CN208861154U - A kind of photovoltaic charged smartwatch - Google Patents

A kind of photovoltaic charged smartwatch Download PDF

Info

Publication number
CN208861154U
CN208861154U CN201821256016.9U CN201821256016U CN208861154U CN 208861154 U CN208861154 U CN 208861154U CN 201821256016 U CN201821256016 U CN 201821256016U CN 208861154 U CN208861154 U CN 208861154U
Authority
CN
China
Prior art keywords
module
chain
gauge outfit
electric energy
photovoltaic
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.)
Active
Application number
CN201821256016.9U
Other languages
Chinese (zh)
Inventor
陈健斌
陈熹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maibert (xiamen) New Energy Co Ltd
Original Assignee
Maibert (xiamen) New Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maibert (xiamen) New Energy Co Ltd filed Critical Maibert (xiamen) New Energy Co Ltd
Priority to CN201821256016.9U priority Critical patent/CN208861154U/en
Application granted granted Critical
Publication of CN208861154U publication Critical patent/CN208861154U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Photovoltaic Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model relates to photovoltaic charged smartwatch, it is sequentially connected by the way that multiple photovoltaic chain blocks are arranged to form a chain belt, integrated manipulator, electric energy emitter and electric energy receiving pole in photovoltaic chain block, electric energy receiving pole is integrated in gauge outfit, make power supply of each photovoltaic chain block as wireless charging, wireless charging is carried out to gauge head structure, intelligently the electric energy of each piece of watch chain is finally pooled to gauge outfit power supply by control charge and discharge transmission technology by electromagnetic induction.

Description

A kind of photovoltaic charged smartwatch
Technical field
The utility model belongs to new energy photovoltaic power generation technical field of memory, is specifically related to a kind of photovoltaic charged intelligence Wrist-watch.
Background technique
As the improvement of people's living standards, people have urgent demand to the scientific and technological wrist-watch product of multifunctional unit, Most of wrist-watch is all mechanical watch and the wrist-watch for needing intermittent replacement button cell power supply on the market at present, partially needs city The electronic watch of electricity charging, does not integrate new energy photovoltaic power generation memory technology, and satellite positioning location shares monitoring technology, electromagnetism Micro- powder technology and internet intelligent interactive correspondence technology are transmitted in induction, therefore and be not implemented to skeletal immature children, it is aged Need to keep an eye on old man position whereabouts casting monitoring function.
Smartwatch is due to powerful, the especially smartwatch of multifunction module, and power consumption is significantly more than common Therefore wrist-watch other than itself integrates the battery of larger capacity, makes full use of clean energy resource, carries out real time charging, also very It is necessary.
For this feature of smartwatch, portioned product is improved:
Such as Chinese patent CN201620075148.6 disclose it is a kind of can solar recharging wireless charging smartwatch, Including gauge outfit, watchband, display screen and Wireless charging coil, hollow shaft is equipped in the middle part of the end face of the gauge outfit rear and front end, The gauge outfit is connected with watchband by shaft, and the gauge outfit bottom is equipped with Wireless charging coil, the Wireless charging coil top Equipped with antifreeze plate, the Wireless charging coil bottom is equipped with protective layer, and the watchband upper surface is equipped with solar panels, the sun Energy plate passes through hollow shaft by electric wire and connects gauge outfit.
This kind of technical solution increases one kind by the way that rolling thin film solar plate is arranged on watchband for the charging of wrist-watch New way, solar panels are by being wired to gauge outfit.However, prior art, there are obvious deficiencies:
1) selection of charging modes can not carry out automatically, can only switch over by hand, it is difficult to ensure that smartwatch is held Continuous cruising ability;
Although 2) technical solution be carried out it is photovoltaic charged, due to being integrated with unique battery in the gauge outfit of wrist-watch, It can only carry out photovoltaic charged in light environment, and the photovoltaic charging system job stability is poor.
Therefore, it is badly in need of a kind of smartwatch that power supply performance is good, the power supply for solving general wristwatch on the market is difficult, and cannot Realize to skeletal immature children or it is aged need to keep an eye on old man position whereabouts and broadcast, monitoring wander away disadvantaged group the problem of.
Summary of the invention
The utility model is intended to provide a kind of photovoltaic charged smartwatch, difficult with the power supply for solving existing wrist-watch, nothing The problem of monitoring function.
Concrete scheme is as follows: a kind of photovoltaic charged smartwatch, including gauge outfit, watch chain and extended chain, the watch chain connect It is connected in the gauge outfit, which is linked into the watch chain;The watch chain includes multiple sequentially connected photovoltaic chain blocks, each photovoltaic Chain block includes a chain block bracket, which is equipped with photovoltaic battery panel, and is also integrated in the chain block bracket Chain block controller, electric energy emitter and electric energy receiving pole;The chain block controller and the electric energy emitter and electric energy receiving pole Electrical connection, to constitute a chain block circuit;The photovoltaic battery panel is electrically connected to the chain block circuit;
Gauge outfit has a gauge outfit shell, and gauge outfit controller is equipped in the gauge outfit shell, is also integrated on the gauge outfit shell point Electric energy receiving pole, mobile data transceiver module, the positioning display module, time showing module not being electrically connected with the gauge outfit controller And display screen.
Further, which includes that a chain is locking;The chain belt lock have a sealed controller, and with the sealed control The electric energy receiving pole and electromagnetic lock of device electrical connection processed;
The chain belt locks the signal receiving module for being additionally provided with and being electrically connected with the sealed controller, which is equipped with and the table The unlock transmitting module of head controller electrical connection;The unlock transmitting module is connect with the signal receiving module wireless telecommunications.
Further, it is integrated with finger print detecting module in the gauge outfit, which is for emitting unlocked by fingerprint The unlocked by fingerprint transmitting module of signal;
Further, the chain is locking is connected with folding arm, and accesses the chain belt by the folding arm, to form the extension Chain;
The sealed controller is an electromagnetic switch circuit, which includes that the elastic lock fastened is adapted to the folding arm Component and the electromagnetism swage group being electrically connected with the electromagnetic switch circuit;The electromagnetism swage group and elastic lock component transmission connect It connects.
Further, be additionally provided in the gauge outfit internet intelligent voice interaction module being electrically connected with the gauge outfit controller, Bluetooth is to connection module;Bluetooth headset is actively equipped in the gauge outfit, which, which has, wirelessly connects connection module with the bluetooth The bluetooth transceiver module connect.
Further, which is equipped with a jack or groove, which is flexibly fastened in the jack or groove It is interior.
Further, which includes sequentially connected D.C. regulated power supply module, oscillating circuit module, power Amplification module and electric energy transmitting module, the D.C. regulated power supply module are electrically connected with the chain block controller;The photovoltaic battery panel It is also electrically connected to the D.C. regulated power supply module.
Further, which includes electric energy receiving module, energy-storage module and the storage being successively sequentially connected electrically It can monitoring module;
In the photovoltaic watch chain, which is electrically connected to the energy-storage module;And the electric energy receiving module, energy storage mould Block and energy storage monitoring module are electrically connected with the chain block controller;
In the gauge outfit, the electric energy receiving module, energy-storage module and the energy storage monitoring module of the electric energy receiving pole with Gauge outfit device electrical connection.
Further, which is battery, which is intelligent integrated chip;
In the photovoltaic watch chain, which is set to the chain block mid-stent position, and the electric energy emitter and electric energy connect Receive the position that pole is respectively arranged on the chain block bracket left and right directions both ends.
The utility model has the advantages that the photovoltaic charged smartwatch of the utility model, is successively connected by the way that multiple photovoltaic chain blocks are arranged It connects to form a chain belt, integrated manipulator, electric energy emitter and electric energy receiving pole in photovoltaic chain block, electricity is integrated in gauge outfit Energy receiving pole, makes power supply of each photovoltaic chain block as wireless charging, carries out wireless charging to gauge head structure, passes through electromagnetic induction The electric energy of each piece of watch chain is finally pooled to gauge outfit power supply by intelligence control charge and discharge transmission technology, stores skill using photovoltaic power generation Art, in real time to gauge outfit wireless charging, to energy-storage module wireless charging under illumination condition;Under no light environment, pass through energy storage mould Block carries out wireless charging to gauge outfit, solves the problems, such as that the power supply of existing wrist-watch is difficult;Meanwhile mobile data is integrated in gauge outfit and is received Module and positioning display module are sent out, realize to the real time monitoring of wearer position and host computer is sent, is solved existing There is the problem of power supply difficulty of wrist-watch, no disadvantaged group's monitoring function.
Detailed description of the invention
Fig. 1 shows the photovoltaic charged smartwatch structural schematic diagram of the utility model;
Front view after removing photovoltaic battery panel Fig. 2 shows Fig. 1 photovoltaic chain block;
Fig. 3 shows Fig. 1 photovoltaic chain block structure schematic diagram;
Fig. 4 shows the structural schematic diagram of Fig. 1 extended chain;
Fig. 5 shows photovoltaic chain block circuit diagram;
Fig. 6 shows gauge head circuit schematic diagram;
Fig. 7 shows extended chain circuit diagram.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
In conjunction with shown in Fig. 1 to Fig. 4, this embodiment offers a kind of photovoltaic charged smartwatch comprising by multiple light Volt chain block 1 is sequentially connected the chain belt of composition, and the gauge outfit 2 including being connected to the chain belt two sides and extended chain 3: it is preferred, The both ends of the gauge outfit 2 are respectively provided with one and are sequentially connected the side chain band formed, and related the deviated from table in two sides by multiple photovoltaic chain blocks 1 First 2 one end is connected on the extended chain 3, to form the cyclic structure of a closure.
In chain belt, specifically, the photovoltaic chain block 1 has a chain block bracket 11, gauge outfit 2 has one to be used to connect two sides The gauge outfit shell of chain block bracket 11;The extended chain 3 has lock body bracket 31, and the both ends of the lock body bracket 31 are respectively articulated with a folding Arm 32, the two folding arms 32 are respectively pivoted to on chain block bracket 11, so that extended chain 3 is connected by chain belt with gauge outfit 2.
In this embodiment, each photovoltaic chain block 1 has a chain block bracket 11, and the front end of the chain block bracket 11 is set There is a pivot joint block 110, its rear end is equipped with a groove for adapting to the pivot joint block 110, and is equipped with a drive-connecting shaft 111, and then multiple The photovoltaic chain block 1 is successively articulated in the two sides of the gauge outfit 2, and is respectively connected to the extended chain 3;That is the two sides of the gauge outfit 2 are respectively set It is sequentially connected the side chain band formed by by photovoltaic chain block 1, and passes through two side chain band connections to the extended chain 3.
In conjunction with shown in Fig. 2, Fig. 3 and Fig. 5, in the photovoltaic chain block 1, the one side of the chain block bracket 11 is equipped with photovoltaic Solar panel 15, and electric energy emitter B and electric energy receiving pole A is also integrated in the chain block bracket 11, in which:
Electric energy emitter B includes the D.C. regulated power supply module, oscillating circuit module, power amplification mould being sequentially connected electrically Block and the electric energy transmitting module for carrying out radio magnetic wave energy transmitting;Chain block controller is electrically connected with electric energy emitter B;It should Electric energy receiving pole A, including the electric energy receiving module and energy storage monitoring module being electrically connected with the chain block controller;The electric energy receives Module and energy storage monitoring module are electrically connected with the energy-storage module, to constitute electric energy receiving pole A.
The chain block controller is electrically connected to constitute a chain block circuit, the light with the electric energy emitter B and electric energy receiving pole A Volt solar panel 15 is electrically connected to the chain block circuit, specific mode are as follows:
The photovoltaic battery panel 15 is electrically connected to the energy-storage module and the D.C. regulated power supply module, for energy storage mould Block charge or be powered to electric energy emitter B;The D.C. regulated power supply module and the chain in electric energy emitter B Block controller electrical connection, that is, realize the chain block controller by being connected to the D.C. regulated power supply module and energy-storage module, To realize to the energy storage of energy-storage module and the emission state of electric energy emitter B, controlled.
Wherein, specifically, in each photovoltaic chain block 1, which is one set on 11 medium position of chain block bracket Micro battery 12, the electric energy emitter B and electric energy receiving pole A are respectively arranged on the 11 left and right directions both ends of chain block bracket Position, specifically, the transmitting module of electric energy emitter B has a transmitting coil 13, which has one to receive Coil 14, the transmitting coil 13 and receiving coil 14 are respectively arranged in the chain block bracket 11, and it is left to be set to the micro battery 12 The position at right both ends, for carrying out transmitting electromagnetic wave energy on 11 length direction of chain block bracket or receive electricity in this direction Magnetic wave energy.
In conjunction with shown in Fig. 1 and Fig. 6, in the gauge outfit shell of the gauge outfit 2 in the embodiment and one is used as gauge outfit controller For intelligent integrated chip, and it is also integrated in the gauge outfit 2 and electric energy receiving pole A identical in photovoltaic chain block 1:
To realize timing and personnel monitoring's function, also set in gauge outfit 2 be electrically connected with the intelligent integrated chip have positioning Display module, positioning display module, time showing module, it is preferred that it is respectively the position locating and displaying of satellite positioning chip Module and has position-time dimension display function position time showing module, for real-time to disadvantaged group personnel The detection of position;Meanwhile the intelligent integrated chip is also electrically connected with data transmit-receive module, for accessing mobile data network.
In gauge outfit shell upper side, it is also integrated with a display screen, which is integrated with camera, to have camera shooting function Can, which is electrically connected with the intelligent integrated chip of the gauge outfit enclosure interior.
In conjunction with shown in Fig. 4 and Fig. 7, which includes that a chain is locking, and the locking both ends of the chain are respectively pivoted with a folding Arm 32, and the free end of each folding arm 32 is also articulated on the photovoltaic chain block 1 of side chain end of tape, is passed through so that the chain is locking The two folding arms access the chain belt.
Chain belt lock has a lock body bracket 31, and the two folding arms 32 are respectively arranged on the both ends of the lock body bracket 31, and On the lock body bracket 31:
The lock body bracket 31 have an electromagnetic switch circuit as sealed controller, the lock body bracket 31 be equipped with one and The electromagnetic lock of electromagnetic switch circuit electrical connection, the electromagnetic lock include that the elastic lock component fastened is adapted to the folding arm 32 311 and the electromagnetism swage group (not shown) that is electrically connected with the electromagnetic switch circuit, which, which is equipped with, is used for hook Hang the through slot 321 of elastic lock component 311;Under lock and state, elastic lock component 311 is fastened on through slot 321, the electromagnet Mould group and the elastic lock component are sequentially connected, for driving the elastic lock component 311 to unlock.
To realize the locking intelligent unlocking of chain, which locks the signal for being additionally provided with and being electrically connected with the electromagnetic switch circuit and connects Receive module;Corresponding, which is equipped with the unlocked by fingerprint transmitting module being electrically connected with the intelligent integrated chip and fingerprint detection Module;The unlocked by fingerprint transmitting module is connect with the signal receiving module wireless telecommunications, to be used for through the electromagnetic switch circuit, The elastic lock component 311 is driven to unlock.
The main operational principle of the embodiment are as follows:
(1) losing preventing function:
By chain belt to 2 continued power of gauge outfit, gauge outfit 2 solves the problems, such as the 24H continuation of the journey of gauge outfit 2;Gauge outfit 2 is determined by built-in Position display module and data transmit-receive module send position-temporal information to associated mobile phone or host computer in real time;
Meanwhile the limitation of fingerprint identification function, the chain belt for avoiding wrist-watch is misused or other malicious operations are opened, really Photovoltaic charged smartwatch is protected without the operation of parent or guardian, can not simply be removed;
(2) it wanders away personnel's sign detection function:
The health data monitoring module being electrically connected with gauge outfit controller is also integrated in the gauge outfit of gauge outfit 2, for detecting Wearer's heart rate data, and the heart rate data can upload together with position-temporal information.
The embodiment, main component working principle are as follows:
(1) for each photovoltaic chain block 1:
The controller of the photovoltaic chain block 1 detects the power storage amount of the electric energy receiving module by the energy storage monitoring module, And power storage amount is compared with preset lower limit value and upper limit value;In this embodiment, preset lower limit value is electric energy The 5% of memory module amount of storage, upper limit value 100%:
When the power storage amount of detection is less than lower limit value, i.e., electric energy is lower than the 5% of amount of storage, then opens electric energy receiving pole A closes electric energy emitter B, to carry out the storage of electric energy;Simultaneously by photovoltaic battery panel 15 and/or the electromagnetic wave energy received, It charges to micro battery 12;
When power storage amount is greater than upper limit value, i.e., electric energy is full of, and closes electric energy receiving pole A, opens electric energy emitter B, By photovoltaic battery panel 15, the output of electric energy is carried out;
When power storage amount be set between lower limit value and upper limit value when, i.e., charge capacity be set to total storage capacity 5-100% it Between when (contain lower limit value, be free of upper limit value), intermittently open one in electric energy receiving pole and electric energy emitter, close simultaneously Another is closed, and then is realized to the intermittent active charge of micro battery 12;Have under light state, micro battery 12 is by photovoltaic Solar panel 15 persistently charges.
This kind of mode realizes all photovoltaic chain blocks 1 on entire chain band, the storage of electric energy can be achieved, no matter i.e. backlight Or 1 power storage of photovoltaic chain block to optical position, and can power to gauge outfit 2 and/or extended chain 3.
(2) for extended chain 3:
2 integrated fingerprint identification module of gauge outfit, only guardian input fingerprint, and gauge outfit 2 can just export unlock instruction;Unlock refers to Signal is enabled to emit the signal receiving module locking to chain, and then electromagnetic switch circuit drive electromagnet mould group acts, elastic lock Component 311 realizes the unlock to arm 32 is folded.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the protection scope of the utility model.

Claims (9)

1. a kind of photovoltaic charged smartwatch, including gauge outfit, watch chain and extended chain, the watch chain are connected in the gauge outfit, should Extension is linked into the watch chain;It is characterized by:
The watch chain includes multiple sequentially connected photovoltaic chain blocks, and each photovoltaic chain block includes a chain block bracket, the chain block branch Frame one side is equipped with photovoltaic battery panel, and is also integrated with chain block controller, electric energy emitter and electric energy in the chain block bracket Receiving pole;The chain block controller is electrically connected with the electric energy emitter and electric energy receiving pole, to constitute a chain block circuit;The photovoltaic Solar panel is electrically connected to the chain block circuit;
The gauge outfit has a gauge outfit shell, and gauge outfit controller is equipped in the gauge outfit shell, is also integrated with difference on the gauge outfit shell The electric energy receiving pole that is electrically connected with the gauge outfit controller, mobile data transceiver module, positioning display module, time showing module with And display screen.
2. photovoltaic charged smartwatch according to claim 1, it is characterised in that:
The extended chain includes that a chain is locking;Chain belt lock has a sealed controller, and be electrically connected with the sealed controller Electric energy receiving pole and electromagnetic lock;The chain belt locks the signal receiving module for being additionally provided with and being electrically connected with the sealed controller, the table Head is equipped with the unlock transmitting module being electrically connected with the gauge outfit controller;The unlock transmitting module and the signal receiving module are wireless Communication connection.
3. photovoltaic charged smartwatch according to claim 2, it is characterised in that:
The finger print detecting module being electrically connected with gauge outfit controller is integrated in the gauge outfit, which is to refer to for emitting The unlocked by fingerprint transmitting module of line unlocking signal;The health data monitoring being electrically connected with gauge outfit controller is also integrated in the gauge outfit Module.
4. photovoltaic charged smartwatch according to claim 2, it is characterised in that:
The chain is locking to be connected with folding arm, and accesses the chain belt by the folding arm, to form the extended chain;
The sealed controller is an electromagnetic switch circuit, which includes that the elastic lock component fastened is adapted to the folding arm And the electromagnetism swage group being electrically connected with the electromagnetic switch circuit;The electromagnetism swage group and the elastic lock component are sequentially connected.
5. photovoltaic charged smartwatch according to claim 1, it is characterised in that: be additionally provided in the gauge outfit and the gauge outfit The internet intelligent voice interaction module of controller electrical connection, bluetooth is to connection module;Bluetooth headset is actively equipped in the gauge outfit, The bluetooth headset has the bluetooth transceiver module being wirelessly connected with the bluetooth to connection module.
6. photovoltaic charged smartwatch according to claim 5, it is characterised in that: the gauge outfit is equipped with a jack or recessed Slot, the bluetooth headset are flexibly fastened in the jack or groove.
7. photovoltaic charged smartwatch according to any claim from 1 to 6, it is characterised in that:
The electric energy emitter include sequentially connected D.C. regulated power supply module, oscillating circuit module, power amplifier module and Electric energy transmitting module, the D.C. regulated power supply module are electrically connected with the chain block controller;The photovoltaic battery panel is also electrically connected to this D.C. regulated power supply module.
8. photovoltaic charged smartwatch according to any claim from 1 to 6, it is characterised in that:
The electric energy receiving pole includes the electric energy receiving module, energy-storage module and energy storage monitoring module being successively sequentially connected electrically;
In the photovoltaic watch chain, which is electrically connected to the energy-storage module;And the electric energy receiving module, energy-storage module with And energy storage monitoring module is electrically connected with the chain block controller;
In the gauge outfit, the electric energy receiving module, energy-storage module and the energy storage monitoring module of the electric energy receiving pole with the table Head device electrical connection processed.
9. photovoltaic charged smartwatch according to claim 8, it is characterised in that:
The energy-storage module is battery, which is intelligent integrated chip;
In the photovoltaic watch chain, which is set to the chain block mid-stent position, the electric energy emitter and electric energy receiving pole It is respectively arranged on the position at the chain block bracket left and right directions both ends.
CN201821256016.9U 2018-08-06 2018-08-06 A kind of photovoltaic charged smartwatch Active CN208861154U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821256016.9U CN208861154U (en) 2018-08-06 2018-08-06 A kind of photovoltaic charged smartwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821256016.9U CN208861154U (en) 2018-08-06 2018-08-06 A kind of photovoltaic charged smartwatch

Publications (1)

Publication Number Publication Date
CN208861154U true CN208861154U (en) 2019-05-14

Family

ID=66413837

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821256016.9U Active CN208861154U (en) 2018-08-06 2018-08-06 A kind of photovoltaic charged smartwatch

Country Status (1)

Country Link
CN (1) CN208861154U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108803303A (en) * 2018-08-06 2018-11-13 迈贝特(厦门)新能源有限公司 A kind of photovoltaic charged photovoltaic charged method of smartwatch and smartwatch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108803303A (en) * 2018-08-06 2018-11-13 迈贝特(厦门)新能源有限公司 A kind of photovoltaic charged photovoltaic charged method of smartwatch and smartwatch

Similar Documents

Publication Publication Date Title
CN103135440B (en) Bluetooth smart watch
CN205106600U (en) Intelligence motion bracelet with heart rate test function
CN105357421A (en) Smart glasses system
CN105790783A (en) Group movement bracelet system for scenic area
CN105334723A (en) Bluetooth intelligent watch
CN107566575A (en) Intelligent mobile terminal
CN208861154U (en) A kind of photovoltaic charged smartwatch
CN106707734A (en) Smart watch, smart watch charger and communication system
CN113327558A (en) Battery-free electronic ink display screen based on NFC
CN206062353U (en) Bracelet with paying with motor function
CN208479248U (en) A kind of intelligent photovoltaic charging system assembly
CN108803303A (en) A kind of photovoltaic charged photovoltaic charged method of smartwatch and smartwatch
CN216674948U (en) Wearable monitoring bracelet based on NB-IoT
CN207074438U (en) Card-punching system communicates switching device and system
CN206331260U (en) Intelligent watch, intelligent watch charger and communication system
CN202397470U (en) Human body motion data collector based on Internet of things
CN108767939A (en) A kind of intelligent photovoltaic charging system assembly and photovoltaic charging system control method
CN204839488U (en) Intelligence bracelet based on bluetooth
CN213188489U (en) Intelligent pen box
CN205568195U (en) Backpack
CN203966319U (en) Intelligence ring and can wear intelligent display system
CN209517115U (en) 5G smartwatch
CN205568198U (en) Backpack
CN207586937U (en) Portable type physical distribution scanning device
CN206880227U (en) A kind of intelligent bracelet of calling out the numbers

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant