CN111404218A - Charging method using portable charging equipment - Google Patents

Charging method using portable charging equipment Download PDF

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Publication number
CN111404218A
CN111404218A CN202010178039.8A CN202010178039A CN111404218A CN 111404218 A CN111404218 A CN 111404218A CN 202010178039 A CN202010178039 A CN 202010178039A CN 111404218 A CN111404218 A CN 111404218A
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Prior art keywords
charging
interface
battery
portable
conductive wire
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赵小钊
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Individual
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Priority to CN202010178039.8A priority Critical patent/CN111404218A/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention discloses a charging method by utilizing portable charging equipment, which comprises the following steps: s1, charging the charging device: charging the charging equipment through the input interface (2) to ensure that the battery in the charging equipment has enough electric energy; s2, confirming the interface type: confirming an interface, a type-c interface, a Micro usb interface, lighting, a wireless charging interface and the like of an electronic product needing to be charged; and S3, charging the electronic product. The portable charging equipment has rich interfaces, can charge the electronic equipment when the charging line is not available, and is convenient to carry and use.

Description

Charging method using portable charging equipment
Technical Field
The invention relates to the technical field of charging equipment, in particular to a charging method by utilizing portable charging equipment.
Background
With the development of science and technology, electronic products such as mobile phones, tablet computers and intelligent wearable devices are more and more common, and people can live in daily life. However, due to the volume limitation of the electronic product, it is generally impossible to assemble a large-capacity battery, thereby resulting in poor cruising ability of the electronic product.
In the prior art, in order to improve the cruising ability of an electronic product, the volume of a battery is increased, but the battery occupies the space of other parts under the condition that the size of the electronic product is not changed, so that the performance of the product is possibly reduced; if the product does not occupy the space of other parts, the product size is enlarged and the product is not changed during carrying. In addition, a new technology such as a graphene battery is adopted, but due to factors such as unstable performance and high manufacturing cost, the rapid popularization and use are difficult.
Based on the technical problems in the prior art, the invention discloses a charging method using portable charging equipment, which can be used for timely charging when the electric quantity of an electronic product is insufficient, is convenient to carry and improves the cruising ability of the electronic product.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a charging method by utilizing portable charging equipment, which solves the technical problem of insufficient cruising ability of the conventional electronic product, and has rich charging interfaces and wide adaptation.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a charging method using a portable charging device, the charging method comprising the steps of:
s1, charging the charging device: charging the charging equipment through the input interface to ensure that the battery in the charging equipment has enough electric energy;
s2, confirming the interface type: confirming an interface, a type-c interface, a Micro usb interface, lighting, a wireless charging interface and the like of an electronic product needing to be charged;
s3, charging the electronic product: and selecting a proper interface on the charging equipment to charge the electronic equipment.
Preferably, when a plurality of electronic devices need to be charged simultaneously, the first output interface, the second output interface, and the third output interface of the charging device may be used to charge the corresponding electronic devices simultaneously.
Preferably, when the electronic device to be charged has a corresponding charging line, the first output interface is used for charging the electronic device.
Preferably, when the electronic device to be charged does not have a corresponding charging line, the electronic device is charged by using the second output interface or the third output interface.
The invention also discloses portable charging equipment which comprises a shell, an input interface, a first output interface and a battery; the battery is arranged in the shell, and the input interface and the first output interface are connected with the battery; the input interface and the first output interface are both arranged on the shell.
Preferably, the input interface and the first output interface are one or more of a type-c interface, a Micro usb interface and a lighting interface.
Preferably, the portable charging device is further provided with a wireless charging interface. The wireless charging interface is arranged on one side of the shell.
Preferably, the battery is one of a lithium ion battery, a lithium ion polymer battery, a nickel-metal hydride battery and a graphene battery.
Preferably, the portable charging device further comprises a safety protection module; the safety protection module comprises an overcharge protection module, an overvoltage protection module, an overdischarge protection module, an overload protection module, a short-circuit protection module and an overheat protection module.
Preferably, the overcharge protection module prevents the battery from being overcharged; the overvoltage protection module prevents the charging voltage of the battery from being overhigh; the over-discharge protection module prevents the discharge capacity of the battery from being excessive; the overload protection module prevents continuous discharge under the condition of large current at the output end; the short-circuit protection module prevents the output end from short-circuit detection and stopping power supply; the overheating protection module prevents the temperature from being too high.
Preferably, the input interface, the first output interface and the switch are arranged at one end of the shell, a connecting sheet is arranged at the other end of the shell, and a through hole is formed in the connecting sheet.
Preferably, the back surface of the shell is provided with a first sliding groove, and a first slide way communicated with the first sliding groove is formed in one side of the shell; a first push handle is connected in the first sliding groove in a sliding mode, the first push handle is matched with the first sliding groove, a first conducting wire is arranged in the first sliding way, the bottom end of the first push handle is connected with the middle of the first conducting wire, and one end of the first sliding way extends to one end of the shell; one end of the first conductive wire close to the first slideway outlet is connected with the second output interface, and the other end of the first conductive wire is connected with the battery.
Preferably, the back surface of the shell is also provided with a second sliding chute, and a second slide way communicated with the second sliding chute is arranged inside the other side of the shell; a second push handle is connected in the second sliding groove in a sliding mode, the second push handle is matched with the second sliding groove, a second conducting wire is arranged in the second sliding way, the bottom end of the second push handle is connected with the middle of the second conducting wire, and one end of the second sliding way extends to one end of the shell; one end of the second conductive wire close to the second slideway outlet is connected with the third output interface, and the other end of the second conductive wire is connected with the battery.
Preferably, the second output interface and the third output interface are both provided with a plurality of interfaces, including a type-c interface, a Micro usb interface, a lighting interface, and the like.
Preferably, the first sliding groove and the second sliding groove are parallel to each other; and a power indicator lamp is arranged between the first sliding groove and the second sliding groove on the shell to display the residual electric quantity of the battery.
Preferably, a switch is arranged between the first output interface, the second charging interface, the third charging interface and the battery, and the switch is arranged on the shell.
Preferably, first draw-in groove has been seted up to the one end of first spout, the one end of first spout articulates through first round pin axle has the first apron with first spout looks adaptation, the one end that first round pin axle was kept away from to first apron is connected with the first fixture block with first draw-in groove looks adaptation, the first fixture block of first apron rotates through first round pin axle can with the first draw-in groove joint of first spout one end, behind the first fixture block of first apron and the first draw-in groove joint of first spout, the surface of first apron flushes with the surface of casing.
Preferably, the second draw-in groove has been seted up to the one end of second spout, the one end of second spout articulates through second round pin axle has the second apron with second spout looks adaptation, the one end that the second round pin axle was kept away from to the second apron is connected with the second fixture block with second draw-in groove looks adaptation, the second fixture block of second apron rotates through second round pin axle can with the second draw-in groove joint of second spout one end, behind the second fixture block of second apron and the second draw-in groove joint of second spout, the surface of second apron flushes with the surface of casing.
Preferably, the width of the first slideway is greater than the maximum width of the second output interface, and the width of the second slideway is greater than the maximum width of the third output interface.
Preferably, the first conductive wire comprises a first hard conductive wire and a first flexible conductive wire, the first hard conductive wire and the first flexible conductive wire have the same length, one end of the first hard conductive wire is connected with one end of the first flexible conductive wire, the connection position of the first hard conductive wire and the first flexible conductive wire is connected with the bottom end of the first push handle, and the other end of the first hard conductive wire is connected with the input interface.
Preferably, the second conductive wire comprises a second hard conductive wire and a second flexible conductive wire, the second hard conductive wire and the second flexible conductive wire have the same length, one end of the second hard conductive wire is connected with one end of the second flexible conductive wire, the connection position of the second hard conductive wire and the second flexible conductive wire is connected with the bottom end of the second push handle, and the other end of the second hard conductive wire is connected with the output connector.
Preferably, in order to better protect the battery, a buffer layer is arranged between the shell and the battery, the buffer layer is one or more of polyurethane foam (EPU) and polyethylene foam (EPE), the rebound rate mu of the buffer layer is 65-84%, and the thickness H is 2.4-3.6 mm; particularly, the rebound resilience mu and the thickness H satisfy the condition that mu.H is more than or equal to 1.6 and less than or equal to 2.9, thereby protecting the battery, saving the inner space and the total weight of the shell and improving the portability.
Preferably, in order to reduce resistance, facilitate sliding and improve the service life of the sliding chute, the push handle and the like, the first sliding chute, the first push handle, the second sliding chute and the second push handle are made of hard plastics or hard metal alloys, particularly light materials, particularly aluminum alloys, polycarbonate and ABS, the hardness Y of the materials is HB48-75, the surface roughness Ra of the materials is 0.4-0.8 μm, and the elastic modulus E of the materials is 65-75 MPa; in particular, the hardness Y, the surface roughness Ra, the elastic modulus E satisfy the following relationship:
Ra＝α·(Y/E)；
wherein α is surface roughness coefficient, and the value range is 0.35-1.12.
Preferably, the first flexible conductive wire and the second flexible conductive wire are both helical flexible conductive wires, and the outer diameter of the helix is
Figure BDA0002411488110000051
Is 4-8mm and is smaller than the smallest dimension of the inner cavity section of the chute, the ratio ξ of the natural length of the helical flexible lead to the longest length is 0.15-0.45.
Preferably, the core of the spiral flexible wire is copper or copper alloy, especially red copper or red copper, and the Young modulus E of the core is 105-132 GPa; to better facilitate charging, the outside diameter of the helix
Figure BDA0002411488110000052
The length ratio ξ and the Young modulus E satisfy the following relation:
Figure BDA0002411488110000053
wherein β is a relation factor with a value range of 0.25-2.35.
(III) advantageous effects
Compared with the prior art, the invention provides portable charging equipment, which has the following beneficial effects and advantages:
(1) according to the charging method by using the portable charging equipment, when the electronic equipment needing to be charged is provided with the charging wire, the charging wire is connected to the first charging interface, and the charging wire is used for charging a mobile phone, an MP3, an MP4, a PDA, a PSP, a Bluetooth headset or a digital camera of the mobile equipment; when the electronic equipment does not have the charging wire, the charging is carried out through the second charging interface or the third charging interface.
(2) According to the charging method using the portable charging equipment, when the electronic equipment needing to be charged has an infinite charging function, the electronic equipment is matched with the infinite charging interface in the invention for charging.
(3) According to the charging method by using the portable charging equipment, the connecting sheet is connected to the other end of the shell, the through hole is formed in the connecting sheet, the charging equipment can be conveniently connected with the hanging rope through the through hole of the connecting sheet or hung on an external hook, and the portable charging equipment is convenient to carry.
(4) The charging method using the portable charging device of the present invention has numerous types of charging interfaces: the type-c interface, the Micro usb interface, the lighting interface, the unlimited charging interface and the like can meet the requirements of various electronic devices.
(5) According to the charging method by using the portable charging equipment, the conducting wire is semi-flexible and semi-rigid and has scalability, on one hand, the first conducting wire can be stretched in the first slideway by being pushed by the first push handle, so that the layout is reasonable, and the use is convenient; on the other hand, through the promotion of second pushing hands, the second conducting wire can stretch out and draw back at the second slide, facilitates the use.
(6) According to the charging method using the portable charging equipment, the buffer layer is arranged between the shell and the battery, and the range and the relation of the rebound rate mu and the thickness H are set, so that the battery is better protected, the internal space and the total weight of the shell are saved, and the portability is improved.
(7) According to the charging method using the portable charging equipment, the resistance is reduced by arranging the materials of the first sliding chute, the first pushing handle, the second sliding chute and the second pushing handle and the ranges and relations of the hardness Y, the surface roughness Ra and the elastic modulus E of the materials, so that the sliding is facilitated, and the service lives of the sliding chutes, the pushing handles and the like are prolonged.
(8) The portable charging device of the invention is provided with a flexible form of a first flexible conductive wire, a second flexible conductive wire and the outer diameter of the spiral
Figure BDA0002411488110000061
The range and relationship of length ratio ξ, young's modulus E, better facilitates charging.
Drawings
Fig. 1 is a flowchart of a charging method using a portable charging device according to the present invention.
Fig. 2 is a schematic structural diagram of the portable charging device of the present invention.
Fig. 3 is a schematic diagram of a left charging connector of the portable charging device according to the present invention.
Fig. 4 is a partially enlarged schematic view of the portable charging device of the present invention at I in fig. 1.
In the figure, the shell 1, the input interface 2, the first output interface 3, the switch 4, the connecting sheet 5, the through hole 501, the first sliding groove 6, the first push handle 601, the first clamping groove 602, the first pin 603, the first cover plate 604, the first fixture 605, the second sliding groove 7, the second push handle 701, the second clamping groove 702, the second pin 703, the second cover plate 704, the second fixture 705, the power indicator 8, the first slideway 9, the second slideway 10, the first conductive wire 11, the first hard conductive wire 111, the first flexible conductive wire 112, the second output interface 12, the Micro USB interface 121, the Type-c interface 122, the second conductive wire 13, the second hard conductive wire 131, the second flexible conductive wire 132, the third output interface 14 and the L lightening interface 141 are arranged in sequence.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Example 1
Referring to fig. 1, a charging method using a portable charging device includes the following steps:
s1, charging the charging device: charging the charging equipment through the input interface to ensure that the battery in the charging equipment has enough electric energy;
s2, confirming the interface type: confirming an interface, a type-c interface, a Micro usb interface, lighting, a wireless charging interface and the like of an electronic product needing to be charged;
s3, charging the electronic product: and selecting a proper interface on the charging equipment to charge the electronic equipment.
When a plurality of electronic devices need to be charged simultaneously, the first output interface, the second output interface and the third output interface on the charging device can be adopted to charge the corresponding electronic devices simultaneously.
Referring to fig. 2-4, the invention further discloses a portable charging device, which includes a casing 1, wherein one end of the casing 1 is respectively provided with an input interface 2, a first output interface 3 and a switch 4, the other end of the casing 1 is connected with a connecting sheet 5, the connecting sheet 5 is provided with a through hole 501, and the charging device is conveniently connected with a hanging rope or hung on an external hook through the through hole 501 of the connecting sheet 5, so that the portable charging device is convenient to carry.
The back of casing 1 is opened and is equipped with first spout 6 and second spout 7 respectively, and first spout 6 and second spout 7 are parallel to each other, are equipped with power indicator 8 on casing 1 between first spout 6 and the second spout 7, and first spout 6 and second spout 7 distribute in power indicator 8's both sides with the form of symmetry, and the first slide 9 that is linked together with first spout 6 is seted up to one side inside of casing 1, and the second slide 10 that is linked together with second spout 7 is seted up to the opposite side inside of casing 1.
First pushing hands 601 are connected in the first sliding grooves 6 in a sliding mode, the first pushing hands 601 are matched with the first sliding grooves 6, first conductive wires 11 are arranged in first sliding ways 9, the bottom ends of the first pushing hands 601 are connected with the middle portions of the first conductive wires 11, one ends of the first sliding ways 9 extend to one ends of the shells 1, one ends, close to outlets of the first sliding ways 9, of the first conductive wires 11 are connected with second output interfaces 12, Micro USB interfaces 121 and Type-c interfaces 122 are arranged on the second output interfaces 12 respectively, the Micro USB interfaces 121 can be connected with mobile phones of android systems such as millet 4, glory 7 and charm mx5, the Type-c interfaces 122 can be inserted in the front and back directions, and the mobile phones such as millet note2, Hua is mate9 and charm PRO6s can be connected.
Sliding connection has second pushing hands 701 in the second spout 7, second pushing hands 701 and 7 looks adaptations of second spout, be equipped with second conductor wire 13 in the second slide 10, the bottom of second pushing hands 701 and the middle part fixed connection of second conductor wire 13, the one end of second slide 10 extends to the one end of casing 1, one end fixedly connected with third output interface 14 that second conductor wire 13 is close the export of second slide 10, be equipped with L lighting interface 141 on the third output interface 14, the apple cell-phone can be connected to L lighting interface 141.
First draw-in groove 602 has been seted up to the one end of first spout 6, the one end of first spout 6 articulates through first round pin axle 603 has the first apron 604 with first spout 6 looks adaptation, the one end fixedly connected with of first round pin axle 603 and the first fixture block 605 of first draw-in groove 602 looks adaptation are kept away from to first apron 604, the first fixture block 605 of first apron 604 rotates through first round pin axle 603 and can with the first draw-in groove 602 joint of first spout 6 one end, behind the first fixture block 605 of first apron 604 and the first draw-in groove 602 joint of first spout 6, the surface of first apron 604 flushes with the surface of casing 1.
A second clamping groove 702 is formed in one end of the second chute 7, a second cover plate 704 matched with the second chute 7 is hinged to one end of the second chute 7 through a second pin shaft 703, a second clamping block 705 matched with the second clamping groove 702 is fixedly connected to one end, far away from the second pin shaft 703, of the second cover plate 704, the second clamping block 705 of the second cover plate 704 rotates through the second pin shaft 703 and can be clamped with the second clamping groove 702 at one end of the second chute 7, and after the second clamping block 705 of the second cover plate 704 is clamped with the second clamping groove 702 of the second chute 7, the outer surface of the second cover plate 704 is flush with the outer surface of the housing 1.
The width of the first slideway 9 is greater than the maximum width of the second output interface 12, and the width of the second slideway 10 is greater than the maximum width of the third output interface 14.
The first conductive wire 11 comprises a first hard conductive wire 111 and a first flexible conductive wire 112, the first hard conductive wire 111 and the first flexible conductive wire 112 are equal in length, one end of the first hard conductive wire 111 is fixedly connected with one end of the first flexible conductive wire 112, the connection position of the first hard conductive wire 111 and the first flexible conductive wire 112 is fixedly connected with the bottom end of the first push handle 601, the other end of the first hard conductive wire 111 is fixedly connected with one end of the first charging plug 12, and the first conductive wire 11 can stretch and retract in the first slideway 9 by being pushed by the first push handle 601.
The second conductive wire 13 includes a second hard conductive wire 131 and a second flexible conductive wire 132, the lengths of the second hard conductive wire 131 and the second flexible conductive wire 132 are equal, one end of the second hard conductive wire 131 is fixedly connected with one end of the second flexible conductive wire 132, a connection position of the second hard conductive wire 131 and the second flexible conductive wire 132 is fixedly connected with the bottom end of the second push handle 701, the other end of the second hard conductive wire 131 is fixedly connected with one end of the third output interface 14, and the second conductive wire 13 can be stretched and contracted in the second slideway 10 by being pushed by the second push handle 701.
The electrical components presented in the article are all electrically connected with the battery in the device, and the related modules referred to in the article are all hardware device modules, which are known techniques of the technical personnel in the field and are not improvements of the device; the improvement of the equipment is the interaction relation or the connection relation among all the modules, namely the integral structure of the equipment is improved, so that the corresponding technical problem to be solved by the equipment is solved.
Example 2
A charging method using a portable charging device, the charging method comprising the steps of:
s1, charging the charging device: charging the charging equipment through the input interface to ensure that the battery in the charging equipment has enough electric energy;
s2, confirming the interface type: confirming an interface, a type-c interface, a Micro usb interface, lighting, a wireless charging interface and the like of an electronic product needing to be charged;
s3, charging the electronic product: and selecting a proper interface on the charging equipment to charge the electronic equipment.
When a plurality of electronic devices need to be charged simultaneously, the first output interface, the second output interface and the third output interface on the charging device can be adopted to charge the corresponding electronic devices simultaneously.
When the electronic equipment needing to be charged is provided with the corresponding charging wire, the first output interface is adopted to charge the electronic equipment.
The invention also discloses portable charging equipment which comprises a shell 1, wherein one end of the shell 1 is respectively provided with an input interface 2, a first output interface 3 and a switch 4, the other end of the shell 1 is connected with a connecting sheet 5, the connecting sheet 5 is provided with a through hole 501, the charging equipment can be conveniently connected with a hanging rope through the through hole 501 of the connecting sheet 5 or hung on an external hook, and the portable charging equipment is convenient to carry.
The back of casing 1 is opened and is equipped with first spout 6 and second spout 7 respectively, and first spout 6 and second spout 7 are parallel to each other, are equipped with power indicator 8 on casing 1 between first spout 6 and the second spout 7, and first spout 6 and second spout 7 distribute in power indicator 8's both sides with the form of symmetry, and the first slide 9 that is linked together with first spout 6 is seted up to one side inside of casing 1, and the second slide 10 that is linked together with second spout 7 is seted up to the opposite side inside of casing 1.
First pushing hands 601 are connected in the first sliding grooves 6 in a sliding mode, the first pushing hands 601 are matched with the first sliding grooves 6, first conductive wires 11 are arranged in first sliding ways 9, the bottom ends of the first pushing hands 601 are connected with the middle portions of the first conductive wires 11, one ends of the first sliding ways 9 extend to one ends of the shells 1, one ends, close to outlets of the first sliding ways 9, of the first conductive wires 11 are connected with second output interfaces 12, Micro USB interfaces 121 and Type-c interfaces 122 are arranged on the second output interfaces 12 respectively, the Micro USB interfaces 121 can be connected with mobile phones of android systems such as millet 4, glory 7 and charm mx5, the Type-c interfaces 122 can be inserted in the front and back directions, and the mobile phones such as millet note2, Hua is mate9 and charm PRO6s can be connected.
Sliding connection has second pushing hands 701 in the second spout 7, second pushing hands 701 and 7 looks adaptations of second spout, be equipped with second conductor wire 13 in the second slide 10, the bottom of second pushing hands 701 and the middle part fixed connection of second conductor wire 13, the one end of second slide 10 extends to the one end of casing 1, one end fixedly connected with third output interface 14 that second conductor wire 13 is close the export of second slide 10, be equipped with L lighting interface 141 on the third output interface 14, the apple cell-phone can be connected to L lighting interface 141.
First draw-in groove 602 has been seted up to the one end of first spout 6, the one end of first spout 6 articulates through first round pin axle 603 has the first apron 604 with first spout 6 looks adaptation, the one end fixedly connected with of first round pin axle 603 and the first fixture block 605 of first draw-in groove 602 looks adaptation are kept away from to first apron 604, the first fixture block 605 of first apron 604 rotates through first round pin axle 603 and can with the first draw-in groove 602 joint of first spout 6 one end, behind the first fixture block 605 of first apron 604 and the first draw-in groove 602 joint of first spout 6, the surface of first apron 604 flushes with the surface of casing 1.
A second clamping groove 702 is formed in one end of the second chute 7, a second cover plate 704 matched with the second chute 7 is hinged to one end of the second chute 7 through a second pin shaft 703, a second clamping block 705 matched with the second clamping groove 702 is fixedly connected to one end, far away from the second pin shaft 703, of the second cover plate 704, the second clamping block 705 of the second cover plate 704 rotates through the second pin shaft 703 and can be clamped with the second clamping groove 702 at one end of the second chute 7, and after the second clamping block 705 of the second cover plate 704 is clamped with the second clamping groove 702 of the second chute 7, the outer surface of the second cover plate 704 is flush with the outer surface of the housing 1.
The width of the first slideway 9 is greater than the maximum width of the second output interface 12, and the width of the second slideway 10 is greater than the maximum width of the third output interface 14.
The first conductive wire 11 comprises a first hard conductive wire 111 and a first flexible conductive wire 112, the first hard conductive wire 111 and the first flexible conductive wire 112 are equal in length, one end of the first hard conductive wire 111 is fixedly connected with one end of the first flexible conductive wire 112, the connection position of the first hard conductive wire 111 and the first flexible conductive wire 112 is fixedly connected with the bottom end of the first push handle 601, the other end of the first hard conductive wire 111 is fixedly connected with one end of the first charging plug 12, and the first conductive wire 11 can stretch and retract in the first slideway 9 by being pushed by the first push handle 601.
The second conductive wire 13 includes a second hard conductive wire 131 and a second flexible conductive wire 132, the lengths of the second hard conductive wire 131 and the second flexible conductive wire 132 are equal, one end of the second hard conductive wire 131 is fixedly connected with one end of the second flexible conductive wire 132, a connection position of the second hard conductive wire 131 and the second flexible conductive wire 132 is fixedly connected with the bottom end of the second push handle 701, the other end of the second hard conductive wire 131 is fixedly connected with one end of the third output interface 14, and the second conductive wire 13 can be stretched and contracted in the second slideway 10 by being pushed by the second push handle 701.
The portable charging equipment is also provided with a wireless charging interface. The wireless charging interface is arranged on one side of the shell. The battery is one of a lithium ion battery, a lithium ion polymer battery, a nickel-metal hydride battery and a graphene battery.
The portable charging equipment further comprises a safety protection module; the safety protection module comprises an overcharge protection module, an overvoltage protection module, an overdischarge protection module, an overload protection module, a short-circuit protection module and an overheat protection module. The overcharge protection module prevents the battery from being overcharged; the overvoltage protection module prevents the charging voltage of the battery from being overhigh; the over-discharge protection module prevents the discharge capacity of the battery from being excessive; the overload protection module prevents continuous discharge under the condition of large current at the output end; the short-circuit protection module prevents the output end from short-circuit detection and stopping power supply; the overheating protection module prevents the temperature from being too high.
In order to better protect the battery, a buffer layer is arranged between the shell and the battery, the buffer layer is one or more of polyurethane foam (EPU) and polyethylene foam (EPE), the rebound rate mu of the buffer layer is 65-84%, and the thickness H is 2.4-3.6 mm; particularly, the rebound resilience mu and the thickness H satisfy the condition that mu.H is more than or equal to 1.6 and less than or equal to 2.9, thereby protecting the battery, saving the inner space and the total weight of the shell and improving the portability.
In order to reduce resistance, facilitate sliding and improve the service life of the sliding chute, the pushing handle and the like, the first sliding chute, the first pushing handle, the second sliding chute and the second pushing handle are all made of hard plastics or hard metal alloys, particularly light materials, particularly aluminum alloys, polycarbonate and ABS, the hardness Y of the materials is HB48-75, the surface roughness Ra of the materials is 0.4-0.8 mu m, and the elastic modulus E of the materials is 65-75 MPa; in particular, the hardness Y, the surface roughness Ra and the elastic modulus E satisfy the following relations:
Ra＝α·(Y/E)；
wherein α is surface roughness coefficient, and the value range is 0.35-1.12.
The first flexible conductive wire and the second flexible conductive wire are both spiral flexible conductive wires, and the outer diameter of the spiral is
Figure BDA0002411488110000131
Is 4-8mm and is smaller than the smallest dimension of the inner cavity section of the chute, the ratio ξ of the natural length of the helical flexible lead to the longest length is 0.15-0.45.
The fiber core of the spiral flexible lead is copper or copper alloy, particularly red copper or red copper, and the Young modulus E of the spiral flexible lead is 105-132 GPa; to better facilitate charging, the outside diameter of the helix
Figure BDA0002411488110000132
The length ratio ξ and the Young modulus E satisfy the following relation:
Figure BDA0002411488110000133
wherein β is a relation factor with a value range of 0.25-2.35.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A charging method using a portable charging apparatus, characterized by comprising the steps of:
s1, charging the charging device: charging the charging equipment through the input interface (2) to ensure that the battery in the charging equipment has enough electric energy;
s2, confirming the interface type: confirming an interface, a type-c interface, a Micro usb interface, lighting, a wireless charging interface and the like of an electronic product needing to be charged;
s3, charging the electronic product: and selecting a proper interface on the charging equipment to charge the electronic equipment.
2. A charging method using a portable charging apparatus according to claim 1, characterized in that: when a plurality of electronic devices need to be charged simultaneously, the first output interface, the second output interface and the third output interface on the charging device can be adopted to charge the corresponding electronic devices simultaneously.
3. A charging method using a portable charging apparatus according to claim 1, characterized in that: when the electronic equipment needing to be charged is provided with the corresponding charging wire, the first output interface is adopted to charge the electronic equipment.
4. A charging method using a portable charging apparatus according to claim 1, characterized in that: and when the electronic equipment needing to be charged does not have the corresponding charging line, the electronic equipment is charged by adopting the second output interface or the third output interface.
5. A charging method using a portable charging apparatus according to claims 1 to 4, characterized in that: portable battery charging outfit includes casing (1), input interface (2), first output interface (3) and battery, its characterized in that: the battery is arranged in the shell (1), and the input interface (2) and the first output interface (3) are both connected with the battery; the input interface (2) and the first output interface (3) are both arranged on the shell (1).
6. A charging method using a portable charging apparatus according to claim 1, characterized in that: the portable charging equipment is also provided with a wireless charging interface; the wireless charging interface is arranged on one side of the shell.
7. A charging method using a portable charging apparatus according to claim 1, characterized in that: the battery is one of a lithium ion battery, a lithium ion polymer battery, a nickel-metal hydride battery and a graphene battery.
CN202010178039.8A 2020-03-14 2020-03-14 Charging method using portable charging equipment Pending CN111404218A (en)

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Citations (8)

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Publication number Priority date Publication date Assignee Title
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US20120286721A1 (en) * 2011-05-11 2012-11-15 Tsai Shin Mou Multi-purpose Mobile Power Supply Charger Structure
CN104701689A (en) * 2013-12-05 2015-06-10 比亚迪股份有限公司 Internal telescopic USB (universal serial bus) cord structure and mobile power supply with same
CN205509573U (en) * 2016-03-17 2016-08-24 罗妙有 Intelligent mobile power source
CN205753488U (en) * 2016-05-09 2016-11-30 深圳市森树强电子科技有限公司 A kind of can with distinct device be assembled into one use portable power source device
CN206323166U (en) * 2016-12-02 2017-07-11 浙江商业职业技术学院 A kind of new structure Portable power source
CN208754011U (en) * 2018-06-28 2019-04-16 东莞市天富励德实业有限公司 Mobile charging is precious
CN209217757U (en) * 2018-12-14 2019-08-06 合肥青宇科技有限公司 A kind of portable charged treasured with charging cable

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201038806Y (en) * 2007-03-22 2008-03-19 西安冠通数源电子有限公司 Portable intelligent power supply
US20120286721A1 (en) * 2011-05-11 2012-11-15 Tsai Shin Mou Multi-purpose Mobile Power Supply Charger Structure
CN104701689A (en) * 2013-12-05 2015-06-10 比亚迪股份有限公司 Internal telescopic USB (universal serial bus) cord structure and mobile power supply with same
CN205509573U (en) * 2016-03-17 2016-08-24 罗妙有 Intelligent mobile power source
CN205753488U (en) * 2016-05-09 2016-11-30 深圳市森树强电子科技有限公司 A kind of can with distinct device be assembled into one use portable power source device
CN206323166U (en) * 2016-12-02 2017-07-11 浙江商业职业技术学院 A kind of new structure Portable power source
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CN209217757U (en) * 2018-12-14 2019-08-06 合肥青宇科技有限公司 A kind of portable charged treasured with charging cable

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