CN207910547U - A kind of luggage case - Google Patents
A kind of luggage case Download PDFInfo
- Publication number
- CN207910547U CN207910547U CN201820072033.0U CN201820072033U CN207910547U CN 207910547 U CN207910547 U CN 207910547U CN 201820072033 U CN201820072033 U CN 201820072033U CN 207910547 U CN207910547 U CN 207910547U
- Authority
- CN
- China
- Prior art keywords
- power supply
- luggage case
- source
- management module
- babinet
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of luggage case.Wherein, the luggage case includes luggage case ontology and is installed on the first power supply, second source, power management module and the electrical appliance of luggage case ontology, first power supply, second source and electrical appliance are electrically connected with power management module, and the first power supply is detachably connected with luggage case ontology.The first power supply can be used battery behavior excellent but the lower power supply of safety in technical solutions of the utility model, second source can be used safety higher and allow the power supply of delivery, when luggage case need to be consigned, first power supply is disassembled from luggage case ontology, power management module controls second source and powers for electrical appliance, can realize correlation function while capable of normally being consigned when not meeting the power supply of delivery standard to ensure luggage case using lithium battery etc. during delivery.
Description
Technical field
The utility model is related to safe flight technical field, more particularly to a kind of luggage case.
Background technology
Luggage case is almost necessary article when people far go on a journey on the way, and with the development of science and technology, intelligent luggage case obtains
It is used to extensive.Existing Intelligent luggage carrier can realize the functions such as amount of electrons weight, electronic lock, positioning/tracking, antitheft, but on
The realization for stating function needs power supply mostly.
In current luggage case, for lithium battery since its energy density is high, discharge voltage is high and stablizes, it is excellent that self-discharge rate is low etc.
Good battery behavior and routine use suitable for luggage case, to ensure that stablizing for each function of luggage case is realized.Present luggage
Power supply is generally fixed on the inside of babinet by case, and user can not get off power supply disassembled simply.Due to the luggage case with power supply
In actual use can by the stringent limitation of aviation safety standard, if using the lower power supply of the safeties such as lithium battery, meeting
It causes the luggage case of user not consign normally, greatly limits the use of Intelligent luggage carrier.
Utility model content
The main purpose of the utility model is to provide a kind of luggage case, it is intended to ensure to ensure while luggage box function is realized
Luggage case can be consigned normally.
To achieve the above object, the utility model proposes a kind of luggage case, the luggage case includes luggage case ontology and peace
The first power supply, second source, power management module and electrical appliance loaded on the luggage case ontology, first power supply, institute
It states second source and the electrical appliance is electrically connected with the power management module, first power supply and the luggage case sheet
Body is detachably connected.
Optionally, the luggage case ontology includes babinet, and the babinet is equipped with accommodating cavity, and first power supply is detachably pacified
Loaded in the accommodating cavity.
Optionally, the accommodating cavity is atrium, and an edge of atrium opening, which is equipped with, to be renovated, described to renovate and institute
State the opening that babinet is detachably fixed connection and the closing atrium.
Optionally, the luggage case ontology further includes pull rod, and the pull rod includes the bar with the scalable connection of the babinet
The opening in body and the knob portion for being connected to the body of rod, the atrium corresponds to the knob portion setting, and the body of rod can stretched
Move back and forth between out position and retracted position, in the extended position, the knob portion far from the atrium and with it is described
It is opposite to renovate interval.
Optionally, first power supply is equipped with the power inlet being electrically connected with external power supply.
Optionally, first power supply is additionally provided with the electric discharge delivery outlet to charge for electronic equipment.
Optionally, the power inlet and the electric discharge delivery outlet are set to first power supply close to the atrium
One end of opening.
Optionally, the second source is removably mounted to the luggage case ontology.
Optionally, the second source includes several concatenated sub- power supplys.
Optionally, the second source is arranged close to the power management module and is installed in the babinet, and described
Second source and the power management module are arranged close to the first power supply.
A kind of luggage case that the utility model embodiment proposes, while equipped with the first electricity being electrically connected with power management module
Source and second source, wherein the first power supply is detachably connected with luggage case ontology and power management module, the first power supply can make
Have that energy density is high, discharge voltage is high and stablizes with lithium battery etc., excellent battery behavior but the safety such as self-discharge rate is low
Lower power supply, when the first power supply is installed on luggage case ontology, power management module controls the first power supply and powers for electrical appliance,
To ensure what the daily stabilization of luggage case used；Second source can be used safety higher and aircraft allowed to post the electricity of cabin or delivery
Source can disassemble the first power supply from luggage case ontology when that need to be consigned luggage case, power management module control the
Two power supplys are electrical appliance power supply, energy while can normally be consigned when ensureing power supply that luggage case can not be consigned using lithium battery etc.
Correlation function is realized during delivery.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model luggage case；
Fig. 2 is the mounting structure schematic diagram of the first power box of the utility model embodiment.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Luggage case ontology | 100 | First power supply |
| 500 | Babinet | 200 | Second source |
| 600 | Pull rod | 300 | Electrical appliance |
| 610 | The body of rod | 400 | Power management module |
| 620 | Knob portion | 520 | It renovates |
| 510 | Accommodating cavity | 530 | Groove |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
To indicate or implying its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection domain within.
The utility model provides a kind of luggage case.
In the present embodiment, as shown in Figure 1, the luggage case includes luggage case ontology 1 and is installed on the luggage case ontology 1
The first power supply 100, second source 200, power management module 400 and electrical appliance 300, it is first power supply 100, described
Second source 200 and the electrical appliance 300 are electrically connected with the power management module 400, first power supply 100 and institute
Luggage case ontology 1 is stated to be detachably connected.
First power supply 100 when for being installed on the luggage case ontology 1, is powered for the electrical appliance 300；
The second source 200 is the electricity consumption for first power supply 100 after the luggage case ontology 1 dismounting
Device 300 is powered；
The power management module 400, for judging whether first power supply 100 is installed on the luggage case ontology 1,
And first power supply 100 or the second source 200 are controlled according to judging result and powered for the electrical appliance 300.
Wherein, the first power supply 100 can be specially and have excellent battery behavior but be unsatisfactory for consigning the power supply of requirement safely, such as
Lithium ion or lithium polymer battery etc. have the excellent batteries such as energy density is high, discharge voltage is high and stablizes, self-discharge rate is low special
Property but the lower battery of flight safety；Second source 200 can be specially the power supply for meeting safety delivery and requiring, such as energy density
The higher battery of the safeties such as the lower Ni-MH battery of relatively low or voltage or nickel iron cell.First power supply 100 and second source 200
It can be specially rechargeable storage battery.Preferably, the first power supply 100 and second source 200 are rechargeable storage battery, are exempted
User frequently replaces power supply and environmentally protective.In addition, the power supply that the first power supply 100 or satisfaction safety delivery require.
First power supply 100, second source 200, power management module 400 and electrical appliance 300 are set to luggage case ontology 1,
Specific position can be configured according to actual demand.Preferably, first power supply 100 may be provided at dismantles convenient for user
Position.Being detachably connected between the first power supply 100 and luggage case ontology 1 can be realized especially by modes such as buckle, clampings.
Wherein, luggage case ontology 1 is equipped with the electric energy output end on position the first power supply 100 of correspondence of the first power supply 100
Equipped with conductive component, which is electrically connected with power management module 400.When the first power supply 100 is installed on luggage case ontology 1
When, the electric energy output end of the first power supply 100 is contacted with the conductive component of luggage case ontology 1, to realize the first power supply 100
Electric energy output end is electrically connected with power management module 400；While the first power supply 100 is dismantled from luggage case ontology 1, first
The electric energy output end of power supply 100 is detached with the conductive component of luggage case ontology 1, to realize the first power supply 100 and power management
Module 400 disconnects.
It should be noted that the first power supply 100 and second source 200 are for realizing the specific function of luggage case, this is specific
Function include but not limited to amount of electrons weight, electronic lock, positioning, tracking, it is antitheft or it is anti-lose etc..Wherein, electrical appliance 300 is specially
Realize the above-mentioned specific function of luggage case consumption electric energy component, it may include but be not limited to GPRS/GSM modules, GPS modules,
WIFI modules, bluetooth module, microcontroller, sensor, LED, buzzer, motor etc..
Wherein, power management module 400 is the operation control module of the first power supply 100 and second source 200, when the first electricity
When source 100 is installed on luggage case ontology 1, the first power supply 100 of control is powered for electrical appliance 300；When the first power supply 100 is from luggage
After case ontology 1 is dismantled, control second source 200 is powered for electrical appliance 300.
In the utility model embodiment technical solution, luggage case is simultaneously equipped with the be electrically connected with power management module 400
One power supply 100 and second source 200, wherein the first power supply 100 and luggage case ontology 1 and power management module 400 are detachable
Connection, it is excellent that lithium battery etc. can be used to have that energy density is high, discharge voltage is high and stablizes, self-discharge rate is low etc. for the first power supply 100
Good battery behavior but the lower power supply of safety, when the first power supply 100 is installed on luggage case ontology 1, power management module 400
It controls the first power supply 100 to power for electrical appliance 300, to ensure what the daily stabilization of luggage case used；Second source 200 can be used
Safety is higher and aircraft is allowed to post the power supply of cabin or delivery, when luggage case need to be consigned, can by the first power supply 100 from
Luggage case ontology 1 disassembles, and power management module 400 controls second source 200 and powers for electrical appliance 300, to ensure luggage
Correlation function can be realized while capable of normally being consigned when the power supply that case can not be consigned using lithium battery etc. during delivery.
Specifically, for the ease of the dismounting of user, the luggage case ontology 1 includes babinet 500, and babinet 500 is equipped with accommodating
Chamber 510, the first power supply 100 are removably mounted in accommodating cavity 510.Specifically, accommodating cavity 510 can be set to babinet 500 inside,
It is convexly equipped in the shell of babinet 500 or the pull rod etc. set on luggage case.
The first power supply 100 is taken out from accommodating cavity 510 for the ease of user, the accommodating cavity 510 is atrium, described to open
One edge of oral cavity opening is equipped with and renovates 520, it is described renovate 520 be detachably fixed with the babinet 500 and connect and close described in
The opening of atrium.It renovates 520 and can be specifically detachably fixed with babinet 500 by forms such as buckle, grafting and is connect, renovate 520
It opens and the first power supply 100 can be taken out out of accommodating cavity 510, accommodating cavity can be fixed on by the first power supply 100 by renovating 520 closures
In 510, prevent that the first power supply 100 from dropping out out of accommodating cavity 510 and external sundries calls in accommodating cavity 510 and causes short circuit.It is logical
The setting of atrium is crossed, user can be not necessarily to open babinet 500, directly 100 disassembled simply of the first power supply gets off.
Preferably, described for the ease of dismounting and luggage case appearance globality, the setting of 510 Concealable of accommodating cavity
Luggage case ontology 1 further includes pull rod 600, and the pull rod 600 includes and the body of rod 610 of 500 scalable connection of the babinet and company
It is connected to the knob portion 620 of the body of rod 610, the opening of the atrium corresponds to the knob portion 620 and is arranged, the body of rod 610
It can move back and forth between extended position and retracted position, in the extended position, the knob portion 620 is far from the atrium
And with described to renovate 520 intervals opposite；In the retracted position, the knob portion 620 is close to the atrium and is covered in institute
It states and renovates 520.The body of rod 610 is set to move to extended position, bar by the above-mentioned means, user can hold knob portion 620 in delivery
610 part of body is stretched out outside babinet 500, and knob portion 620 has sufficient space, user far from atrium and between atrium at this time
Babinet 500 without opening luggage case, which can be opened directly, to be renovated 520 and disassembles the first power supply 100 from accommodating cavity 510.
Luggage case, which does not need in use, user can hold knob portion 620, makes the body of rod 610 move to retracted position, and the body of rod 610 is accommodated in case
In body 500, knob portion 620 is close to the surface of babinet 500 and is covered in and renovates 520, is conducive to the volume for saving luggage case, just
In storage.
It should be noted that pull rod 600 can also directly be fixedly connected on babinet 500, the opening in knob portion 620 and atrium
Interval is oppositely arranged.
Further, in order to improve the overall appearance of luggage case, the surface of babinet 500 is equipped with groove 530, accommodating cavity
Set on the inner wall of groove 530, knob portion 620 is covered in when renovating 520 to be accommodated in the groove 530 510 opening.
Further, in order to improve the robustness of the first power supply 100, first power supply 100 is equipped with and external power supply
The power inlet of electrical connection.Can be that the first power supply 100 charges when external power supply is connected to the input port of power supply.Its
In, when the first power supply 100 does not reside at luggage case ontology 1, the external power supply for accessing power inlet is only the first power supply 100
Charging；When the first power supply 100 is installed on luggage case ontology 1, the external power supply for accessing power inlet can be the first electricity simultaneously
Source 100 and second source 200 charge.Optionally, in addition, second source 200 can also be equipped with power inlet.
Further, first power supply 100 is additionally provided with the electric discharge delivery outlet to charge for electronic equipment, the electric discharge delivery outlet
Can be that electronic equipment charges when being electrically connected with the charging input port of electronic equipment.User when needed, can be by mobile phone, tablet computer
The charging input port of equal electronic equipments is connected to the electric discharge delivery outlet and realizes that the first power supply 100 is the charging of electronic equipment, improves
The practicability of first power supply 100 enriches the function of luggage case simultaneously.
Specifically, the power inlet and the electric discharge delivery outlet are set to first power supply 100 close to the opening
One end of chamber opening, in order to can be achieved to the charging of the first power supply 100 and the first electricity without taking out the first power supply 100
It charges for other electronic equipments in source 100.
Further, the second source 200 is removably mounted to the luggage case ontology 1.Second source 200 can be consolidated
Dingan County is loaded on the inside of babinet 500, or is removably mounted to the inside of babinet 500.Convenient in the damage of second source 200
Or there are when other actual demands, by second source 200 from 1 dismounting and change of luggage case ontology.
Further, the second source 200 may include several concatenated sub- power supplys.In order to improve second source
200 safety, the volume for reducing second source 200 and the realization for ensureing luggage case specific function, second source 200 can be by
The smaller sub- power series of several capacity form, and required voltage is realized to meet luggage case specific function.If after series connection
Sub- power supply still fails to meet the voltage needed for the realization of luggage case specific function, can be risen by above-mentioned power management module 400
Pressure processing, to ensure that luggage case specific function can be realized normally.It should be noted that second source 200 can also directly use one
The big power supply for meeting safety delivery and requiring of a capacity.
Further, second source 200 is arranged close to power management module 400 and is installed in babinet 500, and second
Power supply 200 and power management module 400 are arranged close to the first power supply 100, be conducive to the first power supply 100, second source 200 and
The reliability of simplification and the electrical connection of circuit between power management module 400.
The utility model embodiment also proposes a kind of power management module 400, which includes：Storage
Device, processor and it is stored in the power management routines that can be run on the memory and on the processor.Wherein, power supply pipe
It can be MCU to manage module 400.
Specifically, power management module 400 further includes first detection unit, second detection unit and third detection unit.
First detection unit is used to detect the connection status of first power supply 100, the place of the power management module 400
Reason device judges whether first power supply 100 is installed on the luggage case ontology according to the connection status of first power supply 100
1.Specifically, the connection status of the first power supply 100 is the shape that the first power supply 100 is connected or disconnected with power management module 400
State, when the connection status of the first power supply 100 is to be connect with power management module 400, then the first power supply 100 is installed on luggage case
Ontology 1；When the connection status of the first power supply 100 is to be disconnected with power management module 400, then the first power supply 100 is from luggage
It is dismantled on case ontology 1.
Second detection unit is used to detect the charged state of first power supply 100 and the second source 200.According to
The charged state of one power supply 100 and second source 200, processor can determine whether the first power supply 100 or second source 200 are deposited
It is inputted in external electric energy, it is the first power supply 100 and second source 200 that external electric energy is controlled when there are external electric energy input simultaneously
Charging, also can control external electric energy only is that the first power supply 100 charges, and also can control external electric energy only is that second source 200 charges,
It can be configured according to specific requirements.
Third detection unit is used to detect the electricity of first power supply 100 and second source 200, and processor is according to first
The electricity of power supply 100, it is controllable to be powered for electrical appliance 300 by the first power supply 100 or second source 200 and controllable
From first unit 100, whether the electric energy lost to second source 200 charges system.In addition, can also be according to the first power supply 100
With the electricity of second source 200, prompt message is sent out in the first power supply 100 and 200 not enough power supply of second source and reminds user
Charging.
It should be noted that when the first power supply 100 is installed on luggage case ontology, luggage case has the first power supply 100 simultaneously
With second source 200, processor control is preferentially powered using the first power supply 100 for electrical appliance 300.In 100 power supply of the first power supply
When insufficient, processor can also be used second source 200 to power for electrical appliance 300.Moreover, processing can be with device according to the first power supply
100 electricity controls the first power supply 100 and carries out charging to setting electricity to the second source 200 for having consumed part or all of energy
Amount.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of luggage case, which is characterized in that the luggage case includes luggage case ontology and is installed on the luggage case ontology
First power supply, second source, power management module and electrical appliance, first power supply, the second source and the use
Electric appliance is electrically connected with the power management module, and first power supply is detachably connected with the luggage case ontology.
2. luggage case as described in claim 1, which is characterized in that the luggage case ontology includes babinet, and the babinet is equipped with
Accommodating cavity, first power supply are removably mounted in the accommodating cavity.
3. luggage case as claimed in claim 2, which is characterized in that the accommodating cavity is atrium, the atrium opening
One edge is equipped with and renovates, described to renovate the opening for being detachably fixed with the babinet and connecting and close the atrium.
4. luggage case as claimed in claim 3, which is characterized in that the luggage case ontology further includes pull rod, the pull rod packet
The knob portion of the body of rod is included with the body of rod of the scalable connection of the babinet and is connected to, described in the opening of the atrium corresponds to
Knob portion is arranged, and the body of rod can move back and forth between extended position and retracted position, in the extended position, the knob
Interval is renovated far from the atrium and with described relatively in portion.
5. luggage case as claimed in claim 4, which is characterized in that first power supply is equipped with the electricity being electrically connected with external power supply
Source input port.
6. luggage case as claimed in claim 5, which is characterized in that first power supply is additionally provided with to be put for what electronic equipment charged
Electricity output mouth.
7. luggage case as claimed in claim 6, which is characterized in that the power inlet and the electric discharge delivery outlet are set to institute
The first power supply is stated close to one end of the opening of the atrium.
8. the luggage case as described in any one of claim 1 to 7, which is characterized in that the second source is removably mounted to
The luggage case ontology.
9. the luggage case as described in any one of claim 1 to 7, which is characterized in that the second source includes several strings
The sub- power supply of connection.
10. the luggage case as described in any one of claim 2 to 7, which is characterized in that the second source is close to the power supply
Management module is arranged and is installed in the babinet, and the second source and the power management module are close to described first
Power supply is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072033.0U CN207910547U (en) | 2018-01-16 | 2018-01-16 | A kind of luggage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072033.0U CN207910547U (en) | 2018-01-16 | 2018-01-16 | A kind of luggage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910547U true CN207910547U (en) | 2018-09-25 |
Family
ID=63563744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820072033.0U Active CN207910547U (en) | 2018-01-16 | 2018-01-16 | A kind of luggage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910547U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330150A (en) * | 2018-10-19 | 2019-02-15 | 上海颢扬商贸有限公司 | A kind of cabinet light emitting source self-locking device and method |
| WO2019141156A1 (en) * | 2018-01-16 | 2019-07-25 | 前海随身宝（深圳）科技有限公司 | Suitcase and power supply management method therefor and power supply management module thereof |
| CN110693153A (en) * | 2019-10-17 | 2020-01-17 | 灵动科技（北京）有限公司 | Intelligent luggage case, intelligent luggage system and power supply module with reading function |
-
2018
- 2018-01-16 CN CN201820072033.0U patent/CN207910547U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019141156A1 (en) * | 2018-01-16 | 2019-07-25 | 前海随身宝（深圳）科技有限公司 | Suitcase and power supply management method therefor and power supply management module thereof |
| CN109330150A (en) * | 2018-10-19 | 2019-02-15 | 上海颢扬商贸有限公司 | A kind of cabinet light emitting source self-locking device and method |
| CN110693153A (en) * | 2019-10-17 | 2020-01-17 | 灵动科技（北京）有限公司 | Intelligent luggage case, intelligent luggage system and power supply module with reading function |
| CN110693153B (en) * | 2019-10-17 | 2022-03-01 | 灵动科技（北京）有限公司 | Intelligent luggage case, intelligent luggage system and power supply module with reading function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207910547U (en) | A kind of luggage case | |
| CN203312856U (en) | Multifunctional portable emergency start power supply | |
| CN202651818U (en) | Multipath output mobile power supply | |
| CN210733896U (en) | Hydrogen fuel cell power system for electric bicycle | |
| CN110048503A (en) | The method of power supply and emergency power supply is provided by changing electric cabinet for the base station 5G | |
| CN210618009U (en) | Multifunctional integrated solar roof device | |
| CN204949877U (en) | Intelligent case and bag | |
| CN108023408A (en) | A kind of luggage case and its method for managing power supply, power management module | |
| CN207705348U (en) | A kind of multifunctional lithium battery automobile storage battery that band GPS function car emergencies start | |
| CN207010302U (en) | The portable high power portable power source of exportable 220V alternating currents | |
| CN216165465U (en) | Convenient automatic belt of detaining that can fill soon | |
| CN206180063U (en) | Emergent start power device of car | |
| CN206117218U (en) | Mobile power supply | |
| CN207799610U (en) | Cells in notebook computer | |
| CN207831764U (en) | A kind of power failure confession refrigerator | |
| CN206922460U (en) | A kind of cell managing device for being integrated with DC DC functions | |
| CN201893587U (en) | Solar charging electrical appliance for nickel-hydrogen charging battery or lithium battery | |
| CN216872878U (en) | Multifunctional portable power supply | |
| CN206461378U (en) | A kind of portable charger | |
| CN217623154U (en) | Portable electric automobile discharging device | |
| CN109430978A (en) | A kind of waistband with wireless charging device | |
| CN205911772U (en) | UPS power with material storage structure | |
| CN104659845A (en) | Adaptive battery charger | |
| CN216980669U (en) | Lithium battery system and electric vehicle | |
| CN210895678U (en) | Campus mobile phone storage cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |