CN206612298U - Piezoelectricity feeds back fingerprint identification type wireless charging Intelligent bracelet - Google Patents
Piezoelectricity feeds back fingerprint identification type wireless charging Intelligent bracelet Download PDFInfo
- Publication number
- CN206612298U CN206612298U CN201621427567.8U CN201621427567U CN206612298U CN 206612298 U CN206612298 U CN 206612298U CN 201621427567 U CN201621427567 U CN 201621427567U CN 206612298 U CN206612298 U CN 206612298U
- Authority
- CN
- China
- Prior art keywords
- fingerprint identification
- wrist strap
- wireless charging
- piezoelectricity
- material layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000707 wrist Anatomy 0.000 claims abstract description 56
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 26
- 238000005452 bending Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000005291 magnetic effect Effects 0.000 claims abstract description 13
- 230000006698 induction Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 38
- 239000000919 ceramic Substances 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 16
- -1 polypropylene Polymers 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 230000002528 anti-freeze Effects 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 239000002238 carbon nanotube film Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 229920002857 polybutadiene Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 2
- 229920000120 polyethyl acrylate Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims 2
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
A kind of piezoelectricity feeds back fingerprint identification type wireless charging Intelligent bracelet, including bracelet body, and bracelet body includes the bending section positioned at middle part, and the two ends of bending section are respectively equipped with extension；One end of first wrist strap, the first wrist strap and bending section is articulated and connected；The other end of second wrist strap, the second wrist strap and bending section is articulated and connected；Battery compartment is provided with extension, wireless charging lithium battery is provided with battery compartment, wireless charging lithium battery includes lithium battery body, the side side wall of lithium battery body receives pad pasting provided with magnetic antenna, magnetic antenna receives pad pasting and is provided with induction coil and electric treatment circuit, and electric treatment circuit is electrically connected with induction coil and lithium battery body respectively；Fingerprint identification module is provided with first wrist strap or the second wrist strap; fingerprint identification module includes the transparent protective cover for being arranged on the first wrist strap or the second wrist strap dorsad side of bracelet body; the lower section of transparent protective cover is provided with fingerprint Identification sensor, and the lower section of fingerprint Identification sensor is provided with piezoelectricity feedback device.
Description
Technical field
The utility model is related to a kind of intelligence and wears terminal, specifically feeds back fingerprint identification type wireless charging for a kind of piezoelectricity
Intelligent bracelet.
Background technology
Intelligent bracelet is a kind of wearable intelligent equipment.By this bracelet, user can record the forging in daily life
Refining, sleep, part also have the real time data such as diet, and the electronic equipments such as these data and mobile phone, flat board is synchronous, play and pass through
The effect of data-guiding healthy living.
The problem of in order to solve authentication and cryptosecurity, existing some other mobile terminals are provided with fingerprint recognition
Module, carries out finger print identification verification, still, for Intelligent bracelet, fingerprint identification device is most preferably set for gathering fingerprint
Position is on wrist strap, and wrist strap is typically made of the rubber strip of banding, its thinner thickness, existing fingerprint identification device due to
Touch-control feedback is carried out by the way of the damping pieces such as spring, causes it that thickness is installed thicker, it is impossible to suitable for Intelligent bracelet, if saving
The function of going touch-control to feed back, then can reduce Consumer's Experience.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of intelligent hand of piezoelectricity feedback fingerprint identification type wireless charging
Ring, can not only realize the technical purpose of wireless charging, and can realize that fingerprint identity recognition is verified.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of piezoelectricity feeds back fingerprint identification type wireless charging Intelligent bracelet, including
Display screen component and functional unit are provided with bracelet body, the bracelet body, the functional unit includes processing
Device and data acquisition components；The bracelet body includes the bending section positioned at middle part, and the two ends of the bending section, which are respectively equipped with, prolongs
Stretch section；
First wrist strap, one end of first wrist strap and the bending section is articulated and connected；
Second wrist strap, the other end of second wrist strap and the bending section is articulated and connected；
Attachment structure is provided between first wrist strap and the second wrist strap；
It is provided with the extension in battery compartment, the battery compartment and is provided with wireless charging lithium battery, the wireless charging lithium
Battery includes lithium battery body, and the side side wall of the lithium battery body receives pad pasting provided with magnetic antenna, and the magnetic antenna connects
Receive pad pasting be provided with induction coil and electric treatment circuit, the electric treatment circuit respectively with the induction coil and lithium battery body
Electrical connection；
Fingerprint identification module is provided with first wrist strap or the second wrist strap, the fingerprint identification module includes being arranged on institute
State and set below the transparent protective cover of the first wrist strap or the second wrist strap dorsad side of the bracelet body, the transparent protective cover
There is fingerprint Identification sensor, the lower section of the fingerprint Identification sensor is provided with piezoelectricity feedback device；The piezoelectricity feedback device bag
The electric actuator below the fingerprint Identification sensor is included, the lower section of the electric actuator is provided with piezoelectric ceramics, the pressure
The lower section of electroceramics is provided with the packing ring of central aperture, provided with deforming spacing pad in the packing ring, the deformation is spacing pad with it is described
Deformation gap is provided between piezoelectric ceramics, the two ends of the two ends of the electric actuator respectively with the piezoelectric ceramics are coupled.
Further, the magnetic antenna, which is received, is provided with antifreeze plate between pad pasting and the lithium battery body.
Further, the center of the induction coil is provided with ferromagnetic paster.
Further, the electric actuator does not include the conductive material layer that is stacked and thermal coefficient of expansion not etc. and is all higher than institute
State first material layer, the second material layer of conductive material layer.
Further, the conductive material layer uses at least one in carbon nano-tube film, graphene, zinc oxide and tin indium oxide
Material is planted to be made.
Further, Biaxially oriented polypropylene, polypropylene, poly- second is respectively adopted in the first material layer and second material layer
Alkene, silicon rubber, fluorosioloxane rubber, polymethyl methacrylate, polyethylene terephthalate, polyurethane, epoxy resin, poly- third
At least one of olefin(e) acid ethyl ester, butyl polyacrylate, polystyrene, polybutadiene, polyacrylonitrile material is made.
Further, the first material layer and second material layer are respectively positioned on the same side of the conductive material layer.
Further, the first material layer and second material layer are located at the both sides of the conductive material layer respectively.
Further, the curved shape of the bending section is matched with the wrist back side.
Further, the wearing hole with wrist form fit is formed between the bending section, the first wrist strap and the second wrist strap.
The beneficial effects of the utility model are：
Piezoelectricity of the present utility model feeds back fingerprint identification type wireless charging Intelligent bracelet, by being set at the two ends of bracelet body
Extension is put, and battery compartment is set in extension, in this way, two Battery packs can be respectively mounted there is provided longer cruising time,
Meanwhile, by setting magnetic antenna to receive pad pasting on lithium battery body, the technical purpose of wireless charging can be achieved；
Set by setting fingerprint identification module on the first wrist strap or the second wrist strap, and in the lower section of fingerprint identification module
Piezoelectricity feedback device, when finger presses transparent protective cover, fingerprint identification module recognizes fingerprint and with being stored in data storage
Fingerprint in unit is contrasted to verify user identity, meanwhile, pressing transparent protective cover deforms piezoelectric ceramics, and then piezoelectricity
The two ends of ceramics are powered, because the two ends of electric actuator are coupled with the two ends of piezoelectric ceramics respectively, can be formed in electric actuator
Electric current, and then promote electric actuator to be powered deformation there is provided pressing touch-control feedback, there is thickness of thin, intelligence is disclosure satisfy that
The use requirement of bracelet installation environment；By the way that electric actuator to be arranged on to the top of piezoelectric ceramics, when piezoelectric ceramics compression is powered
Afterwards, the powered deformation of electric actuator, its deform formed feedback may be made directly to fingerprint Identification sensor and it is transparency protected cover,
Tactile feedback is definitely.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing is illustrated：
Fig. 1 is the structural representation that the utility model piezoelectricity feeds back fingerprint identification type wireless charging Intelligent bracelet embodiment；
Fig. 2 is Fig. 1 upper axonometric drawing；
Fig. 3 is Fig. 1 lower axonometric drawing；
Fig. 4 is the structural representation of wireless charging lithium battery；
Fig. 5 is Fig. 4 upward view；
Fig. 6 is the structural representation of fingerprint identification module；
Fig. 7 is the structural representation of electric actuator.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
The utility model can be better understood from and can be practiced, but illustrated embodiment is limited not as to of the present utility model.
As shown in figure 1, feeding back the structure of fingerprint identification type wireless charging Intelligent bracelet embodiment for the utility model piezoelectricity
Schematic diagram.The piezoelectricity feedback fingerprint identification type wireless charging Intelligent bracelet of the present embodiment, including：Bracelet body 1, bracelet body 1
Interior to be provided with display screen component 4 and functional unit, functional unit includes processor and data acquisition components.Bracelet body 1 includes position
Bending section 1a in middle part, bending section 1a two ends are respectively equipped with extension 1b；First wrist strap 2, the first wrist strap 2 and bending section 1a
One end be articulated and connected；Second wrist strap 3, the other end of the second wrist strap 3 and bending section 1a is articulated and connected.First wrist strap 2 and second
Attachment structure is provided between wrist strap 3.
It is provided with the 1b of extension in battery compartment, battery compartment and is provided with wireless charging lithium battery, wireless charging lithium battery includes lithium
Battery body 5, the side side wall of lithium battery body 5 receives pad pasting 6 provided with magnetic antenna, and magnetic antenna receives pad pasting 6 provided with sense
Coil 7 and electric treatment circuit 8 are answered, electric treatment circuit 8 is electrically connected with induction coil 7 and lithium battery body 5 respectively.The present embodiment
Magnetic antenna, which is received, is provided with antifreeze plate 9 between pad pasting 6 and lithium battery body 5, it is to avoid leakage field.In the induction coil 7 of the present embodiment
The heart is provided with ferromagnetic paster 10, the inductive effects of induction coil 7 can be effectively increased, to increase the electricity of generation.
Fingerprint identification module 11 is provided with first wrist strap 2 or the second wrist strap 3, fingerprint identification module 11 includes being arranged on first
The transparent protective cover 12 of the wrist strap 3 of the wrist strap 2 or second dorsad side of bracelet body 1, the lower section of transparent protective cover 12 is provided with fingerprint
Identification sensor 13, the lower section of fingerprint Identification sensor 13 is provided with piezoelectricity feedback device.The piezoelectricity feedback device bag of the present embodiment
The electric actuator 14 below fingerprint Identification sensor is included, the lower section of electric actuator 14 is provided with piezoelectric ceramics 15, piezoelectric ceramics
15 lower section is provided with the packing ring 16 of central aperture, packing ring 16 provided with spacing pad 17 is deformed, and deforms spacing pad 17 and piezoelectric ceramics
Deformation gap 18 is provided between 15, the two ends of the two ends of electric actuator 14 respectively with piezoelectric ceramics 15 are coupled.Using the structure
Piezoelectricity feedback device, after piezoelectric ceramics 15 is pressurized powered, the powered deformation of electric actuator 14, it deforms the feedback formed can be direct
Act on fingerprint Identification sensor 13 and transparent protective cover 12, tactile feedback is definitely.
It is not etc. and big that the electric actuator 15 of the present embodiment includes the conductive material layer 19 that is stacked and thermal coefficient of expansion
First material layer 20, second material layer 21 in conductive material layer.Conductive material layer 19 is using carbon nano-tube film, graphene, oxygen
Change at least one of zinc and tin indium oxide material to be made, biaxial tension is respectively adopted in first material layer 20 and second material layer 21
It is polypropylene, polypropylene, polyethylene, silicon rubber, fluorosioloxane rubber, polymethyl methacrylate, polyethylene terephthalate, poly-
At least one in urethane, epoxy resin, polyethyl acrylate, butyl polyacrylate, polystyrene, polybutadiene, polyacrylonitrile
Material is planted to be made.The conductive material layer 19 of the present embodiment is made of graphene, and first material layer 20 is made of silicon rubber, the
Two material layers 21 are made of polyethylene terephthalate.
Further, the first material layer 20 and second material layer 21 of the present embodiment are respectively positioned on the same of conductive material layer 19
Side, and second material layer 21, positioned between first material layer 20 and conductive material layer 19, the coefficient of expansion of first material layer 20 is big
In the coefficient of expansion of second material layer 21, that is, after being powered, there is provided change towards the place lateral bend of first material layer 20 for electric actuator 16
Shape is fed back.Certainly, as needed, also first material layer 20 and second material layer 21 can be located at the two of conductive material layer 19 respectively
Side, principle quite, is not repeated.
Further, bending section 1a curved shape is matched with the wrist back side, bending section 1a, the first wrist strap 2 and the second wrist strap 3
Between formed with the wearing hole 22 of wrist form fit, can effectively strengthen wearing comfort.
The piezoelectricity feedback fingerprint identification type wireless charging Intelligent bracelet of the present embodiment, by being set at the two ends of bracelet body
Extension, and battery compartment is set in extension, in this way, two Battery packs can be respectively mounted there is provided longer cruising time, together
When, by setting magnetic antenna to receive pad pasting on lithium battery body, the technical purpose of wireless charging can be achieved.
Set by setting fingerprint identification module on the first wrist strap or the second wrist strap, and in the lower section of fingerprint identification module
Piezoelectricity feedback device, when finger presses transparent protective cover, fingerprint identification module recognizes fingerprint and with being stored in data storage
Fingerprint in unit is contrasted to verify user identity, meanwhile, pressing transparent protective cover deforms piezoelectric ceramics, and then piezoelectricity
The two ends of ceramics are powered, because the two ends of electric actuator are coupled with the two ends of piezoelectric ceramics respectively, can be formed in electric actuator
Electric current, and then promote electric actuator to be powered deformation there is provided pressing touch-control feedback, there is thickness of thin, intelligence is disclosure satisfy that
The use requirement of bracelet installation environment；By the way that electric actuator to be arranged on to the top of piezoelectric ceramics, when piezoelectric ceramics compression is powered
Afterwards, the powered deformation of electric actuator, it deforms the feedback formed and may be made directly to fingerprint Identification sensor and transparent protective cover 16
On, tactile feedback is definitely.
Embodiment described above is only the preferred embodiment to absolutely prove the utility model and being lifted, the utility model
Protection domain not limited to this.Equivalent substitute or change that those skilled in the art are made on the basis of the utility model
Change, within protection domain of the present utility model.Protection domain of the present utility model is defined by claims.
Claims (10)
1. a kind of piezoelectricity feeds back fingerprint identification type wireless charging Intelligent bracelet, it is characterised in that：Including
Bracelet body, is provided with display screen component and functional unit in the bracelet body, the functional unit include processor and
Data acquisition components；The bracelet body includes the bending section positioned at middle part, and the two ends of the bending section are respectively equipped with extension；
First wrist strap, one end of first wrist strap and the bending section is articulated and connected；
Second wrist strap, the other end of second wrist strap and the bending section is articulated and connected；
Attachment structure is provided between first wrist strap and the second wrist strap；
It is provided with the extension in battery compartment, the battery compartment and is provided with wireless charging lithium battery, the wireless charging lithium battery
Including lithium battery body, the side side wall of the lithium battery body receives pad pasting provided with magnetic antenna, and the magnetic antenna receives patch
Film is provided with induction coil and electric treatment circuit, and the electric treatment circuit is electrically connected with the induction coil and lithium battery body respectively
Connect；
It is provided with fingerprint identification module in first wrist strap or the second wrist strap, the fingerprint identification module includes being arranged on described the
The transparent protective cover of one wrist strap or the second wrist strap dorsad side of the bracelet body, the lower section of the transparent protective cover is provided with referring to
Line identification sensor, the lower section of the fingerprint Identification sensor is provided with piezoelectricity feedback device；The piezoelectricity feedback device includes position
Electric actuator below the fingerprint Identification sensor, the lower section of the electric actuator is provided with piezoelectric ceramics, the piezoelectricity pottery
The lower section of porcelain is provided with the packing ring of central aperture, the packing ring provided with spacing pad is deformed, described to deform spacing pad and the piezoelectricity
Deformation gap is provided between ceramics, the two ends of the two ends of the electric actuator respectively with the piezoelectric ceramics are coupled.
2. piezoelectricity according to claim 1 feeds back fingerprint identification type wireless charging Intelligent bracelet, it is characterised in that：The magnetic
Antenna, which is received, is provided with antifreeze plate between pad pasting and the lithium battery body.
3. piezoelectricity according to claim 1 feeds back fingerprint identification type wireless charging Intelligent bracelet, it is characterised in that：The sense
The center of coil is answered to be provided with ferromagnetic paster.
4. the piezoelectricity feedback fingerprint identification type wireless charging Intelligent bracelet according to claim any one of 1-3, its feature exists
In：The electric actuator does not include the conductive material layer that is stacked and thermal coefficient of expansion not etc. and is all higher than the conductive material layer
First material layer, second material layer.
5. piezoelectricity according to claim 4 feeds back fingerprint identification type wireless charging Intelligent bracelet, it is characterised in that：It is described to lead
Material layer is made of at least one of carbon nano-tube film, graphene, zinc oxide and tin indium oxide material.
6. piezoelectricity according to claim 4 feeds back fingerprint identification type wireless charging Intelligent bracelet, it is characterised in that：Described
Biaxially oriented polypropylene, polypropylene, polyethylene, silicon rubber, fluorosioloxane rubber, poly- first is respectively adopted in one material layer and second material layer
Base methyl acrylate, polyethylene terephthalate, polyurethane, epoxy resin, polyethyl acrylate, butyl polyacrylate,
At least one of polystyrene, polybutadiene, polyacrylonitrile material is made.
7. piezoelectricity according to claim 4 feeds back fingerprint identification type wireless charging Intelligent bracelet, it is characterised in that：Described
One material layer and second material layer are respectively positioned on the same side of the conductive material layer.
8. piezoelectricity according to claim 4 feeds back fingerprint identification type wireless charging Intelligent bracelet, it is characterised in that：Described
One material layer and second material layer are located at the both sides of the conductive material layer respectively.
9. piezoelectricity according to claim 1 feeds back fingerprint identification type wireless charging Intelligent bracelet, it is characterised in that：It is described curved
The curved shape of tune is matched with the wrist back side.
10. piezoelectricity according to claim 9 feeds back fingerprint identification type wireless charging Intelligent bracelet, it is characterised in that：It is described
The wearing hole with wrist form fit is formed between bending section, the first wrist strap and the second wrist strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621427567.8U CN206612298U (en) | 2016-12-23 | 2016-12-23 | Piezoelectricity feeds back fingerprint identification type wireless charging Intelligent bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621427567.8U CN206612298U (en) | 2016-12-23 | 2016-12-23 | Piezoelectricity feeds back fingerprint identification type wireless charging Intelligent bracelet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206612298U true CN206612298U (en) | 2017-11-07 |
Family
ID=60229701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621427567.8U Expired - Fee Related CN206612298U (en) | 2016-12-23 | 2016-12-23 | Piezoelectricity feeds back fingerprint identification type wireless charging Intelligent bracelet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206612298U (en) |
-
2016
- 2016-12-23 CN CN201621427567.8U patent/CN206612298U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 |