CN205029417U - A solar cell treasured that charges for cell -phone charges - Google Patents
A solar cell treasured that charges for cell -phone charges Download PDFInfo
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- CN205029417U CN205029417U CN201520839651.XU CN201520839651U CN205029417U CN 205029417 U CN205029417 U CN 205029417U CN 201520839651 U CN201520839651 U CN 201520839651U CN 205029417 U CN205029417 U CN 205029417U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an use more convenient a solar cell treasured that charges for cell -phone charges. This a solar cell treasured that charges for cell -phone charges includes the precious body that charges, charge and be provided with the cell -phone on the precious body and place the region, it is provided with the fixing device who is used for fixed cell -phone on the precious body to charge, this a solar cell treasured that charges for cell -phone charges sets up the fixing device who is used for fixed cell -phone through being provided with on the precious body that charges that the region is placed to the cell -phone on the precious body and charging, people charge preciously when charging for the cell -phone in the use like this, alright with utilize the cell -phone fixing device with charge precious fixed together, even if people the cell -phone area at the cell -phone of playing and walk the measured time everywhere, also can take the treasured that charges together with the cell -phone, can not exist to tear off the charging wire into and will charge the treasured and pull the circumstances that the treasured that will charge on the ground broke of falling and take place, is convenient for use. The utility model is suitable for a current photovoltaic treasured that charges.
Description
Technical field
The utility model relates to a kind of field of photovoltaic devices, especially relates to a kind of rechargeable solar battery for mobile phone charging precious.
Background technology
Along with the scarcity day by day of earth resource, solar energy more and more comes into one's own as a kind of novel energy of safety and environmental protection.Photovoltaic (photovoltaic, be called for short PV) be the abbreviation of solar photovoltaic generation system (photovoltaicpowersystem), it is a kind of photovoltaic effect utilizing solar cell semi-conducting material, solar radiation directly can be converted to a kind of new power generating system of electric energy, have independent operating and the two kinds of modes that are incorporated into the power networks.There is the photovoltaic charged treasured utilizing solar energy now.
But, in actual use, following problem is there is in existing photovoltaic charged treasured, first, existing photovoltaic charged treasured is all that mobile phone is connected with charger baby by use charging wire in use, photovoltaic charged treasured does not arrange any device be fixed on by mobile phone on photovoltaic charged treasured, mobile phone and photovoltaic charged treasured are only connected with a charging wire, in charging process, people can play mobile phone by mobile phone frequently with going about, charging wire is easy to tear off like this, charger baby being pulled sometimes to fall charger baby to be broken on the ground causes charger baby to use, very large inconvenience is brought to the use of people, secondly, also there is ESD (Electro-Staticdischarge in existing photovoltaic charged treasured, Electro-static Driven Comb) problem, ESD can cause the potential or lasting infringement of physical component generating function, reliability and quality in electronic system, cause decline the useful life of photovoltaic charged treasured, poor reliability.In addition, in existing photovoltaic charged treasured, there is not lightning protection protection, therefore need one with SPD's (surge protector, SurgeprotectionDevice) and the photovoltaic charged treasured that effectively can carry out esd protection yet.
Utility model content
It is precious that technical problem to be solved in the utility model is to provide a kind of rechargeable solar battery for mobile phone charging more convenient to use.
The utility model solves the technical scheme that its technical problem adopts: this rechargeable solar battery being used for mobile phone charging is precious, comprise charger baby body, described charger baby body is provided with mobile phone put area, described charger baby body is provided with the fixture for fixing mobile phone, described fixture comprises and is arranged on four strip grooves on charger baby body, four strip grooves are evenly arranged along mobile phone put area, Compress Spring and slide block is provided with in each groove, one end of Compress Spring is fixed on the inwall of strip groove, the other end is fixedly connected with slide block, slide block is between Compress Spring and mobile phone put area, described slide block is connected with support bar, the termination of support bar is fixed with fixture block, described fixture block, support bar, the surface of charger baby body surrounds a U-shaped draw-in groove for being clamped by mobile phone jointly.
Described charger baby body comprises city's electric unit, SPD protected location, solar battery cell, first filtering voltage regulation unit, second filtering voltage regulation unit, rechargeable battery, super-charge super-discharge protected location, esd protection unit and USB charhing unit, described city electric unit is connected with the first filtering voltage regulation unit by SPD protected location, solar battery cell is connected with the second filtering voltage regulation unit, first filtering voltage regulation unit, second filtering voltage regulation unit, USB charhing unit and super-charge super-discharge protected location are all connected with rechargeable battery, described USB charhing unit is connected with esd protection unit, described SPD protected location comprises live wire input, zero line input, ground wire input, fire wire output end and zero line output, also comprise gas discharge tube one, gas discharge tube two, gas discharge tube three, resistance one, resistance two, resistance three, resistance four, Thermal Cutoffs one, inductance one and inductance two, described resistance one, resistance two, resistance three, resistance four are all the metal oxide piezo-resistance of Thermal protection type, the live wire input of SPD protected location, zero line input, ground wire input connect one to one with the live wire end of mains electricity input end, zero line side, ground terminal respectively, one end of Thermal Cutoffs one is connected with live wire input, the two ends of resistance one are connected with the other end of Thermal Cutoffs one and one end of gas discharge tube one respectively, the two ends of resistance two are connected with the other end of gas discharge tube one and zero line input respectively, and the another end of gas discharge tube one is connected with ground wire input, the two ends of resistance three are connected with the other end of Thermal Cutoffs one and one end of gas discharge tube two respectively, and the other end of gas discharge tube two connects with zero line input, the two ends of resistance four are connected with one end of fire wire output end and gas discharge tube three respectively, and the other end of gas discharge tube three is connected with zero line output, the other end of Thermal Cutoffs one is connected with fire wire output end by inductance one, zero line input is connected with zero line output by inductance two, also comprise indicator light and divider resistance, one pin of the Thermal Cutoffs of resistance one connects with a pin of the Thermal Cutoffs of resistance two, another pin of the Thermal Cutoffs of resistance two connects with a pin of the Thermal Cutoffs of resistance three again, another pin of the Thermal Cutoffs of resistance three is connected with the positive pole of indicator light by divider resistance, and the negative pole of indicator light is connected with a pin of the Thermal Cutoffs of resistance four again.
Concrete; described esd protection unit comprises input, earth terminal and diode; described input is connected with USB charhing unit; the positive pole of described diode is connected with earth terminal; its negative pole is connected with input, and also comprise insulated gate bipolar transistor (IGBT), the source electrode of described insulated gate bipolar transistor connects with the positive pole of diode; its grid is connected with earth terminal, and its drain electrode is connected with input.
Preferably, described diode is high-voltage diode.
Preferably, described insulated gate bipolar transistor is N raceway groove insulated gate bipolar transistor.
Concrete, described rechargeable battery is lead accumulator.
The beneficial effects of the utility model are: this rechargeable solar battery treasured for mobile phone charging by being provided with mobile phone put area and arranging the fixture for fixing mobile phone on charger baby body on charger baby body, such people are when using charger baby to charge the phone, just mobile phone can be utilized fixture and charger baby are fixed together, even if people are at play mobile phone by mobile phone with when going about, also can by charger baby together with mobile phone with, the situation generation of being torn off into by charging wire and charger baby being pulled and falling and charger baby being broken can not be there is on the ground, easy for people to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rechargeable solar battery treasured that the utility model charges for mobile phone;
Fig. 2 is the A-A cutaway view of Fig. 1;
Wherein, charger baby body 1, mobile phone put area 2, fixture 3, strip groove 301, Compress Spring 302, slide block 303, support bar 304, fixture block 305, U-shaped draw-in groove 306;
Fig. 3 is the structured flowchart of charger baby body described in the utility model;
Fig. 4 is the structural representation of esd protection unit described in the utility model;
Fig. 5 is the structural representation of SPD protected location described in the utility model;
Wherein, L10 is live wire input, and N10 is zero line input, L20 is fire wire output end, and N20 is zero line output, and PE is ground wire input, L1 is inductance one, L2 is inductance two, G1 be gas discharge tube one, G2 is gas discharge tube two, G3 is gas discharge tube three, TMOV1 is resistance one, TMOV2 be resistance two, TMOV3 is resistance three, TMOV4 is resistance four, LED is indicator light, and R is divider resistance, and TCO1 is Thermal Cutoffs one, D is diode, T is insulated gate bipolar transistor, and VD is input, and VS is earth terminal.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As Fig. 1, shown in 2, this rechargeable solar battery being used for mobile phone charging is precious, comprise charger baby body 1, described charger baby body 1 is provided with mobile phone put area 2, described charger baby body 1 is provided with the fixture 3 for fixing mobile phone, described fixture 3 comprises and is arranged on four strip grooves 301 on charger baby body 1, four strip grooves 301 are evenly arranged along mobile phone put area 2, Compress Spring 302 and slide block 303 is provided with in each groove, one end of Compress Spring 302 is fixed on the inwall of strip groove 301, the other end is fixedly connected with slide block 303, slide block 303 is between Compress Spring 302 and mobile phone put area 2, described slide block 303 is connected with support bar 304, the termination of support bar 304 is fixed with fixture block 305, described fixture block 305, support bar 304, the surface of charger baby body 1 surrounds a U-shaped draw-in groove 306 for being clamped by mobile phone jointly.This rechargeable solar battery treasured being used for mobile phone charging by being provided with mobile phone put area 2 and arranging the fixture 3 for fixing mobile phone on charger baby body 1 on charger baby body 1, the use procedure of fixture 3 is as follows, first vacate enough spaces with hand propelled support bar 304 in use and mobile phone is put into mobile phone put area 2, then support bar 304 is unclamped, Compress Spring 302 promotes to slide and moves, slide block 303 moves and drives support bar 304 to move and then clamped by mobile phone, such mobile phone and charger baby body 1 are fixed together, people are when using charger baby to charge the phone, just mobile phone can be utilized fixture 3 and charger baby body 1 to be fixed together, even if people are at play mobile phone by mobile phone with when going about, also can by charger baby body 1 together with mobile phone with, the situation generation of being torn off into by charging wire and charger baby being pulled and falling and charger baby being broken can not be there is on the ground, easy for people to use.
As shown in Figure 3, described charger baby body 1 comprises city's electric unit, SPD protected location, solar battery cell, first filtering voltage regulation unit, second filtering voltage regulation unit, rechargeable battery, super-charge super-discharge protected location, esd protection unit and USB charhing unit, described city electric unit is connected with the first filtering voltage regulation unit by SPD protected location, solar battery cell is connected with the second filtering voltage regulation unit, first filtering voltage regulation unit, second filtering voltage regulation unit, USB charhing unit and super-charge super-discharge protected location are all connected with rechargeable battery, described USB charhing unit is connected with esd protection unit.USB charhing unit has USB interface, can intelligent mobile terminal outwardly as power supplies such as mobile phones.Super-charge super-discharge protected location can carry out super-charge super-discharge protection to rechargeable battery.First filtering voltage regulation unit carries out filtering voltage regulation to civil power, and the second filtering voltage regulation unit carries out filtering voltage regulation to the electric energy that solar battery cell transmits.Charged to rechargeable battery by civil power and solar battery cell, when needing that intelligent mobile terminal is powered to external world, direct intelligent mobile terminal is connected on USB charhing unit.
As shown in Figure 5, described SPD protected location comprises live wire input L10, zero line input N10, ground wire input PE, fire wire output end L20 and zero line output N20, also comprise gas discharge tube one G1, gas discharge tube two G2, gas discharge tube three G3, resistance one TMOV1, resistance two TMOV2, resistance three TMOV3, resistance four TMOV4, Thermal Cutoffs one TCO1, inductance one L1 and inductance two L2, described resistance one TMOV1, resistance two TMOV2, resistance three TMOV3, resistance four TMOV4 are the metal oxide piezo-resistance (TMOV) of Thermal protection type; Live wire input L10, the zero line input N10 of SPD protected location, ground wire input PE connect one to one with the live wire end of mains electricity input end, zero line side, ground terminal respectively; One end of Thermal Cutoffs one TCO1 is connected with live wire input L10, the two ends of resistance one TMOV1 are connected with the other end of Thermal Cutoffs one TCO1 and one end of gas discharge tube one respectively, the two ends of resistance two TMOV2 are connected with the other end of gas discharge tube one G1 and zero line input N10 respectively, and the another end of gas discharge tube one G1 is connected with ground wire input PE; The two ends of resistance three TMOV3 are connected with the other end L10 of Thermal Cutoffs one TCO1 and one end of gas discharge tube two G2 respectively, and the other end of gas discharge tube two G2 connects with zero line input N10; The two ends of resistance four TMOV4 are connected with one end of fire wire output end L20 and gas discharge tube three G3 respectively, and the other end of gas discharge tube three G3 is connected with zero line output N20; The other end of Thermal Cutoffs one TCO1 is connected with fire wire output end L20 by inductance one L1; zero line input is connected with zero line output N20 by inductance two L2, and the fire wire output end L20 of SPD protected location and zero line output N20 is connected with the fire wire output end of filter unit and zero line output respectively.
TMOV as the standard components and parts of SPD protector, both can be used as one independently SPD inhibitor be arranged in equipment, again can as the components and parts of SPD protector (as SPD, TVSS).The classical insulation of TMOV is completely the same with conventional MOV parameter.MOV (metal oxide piezo-resistance) is connected in series with TCO (Thermal Cutoffs), does not affect the electric property of MOV.
Wherein, first branch road is: the branch road that resistance one TMOV1, gas discharge tube one G1 connect with resistance two TMOV2; the isolation of live wire input L10 and ground wire input PE can be realized respectively, and the isolation of zero line input N10 and ground wire input PE, be this key problem in technology lightning protection part.Overtemperature protection can be formed to follow-up each unit by using Thermal protection type piezo-resistance.Second branch road is: the branch road that resistance three TMOV3 connects with gas discharge tube two G2.3rd branch road is: the branch road that resistance four TMOV4 connects with gas discharge tube three G3.
Adopt multiple TMOV parallel connection more reliable than only adopting single TMOV; because adopt single TMOV to protect; once this TMOV lost efficacy; then protected equipment just will lose protection; and when after employing several TMOV parallel connection protection; in TMOV doublet, if one damaged, other intact persons still can undertake protective effect.And when being applied to the protection occasion of larger transient state overcurrent, multiple TMOV parallel connection can provide lower clamping voltage, improves the ability of transient state overcurrent of releasing.In like manner, take the mode of the first branch road, the second branch road and the 3rd branch circuit parallel connection, more reliable than single branch road.
In the circuit of TMOV and GDT tandem compound, GDT plays on-off action, when there is no transient overvoltage effect, TMOV and supply power voltage can keep apart by it, do not apply power-frequency voltage, almost No leakage electric current in TMOV, effectively can solve the problem that the leakage current in TMOV constantly increases.If separately GDT is used in a power, GDT can produce afterflow, but when TMOV and GDT is connected in series, TMOV therebetween just can cut off afterflow.
In order to the operating state of SPD protected location can be observed in time, be provided with indicator light.Another pin of the Thermal Cutoffs of resistance one TMOV1 connects with another pin of the Thermal Cutoffs of resistance two TMOV2, another pin of the Thermal Cutoffs of resistance two TMOV2 connects with another pin of the Thermal Cutoffs of resistance three TMOV3 again, another pin of the Thermal Cutoffs of resistance three TMOV3 is connected with the positive pole of indicator light LED by divider resistance R, and the negative pole of indicator light LED is connected with another pin of the Thermal Cutoffs of resistance four TMOV4 again.Indicator light LED also connects with each Thermal Cutoffs, when MOV normally works, indicator light is bright, when MOV excess temperature, its inside presents short-circuit condition, and whole MOV becomes a good conductor, and excessive electric current flows through MOV and fuse within the extremely short time, thus causing blown fuse, indicator light extinguishes.In addition also can utilize audible alarm unit or sound and light warning unit carry out Thermal Cutoffs fusing time alert operation.This SPD protected location is when breaking down, and device has overheated dropout defencive function, can disconnect the connection with electrical network immediately, improves protective capability and reliability, protection subsequent cell.
Described esd protection unit can have multiple implementation, utilizes the esd protection circuit of prior art can.At present, the device for esd protection mainly contains piezo-resistance, polymer, inductance, electric capacity, Transient Voltage Suppressor (TVS), diode, GGMOS (Gate-Grounded-MOSFETG) etc.But preferred, utilize the esd protection cellular construction disclosed in this example.As shown in Figure 4; described esd protection unit comprises input VD, earth terminal VS and diode D; described input VD is connected with USB charhing unit; the positive pole of described diode D is connected with earth terminal VS; its negative pole is connected with input VD, also comprises insulated gate bipolar transistor T, and the source electrode of described insulated gate bipolar transistor T connects with the positive pole of diode D; its grid is connected with earth terminal VS, and its drain electrode is connected with input VD.Consider the needs of this circuit during practical application, in order to strengthen the protective capability to electronic system, diode D is high-voltage diode.
And IGBT (InsulatedGateBipolarTransistor, insulated gate bipolar transistor), the compound full-control type voltage driven type power semiconductor be made up of BJT (double pole triode) and MOS (insulating gate type field effect tube), have MOSFET (Metal-Oxide-SemiconductorField-EffectTransistor concurrently, metal-oxide layer-semiconductor-field-effect transistor) high input impedance and the advantage of low conduction voltage drop two aspect of GTR (GiantTransistor, high power transistor).GTR saturation pressure reduces, and current carrying density is large, but drive current is larger; MOSFET driving power is very little, and switching speed is fast, but conduction voltage drop is large, and current carrying density is little.IGBT combines the advantage of above two kinds of devices, and driving power is little and saturation pressure reduces.IGBT can be considered to be applied in esd protection circuit.
In order to strengthen the protective capability to electronic system, the type of described insulated gate bipolar transistor T is N raceway groove insulated gate bipolar transistor, i.e. NIGBT.Because this esd protection circuit is integrated in power chip inside; normally according to actual needs; and in conjunction with the process conditions of chip foundries; design structure and the relevant physical parameter of device, mainly comprise: the electrical parameters such as device physics parameter and reverse breakdown voltage such as channel length, channel width and drift region length.Such as, can be designed to reverse breakdown voltage is 230V's.
Rechargeable battery is preferably lead accumulator.The electromotive force of lead accumulator is about 2V, and use of can repeatedly charging, electrolyte is sulfuric acid solution, and internal resistance is very little, and the scope of application is extensive.
Claims (6)
1. the rechargeable solar battery for mobile phone charging is precious, comprise charger baby body (1), it is characterized in that: described charger baby body (1) is provided with mobile phone put area (2), described charger baby body (1) is provided with the fixture (3) for fixing mobile phone, described fixture (3) comprises and is arranged on upper four strip grooves (301) of charger baby body (1), four strip grooves (301) are evenly arranged along mobile phone put area (2), Compress Spring (302) and slide block (303) is provided with in each groove, one end of Compress Spring (302) is fixed on the inwall of strip groove (301), the other end is fixedly connected with slide block (303), slide block (303) is positioned between Compress Spring (302) and mobile phone put area (2), described slide block (303) is connected with support bar (304), the termination of support bar (304) is fixed with fixture block (305), described fixture block (305), support bar (304), the surface of charger baby body (1) surrounds a U-shaped draw-in groove (306) for being clamped by mobile phone jointly.
2. the rechargeable solar battery as claimed in claim 1 for mobile phone charging is precious, it is characterized in that: described charger baby body (1) comprises city's electric unit, SPD protected location, solar battery cell, first filtering voltage regulation unit, second filtering voltage regulation unit, rechargeable battery, super-charge super-discharge protected location, esd protection unit and USB charhing unit, described city electric unit is connected with the first filtering voltage regulation unit by SPD protected location, solar battery cell is connected with the second filtering voltage regulation unit, first filtering voltage regulation unit, second filtering voltage regulation unit, USB charhing unit and super-charge super-discharge protected location are all connected with rechargeable battery, described USB charhing unit is connected with esd protection unit, described SPD protected location comprises live wire input, zero line input, ground wire input, fire wire output end and zero line output, also comprise gas discharge tube one, gas discharge tube two, gas discharge tube three, resistance one, resistance two, resistance three, resistance four, Thermal Cutoffs one, inductance one and inductance two, described resistance one, resistance two, resistance three, resistance four are all the metal oxide piezo-resistance of Thermal protection type, the live wire input of SPD protected location, zero line input, ground wire input connect one to one with the live wire end of mains electricity input end, zero line side, ground terminal respectively, one end of Thermal Cutoffs one is connected with live wire input, the two ends of resistance one are connected with the other end of Thermal Cutoffs one and one end of gas discharge tube one respectively, the two ends of resistance two are connected with the other end of gas discharge tube one and zero line input respectively, and the another end of gas discharge tube one is connected with ground wire input, the two ends of resistance three are connected with the other end of Thermal Cutoffs one and one end of gas discharge tube two respectively, and the other end of gas discharge tube two connects with zero line input, the two ends of resistance four are connected with one end of fire wire output end and gas discharge tube three respectively, and the other end of gas discharge tube three is connected with zero line output, the other end of Thermal Cutoffs one is connected with fire wire output end by inductance one, zero line input is connected with zero line output by inductance two, also comprise indicator light and divider resistance, one pin of the Thermal Cutoffs of resistance one connects with a pin of the Thermal Cutoffs of resistance two, another pin of the Thermal Cutoffs of resistance two connects with a pin of the Thermal Cutoffs of resistance three again, another pin of the Thermal Cutoffs of resistance three is connected with the positive pole of indicator light by divider resistance, and the negative pole of indicator light is connected with a pin of the Thermal Cutoffs of resistance four again.
3. the rechargeable solar battery as claimed in claim 2 for mobile phone charging is precious, it is characterized in that: described esd protection unit comprises input (VD), earth terminal (VS) and diode (D), described input (VD) is connected with USB charhing unit, the positive pole of described diode (D) is connected with earth terminal (VS), its negative pole is connected with input (VD), also comprise insulated gate bipolar transistor (T), the source electrode of described insulated gate bipolar transistor (T) connects with the positive pole of diode (D), its grid is connected with earth terminal (VS), its drain electrode is connected with input (VD).
4. the rechargeable solar battery as claimed in claim 3 for mobile phone charging is precious, it is characterized in that: described diode (D) is high-voltage diode.
5. the rechargeable solar battery as claimed in claim 4 for mobile phone charging is precious, it is characterized in that: described insulated gate bipolar transistor (T) is N raceway groove insulated gate bipolar transistor.
6. the rechargeable solar battery as claimed in claim 5 for mobile phone charging is precious, it is characterized in that: described rechargeable battery is lead accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839651.XU CN205029417U (en) | 2015-10-27 | 2015-10-27 | A solar cell treasured that charges for cell -phone charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839651.XU CN205029417U (en) | 2015-10-27 | 2015-10-27 | A solar cell treasured that charges for cell -phone charges |
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| Publication Number | Publication Date |
|---|---|
| CN205029417U true CN205029417U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520839651.XU Expired - Fee Related CN205029417U (en) | 2015-10-27 | 2015-10-27 | A solar cell treasured that charges for cell -phone charges |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919720A (en) * | 2017-12-01 | 2018-04-17 | 许飞扬 | A kind of Solar energy charger and connected with outer casing for mobile phone charging |
| CN108173255A (en) * | 2016-12-07 | 2018-06-15 | 乐山加兴科技有限公司 | There is the electronic stop plate of Anti-surging |
| CN109127516A (en) * | 2017-06-15 | 2019-01-04 | 佛山市顺德区洁家环保设备科技有限公司 | A kind of Kitchen smoke exhaust ventilator equipment cleaning dispersant sprinkling cleaning machine |
-
2015
- 2015-10-27 CN CN201520839651.XU patent/CN205029417U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173255A (en) * | 2016-12-07 | 2018-06-15 | 乐山加兴科技有限公司 | There is the electronic stop plate of Anti-surging |
| CN109127516A (en) * | 2017-06-15 | 2019-01-04 | 佛山市顺德区洁家环保设备科技有限公司 | A kind of Kitchen smoke exhaust ventilator equipment cleaning dispersant sprinkling cleaning machine |
| CN107919720A (en) * | 2017-12-01 | 2018-04-17 | 许飞扬 | A kind of Solar energy charger and connected with outer casing for mobile phone charging |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20201027 |