CN206364535U - A kind of portable power source of AC-battery power source - Google Patents
A kind of portable power source of AC-battery power source Download PDFInfo
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- CN206364535U CN206364535U CN201621324987.3U CN201621324987U CN206364535U CN 206364535 U CN206364535 U CN 206364535U CN 201621324987 U CN201621324987 U CN 201621324987U CN 206364535 U CN206364535 U CN 206364535U
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- battery
- power source
- portable power
- batteries
- lithium
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Abstract
The utility model discloses a kind of portable power source of AC-battery power source, including portable power source body, battery case is offered on portable power source body；The positive terminal of battery case is provided with multiple sheet metals, and the negative pole end of battery case is provided with multiple metallic springs；The sheet metal of battery case positive pole and the metallic spring of negative pole are linked together by the on-off circuit of portable power source body interior；Portable power source body interior is provided with the electric battery of lithium.The utility model has battery charger and the function both portable power source concurrently, both can be that rechargeable battery and built-in lithium battery charge, also it can be charged by rechargeable battery, common batteries or built-in lithium battery for electronic equipment, it can also be charged by built-in lithium battery to rechargeable battery, the problem of solving existing battery charger and single portable power source function.
Description
Technical field
The utility model is related to portable power source technical field, more particularly to a kind of portable power source of AC-battery power source.
Background technology
Portable power source (Mobile Power Pack, MPP), is also charger baby, traveling charger etc., and it has certain
Emergency function, in the case where numerous digital product power supplys is unable to electric power storage, can be powered by some devices, allow digital product
The effect of normal work is reached, solar energy movable power supply, the portable power source of hand generator, the intelligent machine of such as market appearance are standby
Power supply etc..At present, the portable power source of in the market is generally built-in battery core, need to be charged in advance, when the electric power storage of digital product is not enough
When, can be digital product charging.But, then can not be digital production when the electric power storage of portable power source exhausts or forgets charging
Product charge.
Battery charger is the electronic equipment charged for the rechargeable battery of small portable electronic device, typically by outer
The compositions such as shell, Power convert part, charging detection part, charge protection part.It can be divided into NI-G by the type of charged battery
Battery charger, nickel-metal hydride battery charger, nickel-zinc cell charger, lead-acid battery charger, lithium battery charger etc..At present,
The battery charger of in the market can be implemented as rechargeable battery charging, but without being by rechargeable battery or common batteries
The function of the electronic equipments such as digital product charging.
Therefore, need badly develop it is a kind of have battery charger and the function both portable power source concurrently, both can be rechargeable battery
Also can be electronic equipment charging by rechargeable battery, common batteries or built-in lithium battery with built-in lithium battery charging, can be with
The portable power source charged by built-in lithium battery to rechargeable battery, solves existing battery charger and portable power source function is single
The problem of.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of portable power source of AC-battery power source.The utility model has concurrently
The function of both battery charger and portable power source, both can be that rechargeable battery and built-in lithium battery charge, and can also pass through charging
Battery, common batteries or built-in lithium battery charge for electronic equipment, can also be charged by built-in lithium battery to rechargeable battery,
The problem of solving existing battery charger and single portable power source function.
Battery case is offered on a kind of portable power source of AC-battery power source, including portable power source body, portable power source body；Electricity
The positive terminal of pond groove is provided with multiple sheet metals, and the negative pole end of battery case is provided with multiple metallic springs；Battery case positive pole
The metallic spring of sheet metal and negative pole is linked together by the on-off circuit of portable power source body interior；Portable power source body
Inside is provided with the electric battery of lithium.
The portable power source of AC-battery power source described in the utility model, wherein, four AA batteries are placed in the battery case；Institute
State all rechargeable batteries of AA batteries or common batteries；The rechargeable battery includes Ni-MH battery and nickel-cadmium cell.
The portable power source of AC-battery power source described in the utility model, wherein, keep left side or on the right side in the battery case
Close two AA batteries placed side by side；The all rechargeable batteries of AA batteries or common batteries；The rechargeable battery includes
Ni-MH battery and nickel-cadmium cell.
The portable power source of AC-battery power source described in the utility model, wherein, the battery case is renovated covered with battery case, electricity
Pond groove, which is renovated, to be connected with portable power source body by axle portion and can carry out 180 ° of activities around axle portion.
The portable power source of AC-battery power source described in the utility model, wherein, the portable power source body is provided with two row LED
Lamp, corresponds to the electricity of display AA batteries and the electric battery of lithium respectively；The upside end face of portable power source body is set successively in the width direction
There are white-light illuminating LED, switch, Micro-USB interfaces, USB interface；The input voltage of the Micro-USB interfaces is 5V, is made
Charged with USB power source；Switch is changeable to be opened output, closes output and illumination condition.
The portable power source of AC-battery power source described in the utility model, wherein, the case material of the portable power source body is
Makrolon and ABS resin；The size of portable power source body is long 106mm × wide 68mm × 26mm；The four of portable power source body
Angle is circular arc；The corner at the portable power source body back side is provided with slipmat.
The portable power source of AC-battery power source described in the utility model, wherein, the portable power source body front is provided with brand
LOGO mark region and the mark region of product type；Mark region convex quarter, intaglio or the print of the brand LOGO
It is formed with brand LOGO；The mark region convex of the product type is carved, intaglio or be printed with product type.
The portable power source of AC-battery power source described in the utility model, wherein, the battery case is renovated by both sides cambered surface with
Plane is entreated to constitute U-shaped curved surface, the wherein edge of side cambered surface is hinged with axle portion, the edge of opposite side cambered surface is provided with ladder type platform
Rank is raised；It is raised provided with rectangle step with the raised corresponding position of ladder type step in the portable power source body；Work as battery
When groove renovates closure, ladder type step projection be mutually clamped with rectangle step projection together with.
The portable power source of AC-battery power source described in the utility model, wherein, in the on-off circuit, VBAT1 is the first electricity
Cell voltage end, BAT1+ is the positive terminal of Section 1 battery, and BAT1- is the negative pole end of Section 1 battery, and BAT2+ is Section 2 battery
Positive terminal, BAT2- is the negative pole end of Section 2 battery, and BAT3+ is the positive terminal of Section 3 battery, and BAT3- is the negative of Section 3 battery
Extremely, BAT4+ is the positive terminal of Section 4 battery, and BAT4- is the negative pole end of Section 4 battery, and GND is earth terminal, and VBAT2 is the
Two cell voltage ends, NH_CHR_EN is battery charging Enable Pin, and NH_BAT_EN is battery discharge Enable Pin；Q9, Q11 and Q12
It is switch；
The VBAT1 is connected with BAT1+, Q12 Q12-1 ends respectively；
The BAT1- is connected with BAT2+；
Q11-3 ends, the Q9 Q9-1 ends of the BAT2- respectively with Q11 are connected；
GND Q9-3 ends respectively with Q9, BAT4- are connected；
The BAT4+ is connected with BAT3-；
NH_BAT_EN Q9-4 ends respectively with Q9, Q9 Q9-6 ends, Q11 Q11-4 ends, Q11 Q11-6 ends,
Q12 Q12-4 ends, Q12 Q12-6 ends are connected；
NH_CHR_EN Q9-4 ends respectively with Q9, Q9 Q9-6 ends, Q11 Q11-4 ends, Q11 Q11-6 ends,
Q12 Q12-4 ends, Q12 Q12-6 ends are connected；
Q12-1 ends, Q12 Q12-3 ends, the Q11 Q11-1 ends of the VBAT2 respectively with BAT3+, Q12 are connected.
The portable power source of AC-battery power source described in the utility model, wherein, by described on-off circuit, charging can be achieved
When the selectivity of rechargeable battery and lithium cell charging is switched, so as to preferentially be charged when realizing charging to rechargeable battery；When
After rechargeable battery charging terminates, lithium cell charging is switched to, while realizing the work(of rechargeable battery charger or portable power source charging
Energy；
By described on-off circuit, it can also realize and the selectivity that AA batteries and lithium battery discharge is switched during electric discharge, from
And realize preferential to lithium battery electric discharge during electric discharge；At the end of lithium battery discharges, AA battery discharges are switched to, while portable power source
Or the emergent output power supply of AA batteries.
Compared with prior art, it protrudes effect and is the utility model：
(1) the utility model can as rechargeable battery charger, rechargeable battery be AA models Ni-MH battery and nickel
Cadmium cell；The utility model is also used as portable power source, because it has embedded the electric battery of lithium, and the electric battery of lithium can be charged,
Electric energy in the electric battery of lithium can be discharged to the charging of mobile devices for user；The utility model can also be as answering urgent telegram
Source, you can set using the movement that the battery (either rechargeable battery or common batteries) using any size as AA models is user
Standby charging.
(2) in the case of adapter is 2A, internal circuit design is rechargeable battery, the electric battery of lithium charges simultaneously, is filled completely
The full time be about 5 hours generally Ni-MH battery preferentially charge, to ensure use demand of the user to rechargeable battery；
(3) when being charged to rechargeable battery, rechargeable battery must match charging or 4 are charged together；
(4) maximum output is 5V/2.1A；
Output 5V/1A can provide 248 minute charging interval, about 22.0Wh；
Output 5V/1.5A can provide 177 minute charging interval, about 21.2Wh；
Export 5V/2.1A, it is possible to provide 118 minute charging interval, about 20.7Wh；
(5) the electric battery charging from rechargeable battery to built-in lithium can be realized；
(6) wherein white-light illuminating LED can provide the illumination more than 15 hours.
Explanation and specific embodiment are made furtherly to the portable power source of the utility model AC-battery power source below in conjunction with the accompanying drawings
It is bright.
Brief description of the drawings
Fig. 1 is that the utility model opens the schematic diagram after cell through lid；
Fig. 2 is front view of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is upward view of the present utility model；
Fig. 5 is left view of the present utility model；
Fig. 6 is right view of the present utility model；
Fig. 7 is rearview of the present utility model；
Fig. 8-Figure 10 is that battery places schematic diagram in the utility model battery case；
Figure 11 is the schematic diagram of on-off circuit in the utility model.
Embodiment
With reference to shown in Fig. 1-Fig. 7, the portable power source of AC-battery power source, including portable power source body 1, on portable power source body 1
Offer battery case 2；The positive terminal of battery case 2 is provided with multiple sheet metals 14, and the negative pole end of battery case 2 is provided with multiple metals
Spring leaf 15；The sheet metal 14 of the positive pole of battery case 2 and the metallic spring 15 of negative pole pass through the switch inside portable power source body 1
It is electrically connected to together；The inside of portable power source body 1 is provided with the electric battery of lithium.
With reference to shown in Fig. 8-Figure 10,
(1) four AA batteries can be placed in battery case 2；The all rechargeable batteries of AA batteries or common batteries；Institute
Stating rechargeable battery includes Ni-MH battery and nickel-cadmium cell.
(2) also reliable left side or on the right side close two AA batteries placed side by side in battery case 2；The AA batteries are whole
For rechargeable battery or common batteries；The rechargeable battery includes Ni-MH battery and nickel-cadmium cell.
Battery case 2 renovates 3 covered with battery case, and battery case is renovated 3 and is connected by axle portion 4 with portable power source body 1 and can
180 ° of activities are carried out around axle portion 4.
Portable power source body 1 is provided with two row's LEDs 5,6, and the electricity of display AA batteries and the electric battery of lithium is corresponded to respectively；Move
The upside end face of dynamic power supply body 1 be sequentially provided with the width direction white-light illuminating LED 7, switch 8, Micro-USB interfaces 9,
Usb 10；The input voltage of Micro-USB interfaces 7 is 5V, is charged using USB power source；8 changeable open are switched to export, close
Close output and illumination condition.
The case material of portable power source body 1 is makrolon and ABS resin；The size of portable power source body 1 is length
106mm × wide 68mm × 26mm；The corner of portable power source body 1 is circular arc；The corner at the back side of portable power source body 1 is set
There is slipmat 11.
The mark region of mark region and product type of the front of portable power source body 1 provided with brand LOGO；The product
Board LOGO mark region convex is carved, intaglio or be printed with brand LOGO；The mark region convex of the product type carves, recessed
Carve or be printed with product type.
Battery case renovates 3 and constitutes U-shaped curved surface, the wherein edge of side cambered surface and axle portion 4 by both sides cambered surface and central plane
It is hinged, the edge of opposite side cambered surface is provided with ladder type step projection 12；It is raised with ladder type step in the portable power source body 1
12 corresponding positions are provided with rectangle step projection 13；When battery case renovates 3 closure, ladder type step projection 12 and rectangle
Step projection 13 is mutually clamped together.
With reference to shown in Figure 11, in the on-off circuit inside portable power source body 1, VBAT1 is the first cell voltage end, BAT1
+ be Section 1 battery positive terminal, BAT1- be Section 1 battery negative pole end, BAT2+ be Section 2 battery positive terminal, BAT2-
For the negative pole end of Section 2 battery, BAT3+ is the positive terminal of Section 3 battery, and BAT3- is the negative pole end of Section 3 battery, and BAT4+ is
The positive terminal of Section 4 battery, BAT4- is the negative pole end of Section 4 battery, and GND is earth terminal, and VBAT2 is the second cell voltage end,
NH_CHR_EN is battery charging Enable Pin, and NH_BAT_EN is battery discharge Enable Pin；Q9, Q11 and Q12 are switch；
The VBAT1 is connected with BAT1+, Q12 Q12-1 ends respectively；
The BAT1- is connected with BAT2+；
Q11-3 ends, the Q9 Q9-1 ends of the BAT2- respectively with Q11 are connected；
GND Q9-3 ends respectively with Q9, BAT4- are connected；
The BAT4+ is connected with BAT3-；
NH_BAT_EN Q9-4 ends respectively with Q9, Q9 Q9-6 ends, Q11 Q11-4 ends, Q11 Q11-6 ends,
Q12 Q12-4 ends, Q12 Q12-6 ends are connected；
NH_CHR_EN Q9-4 ends respectively with Q9, Q9 Q9-6 ends, Q11 Q11-4 ends, Q11 Q11-6 ends,
Q12 Q12-4 ends, Q12 Q12-6 ends are connected；
Q12-1 ends, Q12 Q12-3 ends, the Q11 Q11-1 ends of the VBAT2 respectively with BAT3+, Q12 are connected.
By described on-off circuit, the selectivity of rechargeable battery and lithium cell charging is switched when charging can be achieved, from
And preferentially rechargeable battery is charged when realizing charging；After rechargeable battery charging terminates, lithium cell charging is switched to, simultaneously
Realize the function of rechargeable battery charger or portable power source charging；
By described on-off circuit, it can also realize and the selectivity that AA batteries and lithium battery discharge is switched during electric discharge, from
And realize preferential to lithium battery electric discharge during electric discharge；At the end of lithium battery discharges, AA battery discharges are switched to, while portable power source
Or the emergent output power supply of AA batteries.
Charging modes (wherein rechargeable battery is by taking Ni-MH battery as an example)：
(1) in the case of adapter is 2A, internal circuit design is ni-mh, the electric battery of lithium charges simultaneously, when being completely filled with
Between about 5 hours generally Ni-MH battery preferentially charge, to ensure use demand of the user to Ni-MH battery.Charging modes
As shown in figure 8, the common 25.84Wh of capacity, is about equivalent to lithium battery 3.7V/6980mAh.
(2) when being charged to Ni-MH battery, Ni-MH battery must match charging or 4 are charged together, such as Fig. 8, Fig. 9 or figure
Shown in 10.
Wherein, the specification of AA Ni-MH batteries is 1.2V/9200mAh (11.04Wh)；The specification of lithium electricity battery is 3.7V/
4000mAh(14.8Wh)。
When being charged to Ni-MH battery, four big blue LED lamp 5 flashes.Full of when four big blue LED lamp 5 grow it is bright.
During to built-in lithium cell charging, the four small correspondence of blue LED lamp 6 electricity is as follows：
Charging interval is about 5 hours or so.
The charging voltage of product is no more than 6V.Such as using 5V/1A adaptor charges the charging interval may be caused to prolong significantly
It is long.May be due to indivedual adapters the problem of, causes charge the abnormal interrupt even damage of adapter.
Fan-out capability：
Maximum output is 5V/2.1A；
Output 5V/1A can provide 248 minute charging interval, about 22.0Wh；
Output 5V/1.5A can provide 177 minute charging interval, about 21.2Wh；
Output 5V/2.1A can provide 118 minute charging interval, about 20.7Wh；
The charging more than 4 times can be provided for iPhone 5s, charging every time about needs 1.5 hours；
The charging more than 3 times can be provided for iPhone 6, charging every time about needs 1.5 hours；
About 2 chargings can be provided for iPhone 6Plus, charging every time about needs 1.5 hours；
The electricity of about 1 time can be provided for iPad Mini；
80% electricity can be filled for iPad；
Illumination more than 15 hours can be provided.
Switch is opened into output state.Maximum output ability 5V/2.1Amax, output band overcurrent protection and short-circuit protection.Electricity
Road is designed as lithium battery preferential discharge, to ensure use demand of the user to Ni-MH battery.
When lithium battery discharges, its electricity of the four small correspondence of blue LED lamp 6 is as follows：
After lithium battery electric discharge terminates, four small blue LED lamp 6 extinguishes.Ni-MH battery electric discharge is switched to, now four great Lan
The Chang Liang of light LED 5.Blue LED lamp 5 greatly extinguishes after electric discharge terminates.
Lithium battery is under Ni-MH battery charged state, lithium battery about can be 1 time to nickel hydride charging, takes around 5 hours.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, on the premise of the utility model design spirit is not departed from, and those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of the utility model claims determination
In the range of.
Claims (10)
1. a kind of portable power source of AC-battery power source, it is characterised in that：Including portable power source body (1), on portable power source body (1)
Offer battery case (2)；The positive terminal of battery case (2) is provided with multiple sheet metals (14), and the negative pole end of battery case (2) is provided with
Multiple metallic springs (15)；The sheet metal (14) of battery case (2) positive pole and the metallic spring (15) of negative pole pass through mobile electricity
The internal on-off circuit of source body (1) links together；Provided with the electric battery of lithium inside portable power source body (1)；The battery case
(2) AA batteries are placed with.
2. the portable power source of AC-battery power source according to claim 1, it is characterised in that：The battery case (2) is interior and discharges
Put four AA batteries；The all rechargeable batteries of AA batteries or common batteries；The rechargeable battery include Ni-MH battery and
Nickel-cadmium cell.
3. the portable power source of AC-battery power source according to claim 1, it is characterised in that：Keep left side in the battery case (2)
Or close two AA batteries placed side by side on the right side；The all rechargeable batteries of AA batteries or common batteries；It is described to fill
Battery includes Ni-MH battery and nickel-cadmium cell.
4. the portable power source of the AC-battery power source according to claim any one of 1-3, it is characterised in that：The battery case (2)
Renovated (3) covered with battery case, battery case renovates (3) and is connected by axle portion (4) with portable power source body (1) and can surround axle portion
(4) 180 ° of activities are carried out.
5. the portable power source of AC-battery power source according to claim 4, it is characterised in that：On the portable power source body (1)
Provided with two row's LEDs (5,6), the electricity of display AA batteries and the electric battery of lithium is corresponded to respectively；The upside of portable power source body (1)
Face is sequentially provided with white-light illuminating LED (7), switch (8), Micro-USB interfaces (9), USB interface (10) in the width direction；Institute
The input voltage for stating Micro-USB interfaces (9) is 5V, is charged using USB power source；Switch (8) it is changeable open output, close it is defeated
Go out and illumination condition.
6. the portable power source of AC-battery power source according to claim 5, it is characterised in that：The portable power source body (1)
Case material is makrolon and ABS resin；The size of portable power source body (1) is long 106mm × wide 68mm × 26mm；It is mobile
The corner of power supply body (1) is circular arc；The corner at portable power source body (1) back side is provided with slipmat (11).
7. the portable power source of AC-battery power source according to claim 6, it is characterised in that：The portable power source body (1) is just
The mark region of mark region and product type of the face provided with brand LOGO；The mark region convex quarter of the brand LOGO,
Intaglio is printed with brand LOGO；The mark region convex of the product type is carved, intaglio or be printed with product type.
8. the portable power source of AC-battery power source according to claim 7, it is characterised in that：The battery case renovates (3) by two
Side cambered surface and central plane constitute U-shaped curved surface, and the wherein edge of side cambered surface is hinged with axle portion (4), opposite side cambered surface
Edge is raised (12) provided with ladder type step；The position corresponding with ladder type step raised (12) in the portable power source body (1)
It is raised (13) provided with rectangle step；When battery case renovates (3) closure, ladder type step projection (12) is raised with rectangle step
(13) it is mutually clamped together.
9. the portable power source of AC-battery power source according to claim 8, it is characterised in that：In the on-off circuit, VBAT1 is
First cell voltage end, BAT1+ is the positive terminal of Section 1 battery, and BAT1- is the negative pole end of Section 1 battery, and BAT2+ is Section 2
The positive terminal of battery, BAT2- is the negative pole end of Section 2 battery, and BAT3+ is the positive terminal of Section 3 battery, and BAT3- is Section 3 electricity
The negative pole end in pond, BAT4+ is the positive terminal of Section 4 battery, and BAT4- is the negative pole end of Section 4 battery, and GND is earth terminal,
VBAT2 is the second cell voltage end, and NH_CHR_EN is battery charging Enable Pin, and NH_BAT_EN is battery discharge Enable Pin；Q9、
Q11 and Q12 are switch；
The VBAT1 is connected with BAT1+, Q12 Q12-1 ends respectively；
The BAT1- is connected with BAT2+；
Q11-3 ends, the Q9 Q9-1 ends of the BAT2- respectively with Q11 are connected；
GND Q9-3 ends respectively with Q9, BAT4- are connected；
The BAT4+ is connected with BAT3-；
NH_BAT_EN Q9-4 ends respectively with Q9, Q9 Q9-6 ends, Q11 Q11-4 ends, Q11 Q11-6 ends, Q12
Q12-4 ends, Q12 Q12-6 ends are connected；
NH_CHR_EN Q9-4 ends respectively with Q9, Q9 Q9-6 ends, Q11 Q11-4 ends, Q11 Q11-6 ends, Q12
Q12-4 ends, Q12 Q12-6 ends are connected；
Q12-1 ends, Q12 Q12-3 ends, the Q11 Q11-1 ends of the VBAT2 respectively with BAT3+, Q12 are connected.
10. the portable power source of AC-battery power source according to claim 9, it is characterised in that：, can by described on-off circuit
Realize and the selectivity of rechargeable battery and lithium cell charging is switched during charging, so that preferential when realizing charging carried out to rechargeable battery
Charging；After rechargeable battery charging terminates, lithium cell charging is switched to, while realizing that rechargeable battery charger or portable power source fill
The function of electricity；
By described on-off circuit, it can also realize and the selectivity that AA batteries and lithium battery discharge is switched during electric discharge, so that real
It is preferential when now discharging that lithium battery is discharged；At the end of lithium battery discharges, AA battery discharges are switched to, while portable power source or AA
The emergent output power supply of battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324987.3U CN206364535U (en) | 2016-12-05 | 2016-12-05 | A kind of portable power source of AC-battery power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324987.3U CN206364535U (en) | 2016-12-05 | 2016-12-05 | A kind of portable power source of AC-battery power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206364535U true CN206364535U (en) | 2017-07-28 |
Family
ID=59372972
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621324987.3U Expired - Fee Related CN206364535U (en) | 2016-12-05 | 2016-12-05 | A kind of portable power source of AC-battery power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206364535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923501A (en) * | 2018-09-03 | 2018-11-30 | 惠州赛尔雷新能源科技有限公司 | A kind of Multifunctional charging apparatus |
| CN110661312A (en) * | 2019-09-24 | 2020-01-07 | 捷开通讯(深圳)有限公司 | Charger baby |
-
2016
- 2016-12-05 CN CN201621324987.3U patent/CN206364535U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923501A (en) * | 2018-09-03 | 2018-11-30 | 惠州赛尔雷新能源科技有限公司 | A kind of Multifunctional charging apparatus |
| WO2020048012A1 (en) * | 2018-09-03 | 2020-03-12 | 惠州赛尔雷新能源科技有限公司 | Multifunctional charging device |
| CN110661312A (en) * | 2019-09-24 | 2020-01-07 | 捷开通讯(深圳)有限公司 | Charger baby |
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