 respectively to prevent the antenna assembly 120 and the electric energy processing module 130 from being scratched or worn, wherein the second substrate layer 124 may be a protective layer satisfying pencil hardness specification >5H, such as a silicon nitride hardened coating or a PET material. It should be noted that the structures shown in fig. 5B-5F according to the embodiments may also have the second substrate layer 124 to cover the first substrate layers 112, 112'.
In the above embodiments, the wiring portion 1226 mainly includes a plurality of conductive layers, each of the conductive layers is transparent and electrically insulated from each other, and the conductive layers are electrically insulated from each other by a predetermined distance, that is, a break is formed between the conductive layers. In addition, due to the above-mentioned electrical insulation structure between the conductor layers, the wiring portion 1226 itself cannot collect electromagnetic waves, and the main purpose of the wiring portion 1226 is to make the light transmittance of each portion not too different or even the same when the light penetrates through the antenna unit 122 of the present invention. For example, the antenna unit 122 is formed on the first substrate layer 112, when light passes through the transparent substrates and the antenna unit 122, the light transmittance is high, and in the case of not providing the wiring portion 1226, since only the first substrate layer 112 is provided in the region between the two antennas, the light transmittance when light passes through only the first substrate layer 112 is significantly higher than the light transmittance when the wiring portion 1226 is provided, so that when the antenna unit 122 is visually attached to the substrate carrier 110 in the present invention, regions with different brightness are generated, and the original visual effect of the substrate carrier is affected. Therefore, in the case where the transparent wiring portion 1226 is provided, when the antenna unit of the present invention is applied to the substrate carrier 110, the area where the wiring portion 1226 is provided and the pattern of the wiring portion 1226 is appropriately designed accordingly, and after light passes through the wiring portion 1226 and the first substrate layer 112, the problem of the occurrence of areas having different brightness can be greatly reduced, so that even if the antenna unit of the present invention is attached to the substrate carrier 110, the visual effect that the substrate carrier 110 is intended to present originally is not affected. In addition, an ink layer (not shown) may be further disposed on the surfaces of the transceiver portion 1224, the ground portion 1225, the wiring portion 1226, and the dc power supply portion 1227 away from the first substrate layer 112, where the ink layer is mainly used to weaken the metal color in the transceiver portion 1224, the ground portion 1225, the wiring portion 1226, and the power supply portion 1227, for example, if a metal circuit made of silver paste is gray in color, a relatively low transmittance ink darkening effect may be used to achieve uniformity.
Referring back to fig. 2 and fig. 6 and 7A-7B, the substrate carrier 110 is a transparent substrate with a predetermined thickness, the electric energy processing module 130 and the electric energy storage module 140 can be formed on the side of the substrate carrier 110, and the electromagnetic wave captured by the energy receiving part 1224 in the antenna assembly 120 can be transmitted to the electric energy processing module 130 through a wire, converted into electric energy, and stored in the electric energy storage module 140. Taking the time indication module as an example, the motor may be installed on the rear surface of the substrate carrier 110 and connected to the hour hand and the minute hand through the substrate carrier 110, and the motor may be installed behind the rotating shaft to achieve the shielding effect. The connection between the power processing module 130 and the antenna assembly 120 for output and reception is described herein; for example: the antenna assembly 120 includes m (m ≧ 2) groups of the antenna units 122, the power processing module 130 includes m rectifying and filtering devices 131, and the energy receiving part 1224 in each antenna unit 122 and the dc power supply part 1227 of the power processing module 130 can be connected to each rectifying and filtering device in parallel, as shown in fig. 7A; or the energy receiving part 1224 of each antenna unit 122 and the dc power supply part 1227 of the power processing module 130 are connected in series to output the rectified and filtered components to the electronic timing unit 150. In addition, the above connection forms may also be a combination of series and parallel connections, as shown in fig. 7B.
According to the transparent wireless-convertible timing device in the above embodiments, the substrate carrier 110 may be a planar structure, and the antenna assembly 120 is a planar antenna unit fed by a coplanar waveguide (CPW); or the substrate carrier 110 is any one of a solid or hollow cylinder, a square column, and a cone, the antenna assembly 120 can be attached to the outer peripheral surface or the inner peripheral surface around the substrate carrier 110 through the first substrate layer 112.
In addition, as shown in fig. 10, the antenna is an indispensable device in the modern microwave communication system. Since the front end of the antenna often contains nonlinear devices such as amplifiers, a large amount of harmonic components are generated. If the antenna does not have the function of harmonic suppression, harmonic energy can be emitted through the antenna, and serious electromagnetic interference can be caused; or harmonic energy enters the system through the receive antenna, causing system performance degradation. Therefore, based on the antenna unit of the above embodiments, the energy receiving portion 1224 further includes a filter resonant circuit 12240, the filter resonant circuit 12240 is disposed in the metal circuit layer having the second transmittance, and the filter resonant circuit and the energy receiving portion 1224 are structurally integrated, so that the antenna unit can radiate energy and filter harmonic energy. In this embodiment, the filter resonant circuit 12240 embedded in the antenna unit may be a U-shaped resonant structure, and the length of the resonant structure satisfies a band-stop filtering effect of a specific frequency that can be formed by a quarter wavelength of the resonant frequency, so as to effectively suppress the second-order harmonic or third-order harmonic energy and improve the efficiency of converting electromagnetic waves into dc energy.
Referring to fig. 8A, a transparent timing device capable of wireless energy transfer according to various embodiments of the invention is applied to a wireless energy transfer system. First, the wireless energy transfer system includes the wireless energy transfer unit (100, 100a …) and the electronic timing unit 300 according to the above embodiments; the wireless energy converter unit (100, 100a …) includes an antenna assembly (120, 120a …), a power processing module 130, and an electronic timing unit 300. The electronic timing unit 300 includes a time indication module/time display module 340, and the time indication module/time display module 340 can receive the electric energy from the wireless transferring unit 100 and the wireless transferring unit 100a to operate, so that the time indication module/time display module 340 can receive the electric energy transmitted by the wireless transferring unit 100 and the wireless transferring unit 100a in a wireless transmission manner at any indoor position to operate. Such as an electronic device 220 that receives electromagnetic waves transmitted by an outdoor base station 210 or can transmit electromagnetic waves indoors, such as a remote controller, a mobile phone or a transmitter of a wireless network. The electric energy processing module 130 includes at least one rectifying and filtering device 131 and a dc power supply unit 1227 electrically connected to the rectifying and filtering device 131, wherein the rectifying and filtering device 131 is electrically connected to the dc power supply unit 1227, and is configured to receive the electromagnetic wave received by the antenna assembly, perform rectifying and filtering processing on the electromagnetic wave to form a dc power, and output the dc power to the electronic timing unit 300 through the dc power supply unit to drive the time indication module/time display module 340 to indicate or display the execution time.
In the present embodiment, the antenna array lines 1222 of the antenna assembly 120 of the present invention have a beam forming (beam forming) function, that is, each antenna in the antenna array lines 1222 can adjust the phase and amplitude of the transmitted electromagnetic wave, so that the wave front of the electromagnetic wave can reach the position of a specific device in a concentrated manner, thereby increasing the efficiency of transmitting power to a device. Because the radiation level of the electromagnetic wave cannot exceed a certain value for the environment with people, so as to avoid harming human body, the antenna array circuit 1222 of the present invention can emit a weak electromagnetic wave in advance to detect whether people exist in the space, and when people leave the space, the antenna array circuit 1222 transmits power to a specific device to avoid health hazard to people. Moreover, when the electronic timing unit 300 is in operation, the electronic timing unit 300 can also communicate with the remote controller 220 wirelessly. For example: the time indication module/time display module 340 and the remote controller 220 can transmit signals to each other.
In addition, please refer to fig. 8B to 8D, which respectively show other application embodiments, which include wireless energy transforming units 100 and 100a with transparent antennas, which can be installed on a transparent clock face and can collect indoor and outdoor electromagnetic waves to generate power, for example, the wireless energy transforming unit 100 can collect the electromagnetic waves emitted from an outdoor electromagnetic wave emitting source, the wireless energy transforming unit 100a can collect the electromagnetic waves emitted from an indoor electromagnetic wave emitting source, the wireless energy transforming unit 100 can be a multi-antenna unit or an antenna array, as shown in fig. 8A to 8D, and similarly, the wireless energy transforming unit 100a can be a multi-antenna unit or an antenna array. Furthermore, the antenna assembly 120 of the wireless power transforming unit 100 is used for collecting outdoor electromagnetic waves, and the antenna assembly 120a is used for collecting indoor electromagnetic waves, in this embodiment, the antenna assembly 120 has multiple antenna units, and the antenna assembly 120a is an antenna array, the antenna assembly 120 and the antenna assembly 120a can receive electromagnetic waves of multiple frequency ranges, and the transparent timing device capable of wireless power transforming shown in fig. 1 has three antenna units, for example, can receive electromagnetic waves of different bands of 915MHz, 1800MHz and 2.4 GHz. The electromagnetic waves received by the antenna assembly 120 and the antenna assembly 120a are converted into electric energy through the electric energy processing modules 130 and 130a, the alternating electromagnetic signals are converted into direct current through the rectifying and filtering device 131, and the electric energy is stored in the electric energy storage module 140, the electric energy storage module 140 may include a battery and a super capacitor, the clock itself does not need to be provided with a battery, and the electric energy stored in the electric energy storage module 140 may be supplied to a driving component (electric motor) of the clock to drive the first pointer (hour pointer) and the second pointer (minute pointer) to rotate so as to indicate time.
The antenna lines 1221 and 1222 may be configured to receive electromagnetic waves of different frequency bands, such as ISM Band (Industrial Scientific Medical Band), for example, 433MHz, 915MHz, 1800MHz, 2.4GHz, or 5.8 GHz. The antenna line 1221 may be a multi-antenna structure, and for example, two kinds of antenna lines that receive electromagnetic waves of the same or different frequency bands may be combined. The structure of the multi-antenna comprises an antenna circuit which can receive electromagnetic waves of two different wave bands of 915MHz and 2.4 GHz; for example, in the structure of fig. 8E, two antennas capable of receiving electromagnetic waves of 915MHz are provided in pairs, and two antennas capable of receiving electromagnetic waves of 2.4GHz are provided in pairs; in the structure of fig. 8F, the antenna capable of receiving 915MHz electromagnetic wave is paired with another antenna capable of receiving 2.4GHz electromagnetic wave, and the structure of the other pair of antennas is also such that an antenna capable of receiving 915MHz electromagnetic wave is paired with another antenna capable of receiving 2.4GHz electromagnetic wave; the multi-antenna unit shown in fig. 8G includes two pairs of antennas each capable of receiving 2.4GHz electromagnetic waves.
Please refer to fig. 8H, which illustrates another embodiment of the transparent clock apparatus capable of wirelessly transferring energy according to the present invention. The structure of this embodiment is substantially the same as that of the embodiment of fig. 8A, and therefore the same elements are given the same reference numerals and the description thereof is omitted. The difference between the present embodiment and the embodiment of fig. 8A is that the electromagnetic wave source of the present embodiment includes a wireless power module 230 in addition to the base station 210 and the indoor and outdoor electronic devices 220 capable of emitting electromagnetic waves, and the wireless power module 230 includes a transmitting antenna 231, a rectifying and filtering unit 232, and a power amplifier 233. The wireless power supply module 230 may be connected to a power source, which may be an ac power source of a commercial power or a dc power source of a power storage device such as a battery, and the power of the power source is converted into an alternating electromagnetic signal by the rectifying and filtering unit 232, and then the electromagnetic signal is amplified by the power amplifier 233, and then the electromagnetic wave is transmitted to the outside by the transmitting antenna 231. After the electromagnetic waves transmitted by the transmitting antenna 231 are received by the antenna assembly 120 of the wireless energy conversion unit 100, the electromagnetic waves are converted into electric energy by the electric energy processing module 130 and stored in the electric energy storage module 140. When the transparent timing device capable of wirelessly converting energy of the present invention cannot capture enough electromagnetic waves, the wireless power module 230 of the present embodiment can continuously supply power to the transparent timing device to maintain the transparent timing device to operate continuously.
Referring to fig. 9A-9B, the wireless-convertible timing device of the present invention includes the substrate carrier 110, the electronic timing unit 150, a plurality of antenna assemblies 120 and 120a, a plurality of power processing modules 130 and 130a, and the power storage module 140. The substrate carrier 110 has a display area, the antenna assembly 120 and the antenna assembly 120a are disposed on the display area, and the electric circuits such as the power processing module 130 and the power storage module 140 (a battery or a super capacitor) can be fabricated on the electronic timing unit 150, such as an opaque number representing an hour, a minute hand or an hour hand (a conductive member for maintaining electrical contact can be disposed at a rotating shaft), or a side of a clock face, which is not limited in particular.
FIG. 9A illustrates a time indication module: the electronic timing unit 150 includes a microcontroller (not shown), a driving assembly 151 and a time indicator 152, which are connected to each other, the dc power supply 1227 connects the driving assembly and the microcontroller to supply power, in this embodiment, the driving assembly 151 may include a stepping motor (not shown), a stepping motor controller (not shown) and a gear set (not shown) connected to the time indicator 152, the time indicator 152; the time indicator 152 includes a plurality of digital display elements 153, a first pointer (hour hand) 154 and a second pointer (minute hand) 155, the digital display elements 153 are fixed in the display area, and may include 1 to 12 digital patterns arranged on a circle, the first pointer (hour hand) 154 and the second pointer (minute hand) 155 are coaxially pivoted in the display area, the driving assembly 151 supplies power to the stepping motor through the dc power supply 1227, and the stepping motor controller controls the stepping motor to drive the gear set to rotate the first pointer (hour hand) 154 and the second pointer (minute hand) to indicate time.
In this embodiment, the electric energy processing module 130 and the electric energy storage module 140 are disposed on the first pointer 154 or the second pointer 155 of the electronic timing unit 150, an electrical connection structure is disposed at the pivot of the first pointer 154 or the second pointer 155, for example, a conductive layer 156 is formed on the inner surface of the first pointer 154 or the second pointer 155, another conductive layer 158 is formed on the outer surface of a shaft portion on the display area, the conductive layer 156 is electrically connected to the electric energy processing module 130 and the electric energy storage module 140, and the conductive layer 158 is electrically connected to the antenna assemblies 120 and 120a, when the first pointer 154 or the second pointer 155 rotates, the conductive layer 156 keeps contact with the conductive layer 158, so that the antenna assemblies 120 and 120a and the electric energy processing module 130 and the electric energy storage module 140 can keep electrical connection. In another embodiment, the power processing module 130 and the power storage module 140 can be disposed on the digital display device 153, and since the digital display device 153 is fixed on the display area, only the power processing module 130 and the power storage module 140 connected to the digital display device 153 need to simply form a conductive wire in the display area.
In addition, besides the time indication module using the hands, the timing device of the present invention may also be applied to a transparent display with a transparent display area or a low power consumption liquid crystal display clock (LCD) or an electronic paper display screen in a digital display digitalized time display manner, the time display manner may be displaying the hand pattern or directly displaying the time value on the transparent screen of the display, and the antenna assembly 120a may be attached to the transparent screen of the transparent display.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit of the invention.
Claims (19)
1. A wirelessly convertible transparent timekeeping device, comprising:
a substrate carrier having a first light transmittance;
the first substrate layer is arranged on one side of the substrate carrier and is provided with a second light transmittance which is 50-95%, and the first substrate layer is provided with a wireless energy conversion unit; and
the electronic timing unit is arranged on one side of the first substrate layer and is electrically connected with the wireless energy conversion unit, the electronic timing unit comprises a time indication module or a time display module, the time indication module is used for indicating time by at least one of an hour hand, a minute hand and a second hand, and the time display module displays at least one of characters, numbers and patterns by an electronic screen to display execution time; wherein
The wireless energy conversion unit is an antenna assembly consisting of a plurality of antenna units capable of receiving electromagnetic waves and an electric energy processing module;
each antenna unit is arranged in an array shape and comprises an energy receiving part, a grounding part and a wiring part, wherein the energy receiving part is formed by arranging a first metal circuit layer, and the grounding part is arranged at the periphery of the energy receiving part and is formed by arranging a second metal circuit layer;
the electric energy processing module comprises at least one rectifier filter device and a direct current power supply part electrically connected with the rectifier filter device, wherein the direct current power supply part is formed by arranging a third metal circuit layer, and the rectifier filter device is electrically connected with the energy receiving part of the antenna assembly and is used for receiving electromagnetic waves from the antenna unit, rectifying and filtering the electromagnetic waves to form direct current, and the direct current power supply part outputs the direct current to the electronic timing unit so as to drive the time indication element or the time display unit to indicate or display the execution time;
the wiring part is arranged between the energy receiving part and the grounding part and in other areas except the energy receiving part, the grounding part and the direct current power supply part, the wiring part comprises a plurality of conductor elements, a first interval is kept among the conductor elements so as to be insulated from each other, and a second interval is kept among the conductor elements and the energy receiving part, the grounding part, the first direct current power supply part and the first direct current power supply part so as to be insulated from each other; and
the second transmittance T2 of the first substrate layer and the first transmittance T1 of the substrate carrier satisfy the following relationship:
-10％≦T1-T2≦+10％。
2. the transparent wireless timing device of claim 1, wherein the widths of the first metal circuit layer, the second metal circuit layer and the third metal circuit layer constituting the energy receiving portion, the grounding portion and the DC power supply portion are respectively a fixed width equal to each other or are not equal to each other.
3. The transparent wireless timing device as claimed in claim 1, wherein the first metal circuit layer, the second metal circuit layer and the third metal circuit layer forming the energy receiving portion, the grounding portion and the dc power supply portion are criss-crossed to form square grids, respectively, and the side lengths of the square grids are the same or different.
4. The transparent wireless convertible timing device as claimed in claim 1, wherein the first spacing between the conductor elements increases from any of the energy receiving portion, the grounding portion and the DC power supply portion to the outer edges of the substrate carrier, and increases cumulatively with equal distance length.
5. The transparent wireless convertible timing device as claimed in claim 1, wherein the antenna assembly comprises m of the antenna units, the power processing module comprises m of the rectifying and filtering devices, the energy receiving portion of each of the antenna units and the dc power supply portion of the power processing module are respectively connected in series with each of the rectifying and filtering devices, or the energy receiving portion of each of the antenna units and the dc power supply portion of the power processing module are respectively connected in parallel with each of the rectifying and filtering devices to output power to the electronic timing unit, and m ≧ 2.
6. The transparent wireless timing device of claim 1, wherein the energy receiving portion, the grounding portion, the DC power supply portion and the wiring portion are disposed together in the first substrate layer and are not in contact with the substrate carrier.
7. The transparent wireless timing device of claim 1, wherein the energy receiving portion, the grounding portion, the DC power supply portion and the wiring portion are disposed together in the first substrate layer and are in contact with the substrate carrier respectively.
8. The transparent wireless-convertible timekeeping device of claim 1 wherein the first base material layer is disposed on each of the upper surface side and the lower surface side of the base material carrier, the energy receiving portion, the dc power supply portion, and the wiring portion are disposed together in the first base material layer on the upper surface side, and the ground portion is disposed in the first base material layer on the lower surface side.
9. The transparent wireless convertible timing device as claimed in claim 8, wherein said energy receiving portion, said direct current supply portion and said wiring portion provided on said upper surface side are not in contact with said base material carrier, respectively, and said grounding portion provided on said lower surface side is not in contact with said base material carrier.
10. The transparent wireless convertible timing device as claimed in claim 8, wherein said energy receiving portion, said direct current supply portion and said wiring portion provided on said upper surface side are in contact with said base material carrier, respectively, and said grounding portion provided on said lower surface side is in contact with said base material carrier.
11. The transparent wireless timing device of claim 1, wherein the first metal circuit layer, the second metal circuit layer and the third metal circuit layer are made of any one material selected from ito, grAN _ SNhite, nanosilver, copper wire and ag-containing alloy, the substrate carrier and the first substrate layer are made of glass, pet or polyimide film, and the first substrate layer is attached to the substrate carrier through optical cement.
12. The transparent wireless timing device of claim 1, wherein the thickness of the first substrate layer is between 0.05mm and 2mm, and the sheet resistances of the first metal circuit layer, the second metal circuit layer and the third metal circuit layer are less than 2 ohms, respectively.
13. The transparent timing device of claim 1, wherein the first substrate layer is made of glass, the first substrate layer is formed with a plurality of grooves by physical or chemical etching, and the first metal circuit layer, the second metal circuit layer and the third metal circuit layer are respectively formed with the energy receiving portion, the grounding portion and the dc power supply portion by physical or chemical deposition in the grooves.
14. The transparent wireless timing device of claim 1, wherein a second substrate layer having the first transmittance is further formed on the first substrate layer, and the second substrate layer is a protection layer satisfying pencil hardness specification >5H for protecting the antenna assembly and the power processing module from being scratched or abraded.
15. The transparent wireless timing device as claimed in claim 1, wherein the energy receiving portion further comprises a signal feeding portion, and the signal feeding portion is a portion of the first metal circuit layer extending straight to the edge of the first substrate layer.
16. The transparent wireless convertible timing device of claim 1 wherein said energy receiving portion further comprises a filter resonant circuit disposed in said first metal circuit layer, such that said energy receiving portion can radiate energy while filtering harmonic energy.
17. The transparent wireless convertible timing device of claim 16 wherein said filter resonant circuit is a U-shaped resonant structure for filtering out second harmonic or third harmonic energy.
18. The transparent wireless convertible timing device of claim 1 wherein the substrate carrier is a planar structure and the antenna assembly is a planar antenna unit fed by a coplanar waveguide.
19. The transparent wireless timing device as claimed in claim 1, wherein the wireless energy conversion unit further comprises an electrical energy storage module connected to the dc power supply for storing electrical energy converted from the electromagnetic waves received by the antenna assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010584709.6A CN113839470A (en) | 2020-06-24 | 2020-06-24 | Transparent timing device capable of wireless energy conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010584709.6A CN113839470A (en) | 2020-06-24 | 2020-06-24 | Transparent timing device capable of wireless energy conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113839470A true CN113839470A (en) | 2021-12-24 |
Family
ID=78964404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010584709.6A Pending CN113839470A (en) | 2020-06-24 | 2020-06-24 | Transparent timing device capable of wireless energy conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113839470A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203504244U (en) * | 2013-10-18 | 2014-03-26 | 范憶 | Portable green-energy wireless charging device |
| US20150236544A1 (en) * | 2012-09-12 | 2015-08-20 | Ricoh Company, Ltd. | Wireless power feeding unit, electronic apparatus, and method of controlling wireless power feeding unit |
| CN105425575A (en) * | 2014-09-18 | 2016-03-23 | 宏达国际电子股份有限公司 | Time having energy collection function |
| CN105762946A (en) * | 2016-04-08 | 2016-07-13 | 电子科技大学 | Wireless charging method and device based on radio frequency reception and phase compensation forwarding |
| CN105871083A (en) * | 2009-02-24 | 2016-08-17 | 高通股份有限公司 | Wireless power charging timing and charging control |
| CN106300574A (en) * | 2015-06-02 | 2017-01-04 | 介面光电股份有限公司 | Wireless charging device and system |
| CN109980340A (en) * | 2019-01-04 | 2019-07-05 | 浙江大学 | A kind of adaptive microwave energy receptor surface based on conjugate impedance match |
| CN213072227U (en) * | 2020-06-24 | 2021-04-27 | 南京矽力微电子(香港)有限公司 | Transparent timing device capable of wireless energy conversion |
-
2020
- 2020-06-24 CN CN202010584709.6A patent/CN113839470A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871083A (en) * | 2009-02-24 | 2016-08-17 | 高通股份有限公司 | Wireless power charging timing and charging control |
| US20150236544A1 (en) * | 2012-09-12 | 2015-08-20 | Ricoh Company, Ltd. | Wireless power feeding unit, electronic apparatus, and method of controlling wireless power feeding unit |
| CN203504244U (en) * | 2013-10-18 | 2014-03-26 | 范憶 | Portable green-energy wireless charging device |
| CN105425575A (en) * | 2014-09-18 | 2016-03-23 | 宏达国际电子股份有限公司 | Time having energy collection function |
| CN106300574A (en) * | 2015-06-02 | 2017-01-04 | 介面光电股份有限公司 | Wireless charging device and system |
| CN105762946A (en) * | 2016-04-08 | 2016-07-13 | 电子科技大学 | Wireless charging method and device based on radio frequency reception and phase compensation forwarding |
| CN109980340A (en) * | 2019-01-04 | 2019-07-05 | 浙江大学 | A kind of adaptive microwave energy receptor surface based on conjugate impedance match |
| CN213072227U (en) * | 2020-06-24 | 2021-04-27 | 南京矽力微电子(香港)有限公司 | Transparent timing device capable of wireless energy conversion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101974730B1 (en) | Electronic device antennas | |
| JP6005321B2 (en) | Multipurpose antenna | |
| EP2447791B1 (en) | Electronic device equipped with antenna device and solar panel | |
| CN110544815B (en) | Electronic equipment broadband antenna | |
| KR20180121850A (en) | Broadband antenna | |
| CN105319947B (en) | Electronic equipment | |
| KR20160080444A (en) | Antenna device and electronic device with the same | |
| CN110021821B (en) | Terminal equipment | |
| JP2007012710A (en) | Generator with built-in antenna | |
| CN213072220U (en) | Wireless energy conversion device and wireless energy conversion system | |
| CN213072227U (en) | Transparent timing device capable of wireless energy conversion | |
| CN112736454A (en) | Antenna assembly and electronic equipment | |
| CN112928438B (en) | Cover plate and electronic equipment | |
| CN113594695A (en) | Antenna assembly and wearable device | |
| CN113839470A (en) | Transparent timing device capable of wireless energy conversion | |
| CN113410622A (en) | Antenna radiator, antenna device, and electronic apparatus | |
| WO2021027534A1 (en) | Touch screen and electronic device | |
| CN212677403U (en) | Electromagnetic wave shielding film with wireless energy conversion function | |
| US20140227969A1 (en) | Indium tin oxide loop antenna for near field communication | |
| CN113540788B (en) | Electronic device | |
| WO2021213137A1 (en) | Electronic apparatus | |
| CN113839467A (en) | Wireless energy conversion device and wireless energy conversion system | |
| JP2009077072A (en) | Transparent planar inverse f antenna | |
| US11482882B2 (en) | Electromagnetic wave shielding film having wireless energy conversion function | |
| CN113840413A (en) | Electromagnetic wave shielding film with wireless energy conversion function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |