CN205544352U - Charging terminal - Google Patents
Charging terminal Download PDFInfo
- Publication number
- CN205544352U CN205544352U CN201620032582.6U CN201620032582U CN205544352U CN 205544352 U CN205544352 U CN 205544352U CN 201620032582 U CN201620032582 U CN 201620032582U CN 205544352 U CN205544352 U CN 205544352U
- Authority
- CN
- China
- Prior art keywords
- unit
- charging terminal
- output
- module
- lithium battery
- 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
Links
Abstract
The utility model discloses a charging terminal, including power module (1), output module (2), discernment and data distribution module (3), lithium battery module (4), bluetooth lock unit (5), removal alarm unit (6), intelligent control by temperature change unit (7) and ultraviolet ray disinfection unit (8). Output module (2) include a plurality of output unit of parallelly connected configuration, and discernment and data distribution module (3) adopt a plurality of concentrator chips formation of arranging with the ad hoc fashion to correspond a plurality of data channel that are connected with a plurality of output unit respectively, realize that nearly 32 the end that charges that collects is held in the output port of an organic whole with data distribution. Furthermore, charging terminal charge fastly, data distribution is fast, is suitable for the hospital, the school, the high -speed railway, public places such as airport use.
Description
Technical field
This utility model relates to charging field, particularly relates to a kind of charging terminal.
Background technology
At present, in public places such as hospital, school, high ferro, airports, when for the digital product chargings such as multiple mobile phones, IPAD and distribution public information data, need to connect on charger during charging, disconnect turning by itself and charger during data transmission and connect with server (such as, computer).Thus can not synchronize to carry out data transmission and charge so that on using, there is more inconvenience.Even if there is the equipment that charging end and data terminal can be integrated in outfan, the problem that there is also output port few (being at best able to realize 8 output ports integrating charging end and data terminal) simultaneously.
Additionally, due to the output switch resistance used in this type of device is higher in the past, output electric current is less, cause being connected to the charging rate of the digital product of output port slowly, the longest.
It addition, generally, only exist a physical signalling transmission channel, all carried out data transmission by a transmission medium, thus there is each data output end and fight for the contradiction in transmission channel road in ring network, efficiency of transmission is relatively low.
Summary of the invention
Therefore, one of the purpose of this utility model is to provide a kind of charging terminal, with solve in the problems referred to above of prior art at least one.
According to one side of the present utility model, it is provided that a kind of charging terminal, including: the power module electrically connected with power supply, receive the electric energy of power supply input, export after treatment；Output module, including multiple output units of parallel configuration, the plurality of output unit outfan with described power module respectively electrically connects, to provide multiple supply port simultaneously；And there is identification and the data distribution module of data input pin, multiple data channel including connection corresponding with the plurality of output unit respectively, for identifying the model of the external equipment being connected with described supply port, output unit is made to provide corresponding charging current, and/or distribution data for external equipment described in identified.
Thus, it is provided that a kind of charging terminal, it is possible to achieve the output port integrating charging end and data access end of up to 32, i.e. can be up to 32 digital product such as mobile phone or panel computer chargings and/or distribution data simultaneously.
Further, described power module includes residual current protective unit, electric energy metrical unit and AC-DC converting unit, and the electric current carrying out self powered supply flows into power module, exports through residual current protective unit, electric energy metrical unit and AC-DC converting unit successively.
Further, described output unit includes that short circuit and overcurrent protection switchs, the MOS switch pipe that described short circuit and overcurrent protection switch uses internal resistance to be 30-40 milliohm；And/or
Described output unit can include the output port being connected with external equipment; it is connected to the switch element between output port feedback end and ground connection and inspection leakage resistance; protection processor; input reference voltage and described switch element from reference voltage source respectively to compare with the voltage signal on inspection leakage resistance, drive the switch of described switch element according to described result of the comparison output corresponding signal.Additionally, output unit may also include duty amplifier, input the voltage signal on described switch element and inspection leakage resistance and export corresponding signal to display lamp.
Further, described identification and data distribution module include the least one set hub that the first order hub being connected with data source server and the outfan with described first order hub are connected, and described least one set hub includes the interconnective multiple hubs of cascade system.
Further, the data input pin of described identification and data distribution module is connected to be provided with the server of data constant off-time distributing programs by network, WIFI or bluetooth.
Further, described charging terminal may also include and also includes lithium battery module, described lithium battery module includes lithium battery and the DC-DC synchronous rectification pressure unit of electrical connection, described lithium battery electrically connects with described AC-DC converting unit, and described DC-DC synchronous rectification pressure unit electrically connects with the plurality of output unit respectively.Especially, described DC-DC synchronous rectification pressure unit includes: input LC filter circuit, the voltage feedback circuit being connected with described input LC filter circuit, the pair of switches pipe being connected with described voltage feedback circuit, and the energy storage inductor being connected with the pair of switching tube；And/or described switching tube is MOS switch pipe, the internal resistance of described MOS switch pipe is 30-40 milliohm.
Further, described charging terminal may also include and also includes bluetooth lock unit, and described bluetooth lock unit is respectively electrically connected to described AC-DC converting unit and described lithium battery module, to realize the lock and unlock to described charging terminal.And further, described charging terminal may also include the mobile alarm unit being electrically connected to described AC-DC converting unit and described lithium battery module, described mobile alarm unit includes alarm and the buzzer of electrical connection, for monitoring the mobile status of described charging terminal, when monitor described charging terminal improper mobile time, alarm described in described mobile alarm unit starting.Especially, described alarm includes antitheft testing circuit, controlled ultralow-frequency oscillator and the self-excited oscillator of electrical connection, described antitheft testing circuit electrically connects with the first time-base integrated circuit of described controlled ultralow-frequency oscillator, described first time-base integrated circuit of described controlled ultralow-frequency oscillator is electrically connected to the second time-base integrated circuit of described self-excited oscillator, and the second time-base integrated circuit of described self-excited oscillator electrically connects with described buzzer.
Bluetooth lock technology and vibrating burglar alarm device is used can remotely to control the lock and unlock of charging terminal, prevent charging terminal by non-normal use, and when remotely monitor charging terminal by improper mobile time, can strange land start alarm send alarm sound, it is achieved anti-theft feature.
Further, described charging terminal may also include the intelligent temperature control unit being electrically connected to described AC-DC converting unit and described lithium battery module, for detecting and controlling the temperature within described charging terminal.Thus so that the heat sink within charging terminal only just can need to be activated after interior environment temperature reaches certain setting value, is not required to long time running, thus increases the service life, replacement cost is reduced.
Further, described charging terminal may also include and is electrically connected to described AC-DC converting unit and the disinfection unit of described lithium battery module, and described disinfection unit includes AC-DC power circuit, ultraviolet sterilization light tube jacket and ultraviolet sterilization fluorescent tube.Can remotely control disinfection unit by Bluetooth AP P, periodically charging terminal be carried out sterilizing, thus prevents between operator, producing the cross infection infecting disease.
Accompanying drawing explanation
Fig. 1 is the system block diagram of the charging terminal according to this utility model one embodiment；
Fig. 2 is the circuit diagram of the output unit of the output module according to this utility model one embodiment；
Fig. 3 is the identification according to this utility model one embodiment and the schematic diagram of file distributing unit；
Fig. 4 is the circuit diagram of the DC-DC synchronous rectification pressure unit according to this utility model one embodiment；
Fig. 5 is the circuit diagram of the alarm of the mobile alarm unit according to this utility model one embodiment；And
Fig. 6 is the circuit diagram of the intelligent temperature control unit according to this utility model one embodiment.
Detailed description of the invention
By way of example this utility model is illustrated below in conjunction with accompanying drawing.Described embodiment is merely possible to illustrate so that understanding design of the present utility model and spirit, and the purpose of unrestricted protection domain.
Fig. 1 is the system block diagram of the charging terminal according to this utility model one embodiment.As it can be seen, a kind of charging terminal, including the power module 1 electrically connected with power supply, output module 2 and identification and data distribution module 3.
Wherein, power module 1 includes residual current protective unit 11, electric energy metrical unit 12 and AC-DC converting unit 13.Electric current flows into power module 1 from power supply, exports successively after residual current protective unit 11, electric energy metrical unit 12 and AC-DC converting unit 13 process.Herein, power supply is civil power.When the earth is connected by the phase line of protected circuit directly or by unexpected load; near sinusoidal waveform can be produced and its virtual value is slowly varying residual current; when this residual current is more than certain numerical value; residual current protective unit 11 shuts off this circuit, to keep whole normal circuit operation.Electric energy metrical unit 12 can use existing apparatus, the single-phase intelligent liquid crystal display instrument (model SFL2013018) of such as Shen Neng Power Tech Corp. Inc., to measure in real time and to show the parameters such as the voltage of power module 1, electric current, frequency factor and electric energy.
In this embodiment, output module 2 includes the output unit with USB output port of 32 parallel configuration, and each output unit outfan with power module 1 respectively electrically connects, to provide 32 supply ports.Fig. 2 is the circuit diagram of one of them output unit.As shown in the figure; the USB output port that USB1 is connected with external equipment (such as mobile phone or panel computer); Q 1 switchs for short circuit and overcurrent protection; R4 is inspection leakage resistance; voltage source on the basis of U2, U1B is protection processor, and it is used as comparator in this example; U1C is duty amplifier, and L1 is relay indicating light.Flow into external equipment end along thick line through 1 foot of USB1 port from the 5V node of output unit circuit from the electric current of power module 1 output, then flowed back to by 4 feet of USB1 port, ground connection after short circuit and overcurrent protection switchs the 2 of Q1,3 feet and inspection leakage resistance R4.It should be noted that; the MOS switch pipe that short circuit and overcurrent protection switch Q1 used by this utility model uses internal resistance to be 30-40 milliohm; the output switch resistance (70-90 milliohm) that in relatively known technology, same device is used reduces about 50%; the output thus making each output port can reach such as 5V2.4A; the general power of output module reaches 384W; and then make the charging rate of the big electric current digital product such as mobile phone or panel computer accelerate, it is very easy to user.
When exporting setting value 3A that electric current is more than output unit circuit; owing to the impedance between A and B point is 0.05 Ω; a voltage drop is produced more than 3*0.05=0.15V between A and B point; this voltage is added to protect 6 feet of processor U1B by resistance R1, compares (obtaining a reference voltage 0.14V by resistance R5 Yu R6 from reference voltage source U2) with the 5 foot voltages of protection processor U1B.6 foot voltage ratio 5 feet of protection processor U1B are high, 7 foot output low-voltages, make switching tube Q1 end, and A point keeps high voltage, is held off output.Only protect processor U1B just to reset after unloading, recover output.When exporting electric current less than this setting value 3A, 6 feet of protection processor U1B are lower than 5 feet, the 7 foot output HIGH voltages of protection processor U1B, and switching tube Q1 turns on, opens output.Hereby it is achieved that overcurrent protection.
Additionally, when exporting electric current setting value 0.05A less than display lamp L1, owing to the impedance of A Yu B point is 0.05 Ω, the voltage being therefore loaded on display lamp L1 is less than 0.0025V (=0.05*0.05).This voltage is added to 10 feet of duty amplifier U1C by resistance R9, is amplified to less than 1.25V (=0.0025*500) through duty amplifier U1C.This voltage extinguishes less than the starting voltage of L1 lamp, L1 lamp.On the other hand, when exporting electric current more than setting value 0.1A, this voltage is higher than the starting voltage of L1 lamp, and L1 lamp is bright, in indication circuit charging.Thus facilitate user to understand mobile phone or the charged state of panel computer.
Fig. 3 is the identification according to one embodiment of this utility model and the schematic diagram of data distribution module 3.As shown in the figure, identify and data distribution module 3 uses 11 hubs (such as can use Taiwan limited company of VIA Technologies VL811P chip) altogether and arranged out 3 DBMS transmission nodes by ad hoc fashion by these hubs, each of which hub represents a data transmission nodal, and each data transmission nodal connects with its special transmission medium respectively.Especially, level one data transmission node is connected to the server of data source (such as, computer), receive the data signal that this server sends, then hub VL811P again by this signal shaping, amplify after be sent to each of secondary data transmission node, the most several secondary data transmission nodes retransmit to three DBMS transmission nodes receiving after signal carries out shaping, amplification, thus form 32 data transmission channels.After introducing hub, data transmission channel no longer occurs data collision phenomenon, thus improves data transmission efficiency.Arrangement mode the most described in the utility model, the data transmission bauds of each passage is up to 5/32Gbit/s.
It is electrically connected having the identification of 32 data channel and data distribution data module 3 32 output units with output module 2,32 USB ports integrating feeder ear and data transmission terminal can be formed.When being respectively connected to the digital products such as multiple mobile phone, panel computer when USB port, identify and data distribution module 3 utilizes hub will be identified the unit type of these digital products.When digital product is identified, output port module will export electric current, now digital product can according to the structure extraction of its product itself to its required charging current, otherwise, digital product will be unable to be charged.
Identify and data distribution module 3 has data input pin.This data input pin can be connected to server (such as, computer) by network, WIFI or bluetooth.In some embodiments, when user wants the public informations such as the tools for doctor home visit information on the flight schedule on public for such as airport computer, the public computer of hospital to be transferred on respective mobile phone or panel computer, during to check at any time, can run the existing data constant off-time distributing programs installed on this public computer, computer data constant off-time is distributed to be connected on multiple mobile phones of output unit or IPAD by a key.Thus, it is possible not only to realize a mobile phone or IPAD charging and the synchronization of transmission data, it is also possible to realize 32 mobile phones or panel computer such as (such as IPAD) and charge and transmit the synchronization of data.
Charging terminal also includes lithium battery module 4, it lithium battery including electrical connection and DC-DC synchronous rectification pressure unit, and lithium battery electrically connects with AC-DC converting unit 13, and is electrically connected by DC-DC synchronous rectification pressure unit and 32 output units.As shown in Figure 4, in DC-DC synchronous rectification pressure unit, electric capacity C16 and C17, inductance L2, electric capacity C12, C13 and C7 constitute input LC filter circuit；Metal-oxide-semiconductor Q1 is upper switch, and metal-oxide-semiconductor Q2 is lower switch；L1 is energy storage inductor；Output filter capacitor C14, C15, C11；Resistance R1, electric capacity C1 and C2, resistance R4, R5 and R3,1 foot of processor U1 constitute voltage feedback circuit；C3, D1, R6 constitute boostrap circuit；C5 is LDO storage capacitor；Thus constitute efficient DC-DC synchronous rectification reduction voltage circuit.
8 feet of processor U1 and 5 feet export the pulse signal of a pair complementation.The upper switch metal-oxide-semiconductor Q1 conducting when 8 feet are high level, 5 feet are that low level switchs metal-oxide-semiconductor Q2 cut-off at present, and input current flows into energy storage inductor L1.Now energy storage inductor L1 produces the just right negative electromotive force in a left side, by high gesture electrical power storage in this energy storage inductor.When switching under 5 feet are high level, metal-oxide-semiconductor Q2 turns on, 8 feet are upper when being low level switchs metal-oxide-semiconductor Q1 cut-off, and energy storage inductor L1 two ends produce a left side and bear right positive back-emf, output electric current, are discharged by the high gesture electric energy that inductance L1 stores.Output voltage feeds back to 1 foot of processor U1 by resistance R1, electric capacity C1 and C2, resistance R4, R5 and R3, controls output voltage voltage stabilizing.DC-DC synchronous rectification pressure unit uses metal-oxide-semiconductor used by output module 2 as switching tube, consume can be reduced, conversion efficiency is improved to 96% by common 93%, makes the flying power of lithium battery module reach more than 3 hours, it is achieved charging terminal uninterrupted power supply within a certain period of time.
According to an embodiment of the present utility model, charging terminal also includes bluetooth lock unit 5.Existing bluetooth can be used to lock device, such as Shenzhen's great Hao Electronics Co., Ltd. H-BLE1512 type device.This bluetooth lock unit 5 is respectively electrically connected to AC-DC converting unit 13 and lithium battery module 4, to realize the lock and unlock to charging terminal.
In one embodiment, charging terminal also includes the mobile alarm unit 6 with alarm and buzzer HA.As shown in Figure 5, this removal anti-theft alarm is made up of antitheft testing circuit, controlled ultralow-frequency oscillator and self-excited oscillator.Wherein, antitheft testing circuit is made up of 6 feet of piezo BC, resistance R1, R2, R3 and time-base integrated circuit 1Ca, and controlled ultralow-frequency oscillator is made up of the first internal for dual time-base ic IC (NE556 or ICM7556 type) time-base integrated circuit ICa and resistance R4, electric capacity C1, C2.Self-excited oscillator is made up of the second time-base integrated circuit ICb within dual time-base ic IC and resistance R5, R6, electric capacity C3.
Piezo BC be not detected by equipment move time, controlled ultralow-frequency oscillator and the equal nonoscillatory of self-excited oscillator so that buzzer HA also will not sounding, now, alarm is on the alert.When piezo BC detects that larceny causes equipment to move, a trigger voltage will be produced at resistance R3 two ends, make controlled ultralow-frequency oscillator and self-excited oscillator oscillatory work.Now, the free-run oscillation signal that self-excited oscillator produces can be modulated by the 5Hz ultra-low frequency oscillation signal that controlled ultralow-frequency oscillator produces, and drives buzzer HA to send chimes of doom.When, after the vibration sound disappearance that robber produces, controlled ultralow-frequency oscillator and self-excited oscillator also may proceed to vibrate 1 minute, then failure of oscillation.Now, buzzer HA stops sounding, and alarm enters again the state of alert.Wherein, resistance R1-R6 selects 1/8W metal film resistor or carbon film resistor, and electric capacity Cl selects pressure voltage to be the aluminium electrolutic capacitor of 16；Electric capacity C2 and C3 all selects monolithic capacitor, and piezo BC selects the piezoelectric ceramic piezo of diameter 27mm, and buzzer HA selects band to help piezo buzzer or the electric magnetic buzzer of the operatic tunes.
According to an embodiment of the present utility model, charging terminal also includes the intelligent temperature control unit 7 being electrically connected to AC-DC converting unit 13 and lithium battery module 4, for detecting and controlling the temperature within charging terminal.As shown in Figure 6, such as, when charging terminal temperature in chassis is more than 45 degree, the resistance of negative temperature temperature-sensitive device TH can be reduced to threshold voltage, and operable amplifier U4A can export 1 high level, metal-oxide-semiconductor Q1 turns on, fan direct current 5V motor unlatching work, fan high-speed rotation, make air rapid convective, force to reduce temperature in chassis, it is ensured that the normal work of charging terminal.
Especially, charging terminal also includes the disinfection unit 8 being electrically connected to AC-DC converting unit 13 and lithium battery module 4, and it includes built-in AC-DC power circuit, ultraviolet sterilization light tube jacket and ultraviolet sterilization fluorescent tube.Ultraviolet germicidal lamp actually belongs to a kind of low pressure mercury lamp, low pressure mercury lamp is to utilize relatively low mercury vapor pressure (< 10-2Pa) intensified and sends ultraviolet light, its luminescence spectrum mainly has 253.7nm wavelength and two ultraviolet of 185nm wavelength, can make nucleic acid in microbial cell, oleo stock albumen and enzyme generation chemical change and dead.
Claims (9)
1. a charging terminal, it is characterised in that including:
The power module (1) electrically connected with power supply, receives the electric energy of power supply input, exports after treatment；
Output module (2), including multiple output units of parallel configuration, the plurality of output unit outfan with described power module (1) respectively electrically connects, to provide multiple supply port simultaneously；And
There is identification and the data distribution module (3) of data input pin, multiple data channel including connection corresponding with the plurality of output unit respectively, for identifying the model of the external equipment being connected with described supply port, output unit is made to provide corresponding charging current, and/or distribution data for external equipment described in identified.
2. charging terminal as claimed in claim 1; it is characterized in that; described power module (1) includes residual current protective unit (11), electric energy metrical unit (12) and AC-DC converting unit (13); the electric current carrying out self powered supply flows into power module (1), exports through residual current protective unit (11), electric energy metrical unit (12) and AC-DC converting unit (13) successively.
3. charging terminal as claimed in claim 1, it is characterised in that described output unit includes that short circuit and overcurrent protection switchs (Q1), the MOS switch pipe that described short circuit and overcurrent protection switch (Q1) uses internal resistance to be 30-40 milliohm；And/or
Described output unit includes:
The output port being connected with external equipment,
The switch element (Q1) being connected between output port feedback end and ground connection and inspection leakage resistance (R4),
Protection processor (U1B); input reference voltage and described switch element (Q1) from reference voltage source (U2) respectively to compare with the voltage signal in inspection leakage resistance (R4), drive the switch of described switch element (Q1) according to described result of the comparison output corresponding signal；
And/or
Duty amplifier (U1C), inputs described switch element (Q1) and the voltage signal in inspection leakage resistance (R4) and exports corresponding signal to display lamp (L1).
4. charging terminal as claimed in claim 1, it is characterized in that, described identification and data distribution module (3) include the least one set hub that the first order hub being connected with data source server and the outfan with described first order hub are connected, and described least one set hub includes the interconnective multiple hubs of cascade system.
5. charging terminal as claimed in claim 2, it is characterized in that, also include lithium battery module (4), described lithium battery module (4) includes lithium battery and the DC-DC synchronous rectification pressure unit of electrical connection, described lithium battery electrically connects with described AC-DC converting unit (13), and described DC-DC synchronous rectification pressure unit electrically connects with the plurality of output unit respectively.
6. charging terminal as claimed in claim 5, it is characterized in that, described DC-DC synchronous rectification pressure unit includes: input LC filter circuit, the voltage feedback circuit being connected with described input LC filter circuit, the pair of switches pipe being connected with described voltage feedback circuit, and the energy storage inductor being connected with the pair of switching tube；And/or
Described switching tube is MOS switch pipe (Q1, Q2), and the internal resistance of described MOS switch pipe (Q1, Q2) is 30-40 milliohm.
7. the charging terminal as described in claim 5 or 6, it is characterized in that, also include bluetooth lock unit (5), described bluetooth lock unit (5) is respectively electrically connected to described AC-DC converting unit (13) and described lithium battery module (4), to realize the lock and unlock to described charging terminal, and/or, it is electrically connected to the mobile alarm unit (6) of described AC-DC converting unit (13) and described lithium battery module (4), described mobile alarm unit (6) includes alarm and the buzzer (HA) of electrical connection, for monitoring the mobile status of described charging terminal, when monitor described charging terminal improper mobile time, described mobile alarm unit (6) starts described alarm.
8. charging terminal as claimed in claim 7, it is characterized in that, described alarm includes the antitheft testing circuit of electrical connection, controlled ultralow-frequency oscillator and self-excited oscillator, described antitheft testing circuit electrically connects with first time-base integrated circuit (Ica) of described controlled ultralow-frequency oscillator, described first time-base integrated circuit (Ica) of described controlled ultralow-frequency oscillator is electrically connected to second time-base integrated circuit (Icb) of described self-excited oscillator, second time-base integrated circuit (Icb) of described self-excited oscillator electrically connects with described buzzer (HA).
9. charging terminal as claimed in claim 8, it is characterized in that, also include the intelligent temperature control unit (7) being electrically connected to described AC-DC converting unit (13) and described lithium battery module (4), for detecting and controlling the temperature within described charging terminal, and/or, being electrically connected to the disinfection unit (8) of described AC-DC converting unit (13) and described lithium battery module (4), described disinfection unit (8) includes AC-DC power circuit, ultraviolet sterilization light tube jacket and ultraviolet sterilization fluorescent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032582.6U CN205544352U (en) | 2016-01-13 | 2016-01-13 | Charging terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032582.6U CN205544352U (en) | 2016-01-13 | 2016-01-13 | Charging terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544352U true CN205544352U (en) | 2016-08-31 |
Family
ID=56764749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620032582.6U Active CN205544352U (en) | 2016-01-13 | 2016-01-13 | Charging terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553022A (en) * | 2016-01-13 | 2016-05-04 | 深圳市龙威盛电子科技有限公司 | Charging terminal |
| CN107147159A (en) * | 2017-04-11 | 2017-09-08 | 南京中感微电子有限公司 | Charge power supply, it is electrically charged equipment and charging system |
-
2016
- 2016-01-13 CN CN201620032582.6U patent/CN205544352U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553022A (en) * | 2016-01-13 | 2016-05-04 | 深圳市龙威盛电子科技有限公司 | Charging terminal |
| CN107147159A (en) * | 2017-04-11 | 2017-09-08 | 南京中感微电子有限公司 | Charge power supply, it is electrically charged equipment and charging system |
| CN107147159B (en) * | 2017-04-11 | 2019-11-19 | 南京中感微电子有限公司 | Charge power supply is electrically charged equipment and charging system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102187962B1 (en) | Differential load detection method for detecting a wireless power receiver in wireless power network and wireless power transmitter | |
| KR102142017B1 (en) | Method of generating a load variation for detecting a wireless power receiver in wireless power network and wireless power receiver | |
| CN105553022B (en) | Charging terminal | |
| CN102379075A (en) | Power device and power control system | |
| CN102931702B (en) | Battery unit parallel system, device and battery unit parallel method | |
| CN202121021U (en) | Battery monitoring device | |
| CN203151080U (en) | Battery protection device, server and battery management system | |
| CN205256038U (en) | Multi -functional stake of charging of network type | |
| CN107369857A (en) | A kind of hardware based remote battery management system and method | |
| CN104709100A (en) | Recreational vehicle electrical assembly system | |
| CN205544352U (en) | Charging terminal | |
| CN104953669A (en) | Charging pile system for electric automobile | |
| CN106169781A (en) | Charging controller, charging device and charging management method | |
| CN203434652U (en) | Medical device based on wireless charging | |
| CN207718466U (en) | A kind of intelligent cloud control lock based on NB-Iot communications | |
| CN103035106A (en) | Wireless remote control power-stealing detector | |
| WO2016074449A1 (en) | Power supply control system and home solar power supply system | |
| KR102257788B1 (en) | Battery charging device and method | |
| CN205404718U (en) | Disconnected electric detection means of circuit and system | |
| CN203965513U (en) | A kind of electric quantity monitoring instrument of remote monitoring | |
| CN203849258U (en) | Sewer monitoring device based on wireless sensor network | |
| CN208062613U (en) | A kind of temperature-controlling system for power distribution cabinet | |
| CN207398924U (en) | A kind of bicycle power supply management device and management system | |
| CN110232797A (en) | A kind of flash appeal button circuit and security protection help system | |
| CN205864758U (en) | A kind of can long distance wireless charging wireless sensor network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |