CN108352698A - The mechanism being used for charge electronic devices with telescopic scrolling drum - Google Patents
The mechanism being used for charge electronic devices with telescopic scrolling drum Download PDFInfo
- Publication number
- CN108352698A CN108352698A CN201680064871.7A CN201680064871A CN108352698A CN 108352698 A CN108352698 A CN 108352698A CN 201680064871 A CN201680064871 A CN 201680064871A CN 108352698 A CN108352698 A CN 108352698A
- Authority
- CN
- China
- Prior art keywords
- shell
- spool
- line
- conductive surface
- attaching plug
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
-
- 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
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
A kind of mechanism being used for charge electronic devices with telescopic scrolling drum.The device includes keeping the connection of the power supply of substantially continuous conversion during adjusting the operation of length of scalable line during operation.
Description
The priority of invention
The application is number non-provisional application for being 14/145,419 and on the November 5th, 2014 submitted on December 31st, 2013
The part continuation application for number provisional application for being 62/075,690 submitted simultaneously requires its priority.
Technical field
Present invention relates in general to the chargings that adjustable length is provided for one or more mobile phones or similar electronic device
Connection, and relate more particularly to ensure during adjusting winding roll to be continuously electrically connected and charge, while allowing all electricity
Connector is retracted into when not in use in shell or shell.It can for the line to the battery charging in mobile phone, laptop computer etc.
To be used in conjunction with the invention so that can be safely stored and be protected it from entanglement when retracting, environment influences and damage
It is bad.
Background technology
Increasingly increase with the use of the mobile electronic product including smart mobile phone, laptop computer, tablet computer etc., it is right
These products are powered and the demand of the low cost of charging, compact power supply and solution is also being continuously increased.It is most of to move
The manufacturer of movable property product usually provides plug-in type power supply adaptor together with these mobile products, to help to meet the electricity of its client
Power supply requirement.
Power supply adaptor of today is typically the electric power converter of AC to DC, is configured as AC voltages being converted to transmission
To the D/C voltage of mobile device.For example, adapter need to be only inserted into standard AC common in most of home and office intranets by user
Wall socket can be that most of mobile devices are powered.However, such usual volume of device is big and clumsy, wherein AC to DC is suitable
Orchestration is constructed with " brick ", and every line is (that is, being connected to the line of device by converter and converter being connected to socket
Line) it is all hanging loose, and come safety and risk of damage for user and equipment belt.
Although these power supply adaptors can easily provide direct electric power and recharge ability, user usually requires to carry
Individual adapter provides electric power for each individually mobile device.This often means that user must carry multiple adapters
It powers for all multiple devices, to increase the amount that user needs the volume carried, this is also fulsome.
Therefore, it is necessary to a kind of electric power converter and system, solve with carry be with different electricity needs it is various not
With all associated systematic electricity problems of management of different supply of electric power components needed for movement and mancarried device power supply.This
Outside, a kind of electric power converter and system are needed, the space requirement of power cable is reduced, reduces its possible entanglement, and change
Ease for use of the kind user to electric power converter.
Winding roll component described herein is related to pair improving in electricity when adjusting the length of connecting line
The demand of the feature of the robustness of the electrical connection of the electric power of conversion is supplied between source and device.The invention further relates to multiple equipment
(including while and multiple equipment) connection and the ability powered to it.The invention further relates to safely store when not in use in this way
More lines or connector.
Present invention relates in general to solve with for mobile phone or like the relevant demand of charging unit,
The charging unit includes telescopic scrolling drum.More specifically, such demand includes telescopic scrolling drum, can have with
The ability that the various shapes factor (including simultaneously with multiple devices) connect, at the same be retracted into when not in use sweep outline it is interior with
It avoids tangling.In addition, even if when for example adjusting the length of line since user and mobile device are mobile, for conversion
The demand of supply of electric power connector is also required to ensure the device continued power to being just electrically charged.
Term defines
Following term uses in the claim for the patent submitted, and is intended to its consistent with legal requirement
It is broadest for no reason with common meaning：
" telescopic scrolling drum " refers to the cable storage unit and cable management system for having winding line, such as in Burke
Number United States Patent (USP) (its theme is incorporated herein by reference) for being 5,094,396 and Burke number be 2007/0262185
U.S. Patent application (its theme is hereby incorporated by also by reference) in the type that finds.
The rigid crust of line when " shell " refers to winding, closing and protection spool and also protection is retracted.Shell can with but
It need not further comprise the recess portion or cavity of the electric connector for such as plug or connector to be received and protected when retracting.
" spool " refer to can wound wire cylinder；Reel.Spool further includes being connected to cylinder and with than cylinder therebetween
Two faces of the diameter of body bigger or side, enable to line being wrapped on cylinder.
" spring contact " refers to keeping the flexible contacts that are electrically connected virtually constant with the conducting surface of spool.Spring contact
It is substantially stationary in place but be flexible, to adapt to so that electric connection is continued during the rotary motion of spool.
In the case that substituting, meaning is possible, it is expected that broadest meaning.It is used in the claim being set forth below
All words are intended to be used with the normal usual usage of grammer and english language.
Invention content
The present invention relates to one or more following characteristics, element or combinations thereof.
It includes for power supply (for example, wall socket) to be connected to electronic device that one disclosed embodiment, which is related to one kind,
The device of the telescopic scrolling drum of (such as mobile phone, laptop computer etc.), including be used to power supply being converted into electricity
The mechanism of the appropriate form used in sub-device.Charging station includes the shell for keeping winding roll, winding roll can according to
Family needs progress length adjustment.Line, which is stored on reel, helps to protect equipment or user hidden from safety when not in use
Suffer from.Present invention especially provides a kind of mechanism, what which was used to keep between power supply and device substantially consistent is electrically connected
It connects, when even carrying out length adjustment to winding roll, which includes one or more metals spring, for being revolved in spool
The conducting surface of the spool on winding roll is contacted between refunding.
An alternative embodiment of the invention further includes security feature, for making it possible to that one or more electrical connection is whole
In a device, the electrical connection includes power source plug socket (it can be folded into the recess portion in the shell of device) and can for storage
Line stretcher plug (upon full retraction, can be kept in another recess portion in the shell).In addition, shell may include
It is connectable to the connection of the second form factor and/or the second connector (for example, female connector) of second electronic device.
Thus, it will be seen that a purpose of disclosed invention is even if in the length phase for adjusting any connection cable
Between also provide the power supply charge continuously converted to electronic device.
It is a further object to provide a kind of shells, and supply of electric power is couple to shifting for storing when not in use
The entire electric connector of dynamic device etc..
It is yet another object of the invention to provide multiple electric connectors, supply of electric power is couple to more by the multiple electric connector
It is connected in a kind of mobile device of form factor.
It is also another object of the present invention to provide multiple electric connectors, the multiple electric connector by supply of electric power simultaneously coupling
It is connected to more than one mobile device etc..
It should be noted that each embodiment of invention not claimed will realize each of aforementioned present invention
Purpose.For example, certain claimed embodiments of the present invention need not be attached to multiple electronic devices or be attached to simultaneously
The ability of multiple electronic devices.In addition, based on the present invention general introduction, detailed description of preferred embodiment and as shown in the picture,
The further object of the present invention will become obvious.In view of below to the detailed description of example embodiments of the present invention and such as
Shown in attached drawing, object of the present invention, feature and advantage will become apparent.
Description of the drawings
Fig. 1 a and 1b are the stereogram and exposure stereogram of charging unit according to a preferred embodiment of the invention；
Fig. 2 is the stereogram of the spring finger in the face of engagement winding roll according to a preferred embodiment of the present invention；
Fig. 3 is the electric connector of multiple form factors according to a preferred embodiment of the invention and connects for keeping such
Connect the side view of the shell recess portion of device.
Fig. 4 is the side view of the foldable plug details for being connected to power supply according to a preferred embodiment of the invention.
Fig. 5 a to 5c are front view and the side of alternative modular unit according to a further advantageous embodiment of the invention
View.
Fig. 6 is the exploded view of alternative modular unit according to a further advantageous embodiment of the invention.
Fig. 7 a to 7c show USB power source plug feature according to a further advantageous embodiment of the invention.
Fig. 8 shows the forward sight exposure figure of alternative modular unit according to a further advantageous embodiment of the invention.
Fig. 9 a to 9b show alternative modular unit according to a further advantageous embodiment of the invention left view and
Right parallax stereogram.
Figure 10 a to 10e show the front view of the main casing module of another preferred embodiment according to the present invention, left view
Figure, right view, top and bottom perspective views.
Figure 11 a to 11e show mutually being tied with wall source modular plug for another preferred embodiment according to the present invention
Front view, left view, right view, the top and bottom perspective views of the main casing module of conjunction.
Figure 12 a to 12e show being combined with USB power source modular plug for another preferred embodiment according to the present invention
Front view, left view, right view, the top and bottom perspective views of main casing module.
Figure 13 shows the exploded view of the main casing module of another preferred embodiment according to the present invention.
Specific implementation mode
As can be seen that device 10 includes the shell 12 for having first end 14 from Fig. 1 a and 1b, first end 14 has power supply
Connector 16, from its extension to be connected to the wall plug connector of wall socket (not shown) etc..Second end 18 has
The extendible line 20 extended from it, line 20 terminates at the device connector 22 of desired form factor type, with movement
The (not shown) such as phone, laptop computer match.Line " can be pulled and be received as known to persons of ordinary skill in the art by all
Rise " mechanism around spool 24 retraction.Spool 24 includes the cylinder 26 for winding line 20 and is often held in cylinder 26 respectively
Two faces 28.Spool 24 it is spring biased for retract and be maintained at desired by non-conductive pawl (ratchet) 27
At unwinding point, pawl 27 contacts the corresponding part on the circumference at least one face 28.
As shown in Fig. 2, at least one of face 28 includes conductive surface (such as metal), multiple spring contacts are contacted
30, spring contact 30 makes spool 24 and printed circuit board 32 be in electrical contact, and printed circuit board 32 will be received from power connector 16
Electrical power conversion is at desired current forms to be transferred to line 20 by spool 24.
As shown in the alternative embodiment of Fig. 3, line 20 and device connector 22 can be fully retracted so that it does not extend
More than the periphery of shell 12.It specifically, can be by the opening of second end 18 to surround cylinder 26 although line 20 is substantially all
Winding, but device connector 22 is too wide and can not pass through.However, shell 12 includes being dimensioned to be used for reception device connector
22 the first recess portion 34 and installation part 36 for the engagement device connector 22 when being fully retracted.Therefore, upon full retraction,
Device connector 22 is completely maintained in the profile of shell 12, it is thus eliminated that when not in use on the device 10 because with loose
Line or connector and the confusion and danger that present.
In addition, in the alternative embodiment, shell 12 includes the second female connector 38, with their own and circuit board
32 electrical connection.Therefore, which allows user when needed to connect the connector of the more than one different shape factor
To single electric power converter, or more than one device is connected to identical electric power converter simultaneously.
In another preferred embodiment as shown in Figure 4, device 10 includes being connected to shell by articulated connection 40
12 power connector 16.Shell further includes second source connector recess portion 42, and plug or power connector are not made
Used time can be folded in the profile of shell 12, to eliminate when not in use to device 10 cause potential damage another
Source.
In yet another embodiment, as shown in Fig. 5 to 9, device 110 includes main casing 112 and modularization AC charhing units
114.The embodiment is totally worked in a manner of identical with the embodiment of Fig. 1 to 4, wherein being attached with battery 150 and using mould
Block AC units.In this embodiment, device 110 still has with collapsible wall plug 116 or collapsible USB plug 146
Form be connected at least one attaching plug of shell 112.In addition, circuit board function is in main casing body unit 112 and modularization
It is separated between AC charhing units 114.Specifically, main casing 112 includes DC charhing units, and modularization AC charhing units 114 wrap
Include AC charging circuits 132.Using the configuration, device 110 can (such as USB connects in AC power supplies (such as wall plug), DC power supply
Connect) or without being exchanged between the battery supply in the case of any external power supply.
In yet another embodiment, as shown in Fig. 9 to 13, device 210 includes having individual wall-mounted attaching plug mould
Block 214 and the main casing of USB power source modular plug 216 212.In any configuration, main casing 212 includes such as USB connector
Deng electric power plug connector 246, allow convenient for wall-mounted attaching plug module 214 and USB power source modular plug 216 it
Between the connection that swaps.Therefore, in this embodiment, device 210 can be by using as shown in Figure 11 individual
The AC power supplies (such as wall plug) of wall-mounted attaching plug module 214, the direct current (DC) using USB power source modular plug 216
Power supply (such as USB connections) passes through dependence battery supply 250 in the case where not arriving any connection of external power supply
It is exchanged between DC power supply.It is further noted that can be by disposing male or female electric power plug connector on a main housing
246 realize the connection with main casing 212 and any separate modular, wherein in wall-mounted attaching plug module 214 and USB power source
There is complementary connector (not shown) in modular plug 216.
Although the disclosure is easy to carry out various modifications and alternative form, its specific illustrative embodiment is by attached
Example in figure shows and has been described in detail herein.The disclosure is limited to it should be understood, however, that being not intended to
To disclosed specific embodiment, but it is intended instead to the spirit that covering falls into the disclosure as defined in the appended claims
With all modifications, equivalents, and substitutions scheme in range.
Claims (7)
1. a kind of telescopic scrolling drum equipment, including：
A) shell；
B) spool, the spool are located in the shell and are disposed relative to the shell rotation, and the spool has
Along the conductive surface in a face；
C) there is scalable line proximally and distally, the scalable line can extend from the shell and can be retracted into institute
State in shell so as to during retraction around the spool, the proximal end of the scalable line and the institute of the spool
State conductive surface electric connection；
D) at least one fixed conductive spring contacts, for can be connect with the conductive surface continuous conduction of the spool
It touches；
E) attaching plug that can be permanently connected relative to the shell, for by via fixed power spring and the line
The electric connection of the conductive surface of axis and provide electric power to the scalable line；And
F) pawl, for mechanically keeping spool position to extend for the expectation of the scalable line during use.
2. telescopic scrolling drum equipment as claimed in claim 2 further includes for being provided to the scalable line in charge
While be connected to electronic device and for electronic device power supply negatron charging port.
3. telescopic scrolling drum equipment as described in claim 1, wherein the shell further include facing external cavity and
Shoulder therein, for the distal end of the line to be physically persisted in the profile of the shell when retracting.
4. telescopic scrolling drum equipment as described in claim 1, wherein the shell includes for receiving institute when not in use
The attaching plug recess portion of attaching plug is stated, and the attaching plug is for rotating to the attaching plug recess portion in storage
In foldable power plug.
5. a kind of telescopic scrolling drum equipment, including：
A) shell；
B) spool, the spool are located in the shell and are disposed relative to the shell rotation, and the spool has
Along the conductive surface in a face；
C) there is scalable line proximally and distally, the scalable line can extend from the shell and can be retracted into institute
State in shell to during retraction around the spool, the proximal end of the scalable line and the institute of the spool
State conductive surface electric connection；
D) at least one fixed conductive contact, for can be contacted with the conductive surface continuous conduction；
E) attaching plug that can be permanently connected relative to the shell, for by via the fixed conductive contact and institute
It states the electric connection of the conductive surface of spool and provides electric power to the scalable line；With
F) printed circuit board, the printed circuit board are electrically connected with the fixed conductive contact, to be the scalable line
Direct current is provided.
6. telescopic scrolling drum equipment as described in claim 1, wherein the attaching plug is foldable power plug.
7. telescopic scrolling drum equipment as described in claim 1, wherein the pawl is non-conductive pawl.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/933,950 US9577453B2 (en) | 2013-12-31 | 2015-11-05 | Mechanism for charging an electronic device with a retractable cord reel |
| US14/933,950 | 2015-11-05 | ||
| PCT/US2016/019703 WO2017078769A1 (en) | 2015-11-05 | 2016-02-26 | Mechanism for charging an electronic device with a retractable cord reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108352698A true CN108352698A (en) | 2018-07-31 |
Family
ID=58662392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680064871.7A Pending CN108352698A (en) | 2015-11-05 | 2016-02-26 | The mechanism being used for charge electronic devices with telescopic scrolling drum |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3371868A4 (en) |
| JP (1) | JP2018534756A (en) |
| CN (1) | CN108352698A (en) |
| CA (1) | CA3004274A1 (en) |
| HK (1) | HK1259283A1 (en) |
| WO (1) | WO2017078769A1 (en) |
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| CN1477751A (en) * | 2002-08-23 | 2004-02-25 | 致伸科技股份有限公司 | Charging system |
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| CN203039396U (en) * | 2013-01-08 | 2013-07-03 | 闫金鹏 | AC and DC combined charger |
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| US20150188303A1 (en) * | 2013-12-31 | 2015-07-02 | Chris Hinojosa | Mechanism For Charging An Electronic Device With A Retractable Cord Reel |
| CN104852425A (en) * | 2015-04-27 | 2015-08-19 | 惠州Tcl移动通信有限公司 | Charge switching circuit and method |
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| CN107068263A (en) * | 2009-04-03 | 2017-08-18 | 特里方尼克斯公司 | USB cable and the method for manufacturing USB cable |
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| JP5836871B2 (en) * | 2012-04-10 | 2015-12-24 | 三洋電機株式会社 | Connector device and battery pack including the same |
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2016
- 2016-02-26 CA CA3004274A patent/CA3004274A1/en not_active Abandoned
- 2016-02-26 WO PCT/US2016/019703 patent/WO2017078769A1/en active Application Filing
- 2016-02-26 CN CN201680064871.7A patent/CN108352698A/en active Pending
- 2016-02-26 EP EP16862608.3A patent/EP3371868A4/en not_active Withdrawn
- 2016-02-26 JP JP2018544020A patent/JP2018534756A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1477751A (en) * | 2002-08-23 | 2004-02-25 | 致伸科技股份有限公司 | Charging system |
| CN201008012Y (en) * | 2006-12-28 | 2008-01-16 | 陈景光 | Portable solar charger for D/C, A/C conversion and USB power source |
| CN101232139A (en) * | 2007-01-25 | 2008-07-30 | 尹广宇 | Electric socket panel with USB charging interface |
| CN201781315U (en) * | 2010-08-30 | 2011-03-30 | 上海精密科学仪器有限公司 | Novel alternating/direct current alternating power supply device |
| CN203039396U (en) * | 2013-01-08 | 2013-07-03 | 闫金鹏 | AC and DC combined charger |
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| US20150188303A1 (en) * | 2013-12-31 | 2015-07-02 | Chris Hinojosa | Mechanism For Charging An Electronic Device With A Retractable Cord Reel |
| CN204668982U (en) * | 2015-04-15 | 2015-09-23 | 浙江机电职业技术学院 | A kind of data wire extension type mobile phone charge pal |
| CN104852425A (en) * | 2015-04-27 | 2015-08-19 | 惠州Tcl移动通信有限公司 | Charge switching circuit and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018534756A (en) | 2018-11-22 |
| HK1259283A1 (en) | 2019-11-29 |
| WO2017078769A1 (en) | 2017-05-11 |
| CA3004274A1 (en) | 2017-05-11 |
| EP3371868A1 (en) | 2018-09-12 |
| EP3371868A4 (en) | 2019-06-05 |
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