CN207676428U - Charging, storage all-in-one machine for shared charger baby - Google Patents
Charging, storage all-in-one machine for shared charger baby Download PDFInfo
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- CN207676428U CN207676428U CN201721351216.8U CN201721351216U CN207676428U CN 207676428 U CN207676428 U CN 207676428U CN 201721351216 U CN201721351216 U CN 201721351216U CN 207676428 U CN207676428 U CN 207676428U
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- charger baby
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- 238000003860 storage Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000002683 foot Anatomy 0.000 description 20
- 238000010586 diagram Methods 0.000 description 10
- 230000005611 electricity Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
It is a kind of real-time multimedia information to be downloaded wherein by WIFI or internet and shared charger baby, storage all-in-one machine will be used in the Transmitting of Multi-media Information most shared charger baby of its configuration.Several access the slotting of charger baby including being arranged on cabinet take mouth, insert take mouth be by insert by hand take and i.e. it is slotting fill in a manner of the accumulator plant for storage and charging to charger baby fenestra, it is set there are five the conducting terminal to connect with governor circuit in the inner end bottom surface of the accumulator plant, respectively output voltage terminal, ground terminal, RS485 transmission A terminals, RS485 transmits B terminals and CS chip selection signal terminals.It enables the multimedia messages that the tenant of charger baby learns that it is concerned about in time.It uses the all-in-one machine of simple structure, and manufacturing cost is made to substantially reduce.Meanwhile common trade company being entrusted to carry out daily management to the use of the all-in-one machine and charger baby, and the spoilage of charger baby can be reduced, effective management to all-in-one machine and charger baby is realized with this.
Description
Technical field
The utility model is related to a kind of charging box of bearing shared formula charger baby, more particularly to a kind of use manually carries out pipe
Manage and can transmit charging, the storage all-in-one machine of the shared charger baby of real-time multimedia information.
Background technology
Be used to charter the consumer of shared charger baby currently on the market, be all by be arranged in public (such as market,
Departure hall or station waiting room) self-service rental charger baby cabinet or machine box take or give back the charger baby, such
The function of cabinet or machine box is more single, only has the function of storing charger baby and charge to the charger baby.
In addition, its there is also following deficiencies：
1) cabinet or machine box are placed unattended in public, when the charger baby that tenant is given back is damaged
Afterwards, effective tracing management can not be carried out, excessive accidental loss can be brought to charger baby provider.
2) since cabinet or machine box are not only simple storage to the charger baby given back, but pass through the machine of inside setting
The charging box of withdrawal is sent to internal specific position and is managed (including the checking of coding information, electricity by tool drive mechanism
Amount detection, charging), in this way, complicated inside the cabinet or machine box, cost is higher.
3) it is directed to the information age of today, the cabinet or machine box only are used for charging and can not serving as the matchmaker of multimedia messages
It is situated between, just seems that some are wasted.
Utility model content
The technical problem to be solved by the present invention is to provide one kind to be believed real-time multimedia by WIFI or internet
Breath is downloaded wherein and will be used for shared charger baby, storage in the Transmitting of Multi-media Information most shared charger baby of its configuration
Deposit all-in-one machine.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
The charging for shared charger baby of the utility model, storage all-in-one machine, including cabinet, setting are in case box
On several access charger babies it is slotting take mouth and for charger baby charge and be set to the governor circuit in cabinet, feature exists
In：It is described insert take mouth be by insert by hand take and i.e. it is slotting fill in a manner of the accumulator plant for storage and charging to charger baby fenestra,
The conducting terminal to connect with governor circuit there are five being set in the inner end bottom surface of the accumulator plant, respectively output voltage terminal, ground connection
Terminal, RS485 transmission A terminals, RS485 transmission B terminals and CS chip selection signal terminals, wherein
Charger baby that CS chip selection signals terminal is inserted into for identification in the accumulator plant and decide whether with the charger baby into
Row is of coupled connections；
RS485 transmits A terminals and RS485 transmission B terminals are used to be stored in the all-in-one machine to the charger baby transmission
Newest multimedia messages；
Output voltage terminal and ground terminal are used to charge to the charger baby.
The governor circuit includes the input circuit to connect with alternating current, current rectifying and wave filtering circuit, main control chip, AC/DC voltages
Conversion module, charge management circuit, SIM card circuit, I/O control circuitry, wireless communication module and communication interface circuit, wherein
Wireless communication module can be downloaded in local memory and pass through from internet platform by required multimedia messages
The Transmitting of Multi-media Information is given the charger baby for its configuration by communication interface circuit.
The main control chip supports bluetooth BLE using the 4G scheme intelligent chips of the model MT6737 of MTK companies
4.0, run 6.0 systems of Android.
The wireless communication module includes WI-FI radio receiving transmitting modules and 4G wireless network communication modules, and master chip is adopted
With the chip of SP485E models.
The communication interface circuit includes several first connectors and connects with the second of first connector pairing setting
Connect device, wherein
Two input interfaces are electrically connected with the DC voltage output end of charge management circuit and ground terminal respectively on first connector
It connects, two output interfaces thereon are electrically connected with the output voltage terminal and ground terminal respectively by the second connector；
Second connector is correspondingly connected with the accumulator plant described in three respectively, and the input interface on the second connector is additionally provided with
Other five terminals, the RS485 respectively being connect with main control chipThe ends A, the ends RS485-B, the first chip selection signal end, second
Select signal end and third chip selection signal end；RS485 on its output interfaceThe ends A, the ends RS485-B are filled with described three respectively
The indoor RS485 transmission A terminals of electricity and RS485 transmission B terminals correspondences connect, and first on the second connector output interface
Charge with described three indoor CS chip selection signals respectively for chip selection signal end, the second chip selection signal end and third chip selection signal end
Terminal connects.
The master chip of the I/O interface circuitry is the chip of AW9532B models, and signal input part has several interfaces point
Not with the first chip selection signal end, the second chip selection signal end and the third chip selection signal end phase on the second connector described in several
It connects；
Interrupting information is offered main control chip by the master chip by " INTN " foot thereon, main control chip by SCL2 and
Read the register inside master chip in the areas SDA2, so that it may with collected first chip selection signal end, the second chip selection signal end or the
Three pieces select the level state residing for signal end；
Signal controlled end on the master chip is connected to the main control chip simultaneously by " SCL " foot thereon with " SDA " foot
The first chip selection signal end, the second chip selection signal end or third chip selection signal end are set as high level according to main control chip redundancy condition
Or low level.
SIM card circuit is additionally provided in the governor circuit, which is the storage chamber configuration one described in each
The SIM card of a setting number.
The conducting terminal is POGO PIN precision connectors.
Compared with prior art, the all-in-one machine of the utility model is removed to have and in the prior art be charged to shared charger baby
Except function, also has and be total to the multimedia messages immediate updating downloaded from high in the clouds or internet platform to what it was matched
It enjoys in formula charger baby so that the tenant of charger baby can learn its multimedia messages being concerned about in time.The utility model uses
The all-in-one machine of simple structure makes its manufacturing cost substantially reduce.Meanwhile common trade company being entrusted to make the all-in-one machine and charger baby
With carrying out daily management, and the spoilage of charger baby can be substantially reduced, hereby it is achieved that effective pipe of all-in-one machine and charger baby
Reason.
Description of the drawings
Fig. 1 is to be associated with schematic diagram between the all-in-one machine of the utility model and the charger baby for its configuration.
Fig. 2 electrical connection schematic diagrames between the all-in-one machine and several charger babies of the utility model.
Fig. 3 is that shared charger baby is inserted into charging flow figure in the all-in-one machine of the utility model.
Fig. 4 is governor circuit schematic diagram in the all-in-one machine of the utility model.
Fig. 5 is the enlarged diagram of main control chip in Fig. 4.
Fig. 6 is communication interface circuit enlarged diagram in Fig. 4.
Fig. 7 is the enlarged diagram of data transmission module in Fig. 4.
Fig. 8 is the enlarged diagram of the SIM card circuit in Fig. 4.
Fig. 9 is the enlarged diagram of the I/O control circuitry in Fig. 4.
Figure 10 is the combination schematic diagram of the all-in-one machine and charger baby of the utility model.
Figure 11 is sectional view along A-A in Figure 10.
Figure 12 is the schematic diagram of charger baby.
Reference numeral is as follows：
Charger baby 1, all-in-one machine 2, accumulator plant 3, electric connection terminal 4, conducting terminal 5, display screen 6.
Specific implementation mode
As shown in Fig. 1,2,10-12, the charging for shared charger baby, storage all-in-one machine configuration of the utility model
If there is the charger baby 1 that cadre is shared, these charger babies 1 are equipped with 2.8 cun of liquid crystal display 6, every charger baby 1 with this one
Body machine 2 is a pair of by five conducting terminals 5 one on five electric connection terminals 4 and all-in-one machine 2 that are separately positioned in charger baby 1
Electricity is answered to touch, five electric connection terminals 4 and five electric terminals are the external terminal of POGO PIN precision connectors, and five are electrically connected
Connecting terminal 4 and five conducting terminals 5 are respectively that the terminal in charger baby 1 (is known as input voltage terminal, incited somebody to action by voltage terminal
The terminal on all-in-one machine 2 is known as output voltage terminal), RS485 transmission A terminals, RS485 transmission B terminals, CS chip selection signals end
Son and ground terminal, wherein：
CS chip selection signal terminals are for being identified and determining between all-in-one machine 2 and the charger baby 1 being inserted into the all-in-one machine 2
Whether the terminal of connection (also referred to as shake hands or dock) is electrically coupled.
After RS485 transmission A terminals and RS485 transmission B terminals are docked for all-in-one machine 2 with charger baby 1, all-in-one machine 2 will be deposited
It is stored in the interface channel that newest multimedia information data therein is transmitted to the charger baby 1.
After output voltage terminal (input voltage terminal) and ground terminal are docked for all-in-one machine 2 with charger baby 1, all-in-one machine
2 connection terminals to charge to the charger baby 1.
The all-in-one machine 2 of the utility model is mainly used to solve the problems, such as following：
1) relationship between the tenant and the provider of the charger baby 1 using the shared charger baby 1 is changed.
If the all-in-one machine 2 configured with cadre's charger baby 1 is freely placed on common trade company (such as day by the provider of charger baby 1
With businessmans POS such as small retail shop, 24 hours chain stores or fast food restaurants, can be passed through with two-dimensional code display, client above businessman POS
Barcode scanning uses charger baby, carries out daily management to the all-in-one machine 2 and charger baby 1 by the common trade company and collects certain management
Take.
Thus, it is possible to unattended shared charger baby 1 in the prior art, which is chartered system, is converted to staff on duty,
It can not only make the quality for 2 behaviour in service of charger baby 1 and all-in-one machine that supplier accurately knows that tenant is given back, can also be by adopting
Shared service is completed with the all-in-one machine 2 of simple structure, meanwhile, also tenant is indirectly promoted to be wanted when using the charger baby 1
Treasure, the self-restraint that should have when cultivating it using his person property.
2) will nowadays the information age the characteristics of incorporate in shared charger baby 1.
WIFI or 4G communication modules are set in all-in-one machine 2, APK are run, by the multimedia on high in the clouds or internet platform
Information real-time storage is in wherein, and by the multimedia information push to charger baby 1, and records the use data of charger baby 1, and
It can be by information upload server；Realize effective linking between high in the clouds-charging box-charger baby 1.With this, pass through for tenant
Display device in charger baby 1 browses newest multimedia messages, these multimedia messages include that practical work is political, new both at home and abroad
News, trade information, tourist catering inquiry, entertaining pictures and video and all kinds of advertising informations.
The utility model by cabinet and is set for the charging of shared charger baby 1, storage all-in-one machine 2 (also referred to as charging box)
The governor circuit set in cabinet is constituted.
Cabinet front inserts equipped with several and takes mouth, and each insert takes one inner cavity for storing charger baby 1 of mouth correspondence (hereinafter referred to as
Accumulator plant 3), a charger baby 1 is can be inserted into each accumulator plant 3, it is the window of the accumulator plant 3, the utility model to insert and take mouth
It is preferred that the window is open (not setting door close on mouth in slotting take), which conveniently inserts to pick and place manually sets charger baby 1 therein.
The external shape fits of spatial form and placement charger baby 1 therein in the accumulator plant 3, the utility model are preferably
Cuboid, is divided into indoor inner end bottom surface, madial wall and top and bottom sidewall, described five conducting terminals 5 be disposed in parallel in it is described in
It holds on bottom surface, the inner end of each conducting terminal 5 connects with the governor circuit.
Elastic positioning member is equipped on the madial wall or top and bottom sidewall of accumulator plant 3, the effect of the elastic positioning member is
The charger baby 1 being inserted is surely disposed into accumulator plant 3 and five electric connection terminals 4 in charger baby 1 is made to deposit electricity with this
Five conducting terminals 5 in room precisely touch.
As shown in figure 4, the governor circuit include the input circuit to connect with alternating current, current rectifying and wave filtering circuit, main control chip,
AC/DC voltage transformation modules, charge management circuit, SIM card circuit, I/O control circuitry, wireless communication module and communication interface electricity
Road.
As shown in figure 5, the main control chip uses the model of MTK companies (i.e. Taiwan MediaTek Inc)
The 4G scheme intelligent chips of MT6570 support bluetooth BLE 4.0, run 6.0 systems of Android and carry WIFI function.
The wireless communication module includes WI-FI radio receiving transmitting modules and 4G wireless network communication modules, and master chip is adopted
With the chip of SP485E models.Required multimedia messages can be downloaded to locally stored by wireless communication module from internet platform
The charger baby 1 for its configuration is given in device and by communication interface circuit by the Transmitting of Multi-media Information.
As shown in fig. 7, all-in-one machine 2 is by the newest multimedia messages downloaded from high in the clouds, by SP485E, (chip can
Serial data is converted into the chip that RS485 signals are transmitted) chip the 6th, 7 feet be transferred to the conducting terminal 5
In RS485 transmission A terminals, RS485 transmit B terminals, then send corresponding charger baby 1 to.
Multimedia messages are that main control chip is downloaded by 4G or WIFI from high in the clouds, then pass through the Isosorbide-5-Nitrae of SP485E
Pin sends out signal, and the signal sent out is sent out after being converted by SP485E, RS485 transmission _ A terminals and RS485 transmission _ ends B
Son is connected with the RS485 signals in D1S, then can be carried out data transmission.
As shown in fig. 6, the communication interface circuit include several the first connectors (CON6504 in such as Fig. 6,
CON6505, CON6507 and CON6508) and the second connector (in such as Fig. 6 with first connector pairing setting
CON6500, CON6501, CON6502 and CON6503), wherein
Two input interfaces are electrically connected with the DC voltage output end of charge management circuit and ground terminal respectively on first connector
It connects, two output interfaces thereon are electrically connected with the output voltage terminal and ground terminal respectively by the second connector.
Second connector is correspondingly connected with the accumulator plant 3 described in three respectively, and the input interface on the second connector is also set
There are other five terminals, the RS485 respectively being connect with main control chipThe ends A, the ends RS485-B, the first chip selection signal end, second
Chip selection signal end and third chip selection signal end；RS485 on its output interfaceThe ends A, the ends RS485-B respectively with described three
RS485 transmission A terminals and RS485 transmission B terminals correspondences in accumulator plant 3 connect, on the second connector output interface
First chip selection signal end, the second chip selection signal end and third chip selection signal end respectively with the CS pieces in three accumulator plants 3
Signal terminal is selected to connect.
As shown in figure 9, the master chip of the I/O interface circuitry is the chip of AW9523B models, signal input part (Fig. 9
In chip U6303 the right end feet) have several interfaces respectively with first on the second connector described in several choosing
Signal end, the second chip selection signal end and third chip selection signal end connect (the i.e. CSO- on the right of the chip U6303 in Fig. 9
CS14)。
The master chip is believed collected first chip selection signal end, second choosing by " INTN " foot (i.e. 22 feet) thereon
" KEY-INT " foot that level state residing for number end or third chip selection signal end feeds back to the main control chip (is i.e. led in Fig. 5
Control the 36th foot of chip).
Signal controlled end on the master chip is corresponded to by " SCL " foot thereon and " SDA " foot (i.e. 19,20 feet) and is connected to institute
103 feet and 104 feet of the main control chip stated simultaneously set the first chip selection signal end, second choosing letter according to main control chip redundancy condition
Number end or third chip selection signal end be high level or low level.
Main control chip removes the master chip U6303 of control I/O interface circuitry by I2C2 (i.e. SCL2 and SDA2), as the master
When the signal at the serial CS chip selection signals end on chip changes, the level acquiescence of the KEY_INT feet on main control chip is high
Level, CS pieces choosing change when, level can be pulled low generation interruption, main control chip can be gone by I2C2 read register from
And know be that IO level change.
The major function of master chip U6303 is extension GPIO (input/output interface), and main control chip U2100 can pass through
The low and high level that I2C2 (" SCL " foot and " SDA " foot) goes to control CS chip selection signals end, can also be arranged to interrupting input；Here
It is used as interrupting.
As shown in figure 8, being additionally provided with SIM card circuit in the governor circuit, which is depositing described in each
Put the SIM card that room configures a setting number.
Each SIM card is all provided with four end feets, is that SIM1_SCLK1 (i.e. CLK signal foot), SIM1_SRST1 (reset respectively
Signal pins), SIM1_PMU (i.e. power supply signal foot), SIM1_SIO1 (i.e. data input pin) be coupled with main control chip U2100's
PIN53、PIN52、PIN54、PIN51。
The operation instruction of the utility model：
When charger baby 1 being inserted into the accumulator plant 3 of the all-in-one machine 2 of the utility model, five electric connecting terminals in charger baby 1
For son 4 with after five 5 Dock With Precision Positions of conducting terminal in accumulator plant 3, charger baby 1 can detect the level state at CS chip selection signals end,
When it is high level, the level at CS chip selection signals end can be pulled down to zero by charger baby 1, and start to shake hands with all-in-one machine 2, then
A terminals are transmitted by RS485 and RS485 transmits B terminals and carries out data transmission；When the level at the CS chip selection signals end detected is
When low level, that is, indicate that all-in-one machine 2 is in busy condition, then charger baby 1 will enter wait state, can be again to CS after 10 seconds
The level state at chip selection signal end is detected, if same still low level state, which continues to wait until, reads high electricity
Usually, the level at CS chip selection signals end can be dragged down, then shake hands docking with charger baby 1, after shaking hands successfully, all-in-one machine 2
A terminals can be transmitted by RS485 and RS485 transmits B terminals and newest multimedia information data is transferred to charger baby 1, this
During a, there is charger baby 1 first to initiate to drag down the signal of CS, then all-in-one machine 2 begins to transmission data after recognizing and held
Hand, after success, all-in-one machine 2 sends high in the clouds data, is shaken hands in charger baby 1 and all-in-one machine 2, is waited for or data pass
In defeated process, all-in-one machine 2 will not suspend the charging to charger baby 1.
Claims (8)
1. a kind of charging for shared charger baby, storage all-in-one machine, including cabinet, be arranged on case box several
The slotting of access charger baby (1) takes mouth and charges for charger baby (1) and be set to the governor circuit in cabinet, it is characterised in that：Institute
State insert take mouth be by insert by hand take and i.e. it is slotting fill in a manner of the accumulator plant (3) for storage and charging to charger baby (1) fenestra,
The conducting terminal (5) to connect with governor circuit there are five being set in the inner end bottom surface of the accumulator plant (3), respectively output voltage terminal
Son, ground terminal, RS485 transmission A terminals, RS485 transmission B terminals and CS chip selection signal terminals, wherein
Charger baby (1) that CS chip selection signals terminal is inserted into for identification in the accumulator plant (3) simultaneously decides whether and the charger baby
(1) it is of coupled connections；
RS485 transmits A terminals and RS485 transmission B terminals are used to be stored in the all-in-one machine (2) to charger baby (1) transmission
In newest multimedia messages；
Output voltage terminal and ground terminal are used to charge to the charger baby (1).
2. charging according to claim 1 for shared charger baby, storage all-in-one machine, it is characterised in that：The master
It includes the input circuit to connect with alternating current, current rectifying and wave filtering circuit, main control chip, AC/DC voltage transformation modules, charging valve to control circuit
Manage circuit, SIM card circuit, I/O control circuitry, wireless communication module and communication interface circuit, wherein
Required multimedia messages can be downloaded in local memory from internet platform and pass through communication by wireless communication module
The Transmitting of Multi-media Information is given the charger baby (1) for its configuration by interface circuit.
3. charging according to claim 2 for shared charger baby, storage all-in-one machine, it is characterised in that：The master
4G scheme intelligent chip of the chip using the model MT6737 of MTK companies is controlled, supports bluetooth BLE 4.0, runs Android
6.0 system.
4. charging according to claim 3 for shared charger baby, storage all-in-one machine, it is characterised in that：The nothing
Line communication module includes WI-FI radio receiving transmitting modules and 4G wireless network communication modules, and master chip is using SP485E models
Chip.
5. charging according to claim 3 for shared charger baby, storage all-in-one machine, it is characterised in that：It is described logical
Letter interface circuit includes several first connectors and the second connector with first connector pairing setting, wherein
Two input interfaces are electrically connected with the DC voltage output end of charge management circuit and ground terminal respectively on first connector,
On two output interfaces be electrically connected respectively with the output voltage terminal and ground terminal by the second connector；
Second connector is correspondingly connected with the accumulator plant (3) described in three respectively, and the input interface on the second connector is additionally provided with
Other five terminals, the RS485 respectively being connect with main control chipThe ends A, the ends RS485-B, the first chip selection signal end, second
Select signal end and third chip selection signal end；RS485 on its output interfaceThe ends A, the ends RS485-B are filled with described three respectively
RS485 transmission A terminals and RS485 transmission B terminals correspondences in electric room (3) connect, on the second connector output interface
First chip selection signal end, the second chip selection signal end and third chip selection signal end respectively with the CS in three accumulator plants (3)
Chip selection signal terminal connects.
6. charging according to claim 5 for shared charger baby, storage all-in-one machine, it is characterised in that：The IO
The master chip of interface circuit be AW9532B models chip, signal input part have several interfaces respectively with described in several
The second connector on the first chip selection signal end, the second chip selection signal end and third chip selection signal end connect；
Interrupting information is offered main control chip by the master chip by " INTN " foot thereon, and main control chip passes through the areas SCL2 and SDA2
Read the register inside master chip, so that it may select with collected first chip selection signal end, the second chip selection signal end or third piece
Level state residing for signal end；
Signal controlled end on the master chip is connected to the main control chip and basis by " SCL " foot thereon with " SDA " foot
Main control chip redundancy condition sets the first chip selection signal end, the second chip selection signal end or third chip selection signal end as high level or low
Level.
7. charging according to claim 3 for shared charger baby, storage all-in-one machine, it is characterised in that：Described
SIM card circuit is additionally provided in governor circuit, which is that the storage chamber described in each configures a setting number
SIM card.
8. charging according to claim 1 for shared charger baby, storage all-in-one machine, it is characterised in that：It is described to lead
Electric terminal (5) is POGO PIN precision connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351216.8U CN207676428U (en) | 2017-10-19 | 2017-10-19 | Charging, storage all-in-one machine for shared charger baby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351216.8U CN207676428U (en) | 2017-10-19 | 2017-10-19 | Charging, storage all-in-one machine for shared charger baby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676428U true CN207676428U (en) | 2018-07-31 |
Family
ID=62963748
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721351216.8U Expired - Fee Related CN207676428U (en) | 2017-10-19 | 2017-10-19 | Charging, storage all-in-one machine for shared charger baby |
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| Country | Link |
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| CN (1) | CN207676428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742371A (en) * | 2017-10-19 | 2018-02-27 | 前海哆啦阿梦（深圳）数据服务有限公司 | Charging, storage all-in-one for shared charger baby |
-
2017
- 2017-10-19 CN CN201721351216.8U patent/CN207676428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742371A (en) * | 2017-10-19 | 2018-02-27 | 前海哆啦阿梦（深圳）数据服务有限公司 | Charging, storage all-in-one for shared charger baby |
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