CN108199448A - A kind of portable charger - Google Patents
A kind of portable charger Download PDFInfo
- Publication number
- CN108199448A CN108199448A CN201810125507.8A CN201810125507A CN108199448A CN 108199448 A CN108199448 A CN 108199448A CN 201810125507 A CN201810125507 A CN 201810125507A CN 108199448 A CN108199448 A CN 108199448A
- Authority
- CN
- China
- Prior art keywords
- charging wire
- guide wheel
- portable charger
- unit
- transporting
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of portable chargers, and for providing charging or electric service for electronic equipments such as mobile terminals, to solve the problems, such as the prior art, charging wire expansion arrangement is excessively cumbersome in use；Portable charger provided by the invention includes housing, charging wire, power supply unit, transporting unit and control unit, the transporting unit includes motor drive mechanism, the first guide wheel and the second guide wheel, the charging wire is disposed between first guide wheel and second guide wheel, described control unit instructs the transporting cell operation, and the charging wire is conveyed；In this way, charging wire easily can be sent out or withdrawn as needed, easily charging wire is unfolded or is arranged, avoids the troublesome operation carried out during prior art use to charging wire, be conducive to user's easily transportation, improve the usage experience of user.
Description
Technical field
The present invention relates to a kind of portable charger, for providing charging or electric service, especially one for electronic equipment
Portable charger of the kind for mobile terminal charging, the mobile terminal include mobile phone, tablet computer, wireless POS machine, notebook
Computer etc. includes rechargeable battery, often carries and uses, needs the electronic equipment of frequent charge.
Background technology
At present, with the extensive use of electronic equipment, especially mobile terminal, charging or electric service are provided just for it
The formula charger of taking also largely is popularized, and a kind of existing portable charger includes charger body and charging wire, is realizing this hair
In bright process, inventor has found that at least there are the following problems in the prior art：Existing portable charger was using
It needs that first charging wire is unfolded in journey, also needs to arrange charging wire after charging again in order to transportation, still, fill
Electric wire is often mixed and disorderly, easily winds so that expansion, which arranges, becomes cumbersome operation.Due to electronic equipments such as current mobile terminals
It frequently uses, such to be repeated using process needs, this cumbersome operation is brought inconvenience to the user's use, and is reduced
The usage experience of user.
Invention content
In order to overcome the problems, such as that charging wire expansion arranges excessively cumbersome, the embodiment of the present invention to the prior art in use
Provide a kind of portable charger.
What the embodiment of the present invention was realized in：
A kind of portable charger, including housing, charging wire and power supply unit, the charging wire is electrically connected the power supply
Unit；
The portable charger further includes transporting unit and control unit；
The transporting unit includes motor drive mechanism, the first guide wheel and the second guide wheel, and first guide wheel and described second is led
The charging wire is disposed between wheel, the charging wire is clamped by first guide wheel and second guide wheel；Described control unit
The transporting cell operation is instructed, the motor drive mechanism drives first guide wheel and/or the operating of the second guide wheel, to the charging
Line is conveyed.
Preferably, the portable charger include superimposing thread unit, the superimposing thread unit include the first interface and with it is described
The opposite second contact surface in first interface, first interface are M with the second contact surface spacing, and the charging wire radial dimension is
N, N ＜ M ＜ 2N.
Preferably, the portable charger includes reeling unit, and the reeling unit includes runner, returning spring, moves
Contact and fixed contact, for the runner for winding the charging wire, the returning spring makes the runner with runner cooperation
Possess rotary motive power, the movable contact is set to the runner, and the fixed contact is correspondingly arranged with the movable contact, described dynamic tactile
Point can contact and be electrically connected the fixed contact, and the charging wire is electrically connected the movable contact.
Preferably, described control unit instructs the transporting cell operation after charging, withdraws the charging wire.
Preferably, described control unit instructs the transporting unit work after the portable charger accesses external power supply
Make, send out the charging wire.
Preferably, the charging wire is sent out outside, and leave unused more than one time span F, and the transporting cell operation is withdrawn
The charging wire, 1 second≤F≤600 second.
Preferably, described control unit includes manual switch, operates the manual switch and instructs the transporting unit to institute
Charging wire is stated to be conveyed.
Preferably, the portable charger includes USB output port.
Preferably, the portable charger includes reserve battery.
Preferably, the reserve battery is rechargeable battery, and the power supply unit can be that the reserve battery charges.
Some advantageous effects of technical solution provided in an embodiment of the present invention can include：
Portable charger provided in an embodiment of the present invention, be provided with housing, charging wire, power supply unit, transporting unit and
Control unit, the transporting unit include motor drive mechanism, the first guide wheel and the second guide wheel, and first guide wheel and described second is led
The charging wire is disposed between wheel, described control unit instructs the transporting cell operation, the charging wire is conveyed, this
Sample easily can send out or withdraw charging wire, therefore can easily the charging wire is unfolded or be arranged, and solve
Charging wire expansion in the prior art arranges the problem of excessively cumbersome, is conducive to user's easily transportation, to the use of user
Bring the usage experience for conveniently, improving user.
It should be understood that above general description and following detailed description is only exemplary, this can not be limited
Invention.
Description of the drawings
For the technical solution being illustrated more clearly that in the embodiment of the present invention, required use in being described below to embodiment
Attached drawing be briefly described, it is therefore apparent that the accompanying drawings in the following description is only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structure diagram of portable charger provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of transporting unit provided in an embodiment of the present invention；
Fig. 3 is the structure diagram of transporting unit that another embodiment of the present invention provides；
Fig. 4 is the application schematic diagram of superimposing thread unit provided in an embodiment of the present invention；
Fig. 5 is diagrammatic cross-section of the superimposing thread unit along H-H lines shown in Fig. 4；
Fig. 6 is the schematic diagram of charging wire cross-section radial size provided in an embodiment of the present invention；
Fig. 7 is the application schematic diagram of reeling unit provided in an embodiment of the present invention；
Fig. 8 is the structure diagram of reeling unit provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made below in conjunction with the accompanying drawings further
It is described in detail on ground, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without making creative work it is all its
Its embodiment, shall fall within the protection scope of the present invention.
It should be noted that term " first ", " second " in description of the invention and claims and attached drawing etc. is
For distinguishing similar object rather than for describing specific sequence or precedence, however not excluded that in the appropriate case can be with
It exchanges, so that the embodiments described herein can be implemented with the sequence other than the content for illustrating or describing herein.Moreover,
Term " comprising " or other variants are intended to non-exclusive inclusion, so that process, side including a series of elements
Method, article or device not only include these elements, can also include other elements that are not explicitly listed.
Fig. 1 is a kind of structure diagram of portable charger provided in an embodiment of the present invention, for convenience of description, in figure
Content related to the present embodiment is only shown.The portable charger includes housing 1, charging wire 2, transporting unit 3, power supply list
Member 4 and control unit 5；Charging wire 2 provides electric energy for connecting the electronic equipments such as mobile terminal for it, and charging wire 2 passes through transporting
Unit 3 is simultaneously electrically connected power supply unit 4, and power supply unit 4 is by the external power supply of access, such as passes through 6 incoming transport of attaching plug
220V alternating currents are converted to the electric energy of the portable charger need of work and charge for electronic equipment, access charger
External power supply can also be exchange 110V either direct currents etc..
Fig. 2 be transporting unit provided in an embodiment of the present invention structure diagram, only show for convenience of description, in figure with
The relevant content of the present embodiment.Transporting unit 3 includes motor drive mechanism 31, the first guide wheel 32 and the second guide wheel 33；First guide wheel 32
And second dispose charging wire 2 between guide wheel 33, charging wire 2 is clamped by the first guide wheel 32 and the second guide wheel 33；Described control unit
Instruction transporting unit 3 works, and motor drive mechanism 31 drives the first guide wheel 32 and/or the second guide wheel 33 to operate, and charging wire 2 is carried out defeated
It send.
First guide wheel 32 clamps charging wire 2 with the second guide wheel 33, is to clamp charging wire 2, in the work of motor drive mechanism 31
Under, 2 coordinated operation of the first guide wheel 32 and the second guide wheel 33 and charging wire realizes the conveying to charging wire 2.
Various ways may be used in connection between first guide wheel 32 and/or the second guide wheel 33 and motor drive mechanism 31, such as
Axis connection, gear connection or belt connection etc..
Motor drive mechanism 31 can include motor and speed adjusting gear, and the power that motor exports is adjusted to suitable by speed adjusting gear
Parameter is to drive the first guide wheel 32 and/or the second guide wheel 33.
The parameters such as the first guide wheel 32 and the form of the second guide wheel 33 and diameter can be identical or different；First guide wheel 32
There is the tactile line portion being in contact with charging wire 2 with the second guide wheel 33, the surface in the tactile line portion can set the structures such as texture, protrusion
Increase frictional force, in favor of clamping charging wire 2；The form in the tactile line portion should be matched with the form of charging wire 2, for example,
The section of charging wire 2 is tabular morphology, and the tactile line portion coordinates also using tabular morphology with it, filled in favor of more closely clamping
Electric wire 2 and guide its movement.
Preferably, the first guide wheel 32 of transporting unit 3 is capstan, and the second guide wheel 33 is from guide wheel, and motor drive mechanism 31 drives
Dynamic first guide wheel 32 operates, and the second guide wheel 33 because clamping charging wire 2 so as to which the first guide wheel 32 be followed to transport jointly with the first guide wheel 32
Turn, realize the conveying to charging wire 2, such that transporting unit 3 is simple in structure, it is compact, it is at low cost.
Preferably, transporting unit 3 is integrally formed by motor drive mechanism 31, the first guide wheel 32 and the second guide wheel 33, transporting unit 3
For an individual devices, conducive to production, buying and install.
Fig. 3 is the structure diagram of transporting unit that another embodiment of the present invention provides, for convenience of description, in figure only
Content related to the present embodiment is shown.Transporting unit 3 includes motor drive mechanism 31, the first guide wheel 32 and the second guide wheel 33；Wherein,
First guide wheel 32 is capstan, the second guide wheel 33 be from guide wheel, moreover, the second guide wheel 33 is placed in stent 9, the second guide wheel 33 with
3 main body of transporting unit is separately positioned, and motor drive mechanism 31 drives the first guide wheel 32 to operate, and the second guide wheel 33 is because common with the first guide wheel 32
With clamping charging wire 2 so as to which the first guide wheel 32 be followed to operate, the conveying to charging wire 2 is realized.
Fig. 4 be superimposing thread unit provided in an embodiment of the present invention application schematic diagram, only show for convenience of description, in figure with
The relevant content of the present embodiment.In one embodiment of the invention, the portable charger includes superimposing thread unit 7, is used for
Charging wire 2 is stored, charging wire 2 is arranged in superimposing thread unit 7 by the conveying of transporting unit 3.
Fig. 5 is diagrammatic cross-section of the superimposing thread unit along H-H lines shown in Fig. 4, for convenience of description, is only shown and this hair in figure
The bright relevant content of embodiment.Superimposing thread unit 7 include the first interface 71 and the second contact surface 72 opposite with the first interface 71, first
Interface 71 is M with 72 spacing of second contact surface, and 2 radial dimension of charging wire is N, N ＜ M ＜ 2N so that superimposing thread unit 7 is a flat sky
Between, conducive to 2 individual layer of charging wire, neat, compactly fold arrangement is in superimposing thread unit 7.Described letter M, N are only intended to refer to distance
Parameter, it is clear that as replacement, other letters can also be selected.
Fig. 6 is the schematic diagram of charging wire cross-section radial size provided in an embodiment of the present invention, for convenience of description, in figure only
It shows and the relevant content of the embodiment of the present invention.Charging wire 2 is round wire body, then its section is circle, and N is its diameter ruler
It is very little；Charging wire 2 is flat wire body, and such as ellipticity flat wire body, then its section is ellipse, and N is its major axis dimension；Charging wire 2
Or such as flat wire body, then its section is rectangle, and N is its long edge size, etc..
Fig. 7 be reeling unit provided in an embodiment of the present invention application schematic diagram, only show for convenience of description, in figure with
The relevant content of the embodiment of the present invention.In one embodiment of the invention, the portable charger includes reeling unit 8,
For storing charging wire 2, charging wire 2 is wound by the conveying of transporting unit 3 in reeling unit 8.
Fig. 8 be reeling unit provided in an embodiment of the present invention structure diagram, only show for convenience of description, in figure with
The relevant content of the embodiment of the present invention.Reeling unit 8 includes runner 81, returning spring 82, movable contact 83 and fixed contact 84；Runner
81 for winding the charging wire, and returning spring 82 is set to stent 85 and coordinates with runner 81, so that runner 81 possesses revolution
Power, movable contact 83 are set to runner 81, and cyclic annular fixed contact 84 is correspondingly arranged in stent 85 with movable contact 83, and movable contact 83 can
It contacts and is electrically connected fixed contact 84, the charging wire is electrically connected movable contact 83；The charging wire enters reeling unit 8, turns
Wheel 81 turns round under the action of returning spring 82, and the charging wire is wound in runner 81.
In one embodiment of the invention, described control unit instructs the transporting cell operation after charging,
Withdraw the charging wire.The charging terminates, and refers to disconnect the connection of the electronic equipments such as mobile terminal and charging wire.In this way, in
After charging, the portable charger can automatically retract its charging wire.
In one embodiment of the invention, after charging, the transporting unit passes through a delay time C, withdraws
The charging wire, it is lofty to avoid the process of withdrawal, 0.1 second≤C≤600 second.The letter C is only intended to refer to some time
Length parameter, it is clear that as replacement, other letters can also be selected.
In one embodiment of the invention, described control unit refers to after the portable charger accesses external power supply
The transporting cell operation is enabled, sends out the charging wire.When the portable charger accesses external power supply, it is believed that have charging
Demand, transporting unit actively sends out charging wire, in case using.
In one embodiment of the invention, after the portable charger access external power supply, when postponing by one
Between E, the transporting unit sends out the charging wire, lofty to avoid the process of submitting, 0.1 second≤E≤600 second.The letter e is only
It is for referring to some time span parameter, it is clear that as replacement, other letters can also be selected.
In one embodiment of the invention, the charging wire is sent out outside, idle more than one time span F, described
Control unit instructs the transporting cell operation, withdraws the charging wire, brings inconvenience to avoid charging wire is exposed for a long time, and 1
Second≤F≤600 second, described leave unused refer to that the charging wire is not connected with the electronic equipments such as mobile terminal, charge i.e. without implementation
Service.The letter F is only intended to refer to some time span parameter, it is clear that as replacement, can also select other words
It is female.
In one embodiment of the invention, described control unit includes manual switch, operates the manual switch instruction
The transporting unit conveys the charging wire.It can independently determine the submitting or withdrawal of charging wire as needed in this way.
In one embodiment of the invention, the manual switch is key switch, operates the key switch instruction institute
Transporting unit is stated to convey the charging wire.It can be controlled by the difference for the time span for pressing the key switch
The charging wire is sent out or is withdrawn, and can adjust charging wire protruded length.For example, short time press of key switch, transporting unit
Charging wire, long-time press of key switch are sent out, transporting unit withdraws charging wire.
In one embodiment of the invention, the portable charger includes position switch, and the charging wire moves to
Setting position, the position switch action, the transporting unit stopping convey the charging wire.
The judgement and control conveyed to charging wire in place can also have other modes, for example,
The transporting cell operation is to setting time parameter, so that the length for conveying the charging wire reaches requirement, that is,
By the operating time for controlling transporting unit so that the length for conveying the charging wire reaches requirement.
Alternatively, when the transporting unit motor drive mechanism operating current reaches setup parameter, assert that the charging wire is conveyed
In place, the transporting unit is stopped.Hinder and cannot move since charging wire is transported to behind position to be hampered, transporting unit motor
Structure operating current can increase, therefore when it reaches setup parameter, can determine that charging wire is transported to position.
In one embodiment of the invention, the portable charger further includes sound-producing device, for prompting described fill
Electric wire is transported to setting position, for example, after charging wire is sent out in place, the sound-producing device sounding informs charging wire
It sends out, can charge.
In one embodiment of the invention, the portable charger further includes USB output port, for connecting other
External charging wire.
In one embodiment of the invention, the portable charger includes reserve battery, for providing electric energy, so as to
In in the case of no extraneous power supply, the portable charger can still convey the charging wire.
In one embodiment of the invention, the reserve battery is rechargeable battery, also, the power supply unit can be
The reserve battery charging.
The portable charger that foregoing invention embodiment provides, is provided with housing, charging wire, power supply unit, transporting unit
And control unit, the transporting unit include motor drive mechanism, the first guide wheel and the second guide wheel, first guide wheel and described second
The charging wire is disposed between guide wheel, described control unit instructs the transporting cell operation, the charging wire is conveyed,
In such manner, it is possible to easily send out or withdraw as needed charging wire, easily charging wire is unfolded or is arranged, avoided existing
There is the troublesome operation carried out during technology use to charging wire, be conducive to user's easily transportation, improve user's
Usage experience.
The foregoing is merely some embodiments of the present invention, are not to limit the present invention, all spirit in the present invention
With all any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of portable charger, including housing, charging wire and power supply unit, the charging wire is electrically connected the power supply list
Member；
It is characterized in that, the portable charger further includes transporting unit and control unit；
The transporting unit includes motor drive mechanism, the first guide wheel and the second guide wheel, first guide wheel and second guide wheel it
Between dispose the charging wire, the charging wire is clamped by first guide wheel and second guide wheel；Described control unit instructs
The transporting cell operation, the motor drive mechanism drive first guide wheel and/or the operating of the second guide wheel, to the charging wire into
Row conveying.
2. portable charger as described in claim 1, which is characterized in that including superimposing thread unit, the superimposing thread unit includes
First interface and the second contact surface opposite with first interface, first interface is M with the second contact surface spacing, described
Charging wire radial dimension is N, N ＜ M ＜ 2N.
3. portable charger as described in claim 1, which is characterized in that including reeling unit, the reeling unit includes
Runner, returning spring, movable contact and fixed contact, the runner for winding the charging wire, the returning spring with described turn
Wheel cooperation makes the runner possess rotary motive power, and the movable contact is set to the runner, the fixed contact and the movable contact
It is correspondingly arranged, the movable contact can contact and be electrically connected the fixed contact, and the charging wire is electrically connected the movable contact.
4. portable charger as described in any one of claims 1 to 3, which is characterized in that described control unit is tied in charging
The transporting cell operation is instructed after beam, withdraws the charging wire.
5. portable charger as described in any one of claims 1 to 3, which is characterized in that described control unit it is described just
The transporting cell operation is instructed after taking formula charger access external power supply, sends out the charging wire.
6. portable charger as described in any one of claims 1 to 3, which is characterized in that the charging wire is sent out outside, not busy
Put more than one time span F, described control unit instructs the transporting cell operation, withdraws the charging wire, 1 second≤F≤
600 seconds.
7. portable charger as described in any one of claims 1 to 3, which is characterized in that described control unit includes manual control
Switch operates the manual switch and the transporting unit is instructed to convey the charging wire.
8. portable charger as described in any one of claims 1 to 3, which is characterized in that the portable charger includes
USB output port.
9. portable charger as described in any one of claims 1 to 3, which is characterized in that the portable charger includes
Reserve battery.
10. portable charger as claimed in claim 9, which is characterized in that the reserve battery be rechargeable battery, the electricity
Source unit can be that the reserve battery charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810125507.8A CN108199448A (en) | 2018-02-06 | 2018-02-06 | A kind of portable charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810125507.8A CN108199448A (en) | 2018-02-06 | 2018-02-06 | A kind of portable charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108199448A true CN108199448A (en) | 2018-06-22 |
Family
ID=62592692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810125507.8A Pending CN108199448A (en) | 2018-02-06 | 2018-02-06 | A kind of portable charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108199448A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116488308A (en) * | 2023-06-21 | 2023-07-25 | 江苏谊和电子有限公司 | Short-circuit protection type charger |
-
2018
- 2018-02-06 CN CN201810125507.8A patent/CN108199448A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116488308A (en) * | 2023-06-21 | 2023-07-25 | 江苏谊和电子有限公司 | Short-circuit protection type charger |
| CN116488308B (en) * | 2023-06-21 | 2023-10-03 | 江苏谊和电子有限公司 | Short-circuit protection type charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |