CN202918024U - Multifunctional charger - Google Patents

Multifunctional charger Download PDF

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Publication number
CN202918024U
CN202918024U CN201220627436XU CN201220627436U CN202918024U CN 202918024 U CN202918024 U CN 202918024U CN 201220627436X U CN201220627436X U CN 201220627436XU CN 201220627436 U CN201220627436 U CN 201220627436U CN 202918024 U CN202918024 U CN 202918024U
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CN
China
Prior art keywords
electric power
interface
ratchet
multifunctional charger
power input
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.)
Expired - Fee Related
Application number
CN201220627436XU
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Chinese (zh)
Inventor
汤建
张盛军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Tonny Electric & Tools Co Ltd
Original Assignee
Hangzhou Tonny Electric & Tools Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201220627436XU priority Critical patent/CN202918024U/en
Application granted granted Critical
Publication of CN202918024U publication Critical patent/CN202918024U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a multifunctional charger. The multifunctional charger comprises a housing, at least two power input interfaces, at least one power output interface, a circuit board and a winding mechanism; an input end of the circuit board is electrically connected with the least two power input interfaces; an output end of the circuit board is connected with the at least one power output interface; the two power input interfaces are respectively matched with different power supply interfaces; the winding mechanism is mounted in the housing, and can rotate around a rotating shaft of the winding mechanism; and an output wire which connects the circuit board with one of the power output interfaces is wound on the winding mechanism. According to the multifunctional charger of the utility model, the winding mechanism is mounted in the housing, and the output wire which connects with one of the power output interfaces is wound on the winding mechanism, and therefore, the length of the output wire outside the housing can be freely adjusted by a user, and the connection of the output wire and other electronic devices can be facilitated.

Description

A kind of multifunctional charger
Technical field
The utility model relates to the electric equipment field, especially relates to a kind of multifunctional charger.
Background technology
At present, portable type electronic product generally all disposes charger, is used for being connected to power supply, for portable type electronic product charges.In the prior art, the someone has developed multifunctional charger, and it has multiple different electric power input interface, in order to be applicable to have the multiple power sources of different electrical power interface.But, the length of the output line of existing multifunctional charger generally all is constant, and the electronic product that therefore causes not connecting because of output line length in some cases is not easy to put, and under other situations, it is too tediously long that the length of output line seems, attractive in appearance not.Therefore, be necessary to design the length-adjustable multifunctional charger of a kind of output line, to address the above problem.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and a kind of multifunctional charger is provided, and has solved the existing technical problem of prior art.
For achieving the above object, the utility model has adopted following technical proposal: a kind of multifunctional charger, it comprises shell, at least two electric power input interfaces, at least one electric power output interface, circuit board and winding mechanism, the input of described circuit board is electrically connected with described two electric power input interfaces at least, the output of described circuit board is connected with described at least one electric power output interface, described two electric power input interfaces are complementary from different power interface respectively, described winding mechanism is installed in the described shell, and can be around its rotating shaft rotation, the output lead that connects described circuit board and one of them electric power output interface is wound on the described winding mechanism.
In above-mentioned multifunctional charger, preferably, described at least two electric power input interfaces be selected from USB2.0 interface, cigar lighter, ac plug, the battery tray at least its two, described at least one electric power output interface is selected from least one in Micro USB interface and the USB2.0 interface.
In above-mentioned multifunctional charger, preferably, described multifunctional charger comprises four electric power input interfaces and two electric power output interfaces, described four electric power input interfaces are respectively a USB2.0 interface, cigar lighter, ac plug, 9V battery tray, and described two electric power output interfaces are respectively Micro USB interface and the 2nd USB2.0 interface.
In above-mentioned multifunctional charger, preferably, one of them of described at least two electric power input interfaces is cigar lighter, offers on the described shell be used to first draw-in groove of accommodating described cigar lighter.
In above-mentioned multifunctional charger, preferably, one of them of described at least two electric power input interfaces is the USB2.0 interface, offers be used to second draw-in groove of accommodating described USB2.0 interface on the described shell and the wire casing of accommodating the wire that connects described USB2.0 interface and circuit board.
In above-mentioned multifunctional charger, preferably, one of them of described at least two electric power input interfaces is ac plug, described circuit board is provided with for alternating current being converted into galvanic change-over circuit, offer on the described shell be used to the 3rd draw-in groove of accommodating described ac plug, the tail end of described ac plug is housed in described the 3rd draw-in groove, and hinged with described shell.
In above-mentioned multifunctional charger, preferably, one of them of described at least two electric power input interfaces is the 9V battery tray, also is provided be used to the battery cover of putting into battery on the described shell.
In above-mentioned multifunctional charger, preferably, described winding mechanism comprises rotor, the wind spring that resets, ratchet, ratchet and reset button, and described output lead is wrapped on the described rotor, and the described wind spring that resets is connected with described rotor, for resetting, described rotor provides power, described ratchet is fixedly connected with described rotor, and described ratchet matches with described ratchet, locates described ratchet, described reset button and the coupling of described ratchet are used for removing described ratchet to the location of described ratchet.
In above-mentioned multifunctional charger, preferably, be provided with conducting ring on the described circuit board, described winding mechanism also comprises conducting strip, one end of described conducting strip is electrically connected with described conducting ring, and the other end is connected with described rotor, and is electrically connected with described output lead.
Multifunctional charger of the present utility model is by arranging winding mechanism in shell, and the output lead that will connect one of them electric power output interface is wound on this winding mechanism, thereby the length of output lead outside shell can freely be adjusted by the user, thereby conveniently be connected with other electronic equipments.
Description of drawings
Fig. 1 is the explosive view of the multifunctional charger that provides of the utility model embodiment.
Fig. 2 is the first visual angle stereogram of the multifunctional charger that provides of the utility model embodiment.
Fig. 3 is the second visual angle stereogram of the multifunctional charger that provides of the utility model embodiment.
Fig. 4 is the 3rd visual angle stereogram of the multifunctional charger that provides of the utility model embodiment.
Embodiment
Please refer to Fig. 1 to Fig. 4, the multifunctional charger that the utility model embodiment provides comprises shell, at least two electric power input interfaces, at least one electric power output interface, circuit board and winding mechanisms.
Shell comprises upper casing 10 and lower casing 11, and upper casing 10 is bolted with lower casing 11 is in the same place.
In the present embodiment, this multifunctional charger comprises four electric power input interfaces and two electric power output interfaces, four electric power input interfaces are respectively a USB2.0 interface 71, cigar lighter 61, ac plug 51,43, two electric power output interfaces of 9V battery tray and are respectively Micro USB interface 21 and the 2nd USB2.0 interface 81.The one USB2.0 interface 71 is used for from having the power supply power taking of USB interface, and cigar lighter 61 is used for from the vehicle power power taking, and 51 of ac plugs are power takings from conventional socket, and 9V battery tray 43 is used for laying the 9V battery, thereby obtains electric current.Micro USB interface 21 is used for being connected with electronic products such as mobile phone, game machine, cameras, is its power supply, and the 2nd USB2.0 interface 81 then for being connected with the sub-product of large-current electric such as panel computer, is its power supply.This multifunctional charger in use, four electric power input interfaces generally only select one of them work, two electric power output interfaces then both can use one, also can two use simultaneously.
Need to prove, in other embodiments, can select two or three as the electric power input interface from a USB2.0 interface 71, cigar lighter 61, ac plug 51,9V battery tray 43, and from Micro USB interface 21 and the 2nd USB2.0 interface 81, choose one as the electric power output interface.Certainly, it will be understood by those skilled in the art that this multifunctional charger can arrange more kinds of electric power input interfaces and electric power output interface, it all should be encompassed within the protection range of the utility model claim.
In the present embodiment, circuit board comprises input circuit plate 52 and output circuit plate 41.Input circuit plate 52 is electrically connected with ac plug 51, is provided with on it for alternating current being converted into galvanic change-over circuit, and the direct current after the conversion exports output circuit plate 41 to.Cigar lighter 61 and a USB2.0 interface 71 are electrically connected with output circuit plate 41 by cigar lighter wire 62 and USB wire 72 respectively, and 43 of 9V battery trays are installed on the output circuit plate 41.Please refer to Fig. 4, lower casing 11 also is provided be used to the battery cover 14 of putting into battery.
Please refer to Fig. 2 to Fig. 4, in the present embodiment, the sidewall of shell offers the first draw-in groove 13, the second draw-in groove (figure is mark not), the 3rd draw-in groove 15 and wire casing (figure is mark not).The first draw-in groove 13 is used for accommodating cigar lighter 61.The second draw-in groove is used for accommodating a USB2.0 interface 71.Wire casing is used for accommodating USB wire 72.The 3rd draw-in groove 15 is used for accommodating ac plug 51, and the tail end of ac plug 51 is housed in the 3rd draw-in groove 15, and hinged with shell.When needs use ac plug 51, only need to rotate this ac plug 51, make it stretch out shell and get final product outward.
Micro USB interface 21 is electrically connected with output circuit plate 41 by output lead 22.Winding mechanism is installed in the enclosure, and can be around the axis rotation of this winding mechanism.This winding mechanism comprises rotor 31, the wind spring 32 that resets, ratchet 33, ratchet (not shown) and reset button 34.Rotor 31 is installed in rotation on the lower casing 11, can be around its rotating shaft rotation, and the center of rotor 31 is hollow structure, the outside then is provided with winding slot.Output lead 22 is wrapped in the winding slot of rotor 31, and the wind spring 32 that resets is installed in the center of rotor 31, provides power for rotor 31 resets.Ratchet 33 is fixedly connected with rotor 31, and ratchet matches with ratchet 33, positioning ratchet wheel 33.When output lead 22 was drawn out, ratchet 33 rotated with rotor 31, discharges output lead 22.When having rotated certain angle, ratchet stops operating rotor 31 to ratchet 33 location, thereby makes output lead 22 keep certain-length.When continuing to pull out output lead 22, ratchet 33 is crossed ratchet under the pulling force effect of output lead 22, is rotated further, until again located by ratchet.When output lead 22 was drawn out, the wind spring 31 that resets was compressed gradually along with the rotation of rotor 31.Reset button 34 is installed on the upper casing 10, with the ratchet coupling, is used for removing ratchet to the location of ratchet 33.When pressing reset button 34, ratchet discharges ratchet 33, and rotor 31 reverses under the restoring force effect of the wind spring 31 that resets, in output lead 22 income shells.
With output circuit plate 41 good being electrically connected arranged in order to ensure output lead 22, be provided with conducting ring 42 on the output circuit plate 41, this winding mechanism also comprises conducting strip 35, and an end of conducting strip 35 is electrically connected with conducting ring 42, the other end is connected with rotor 31, and is electrically connected with output lead 22.Therefore, when rotor 31 rotated, conductor strip 35 can remain that output lead 22 is connected with good electrical between the conducting ring 42.
Multifunctional charger of the present utility model is by arranging winding mechanism in shell, and the output lead that will connect one of them electric power output interface is wound on this winding mechanism, thereby the length of output lead outside shell can freely be adjusted by the user, thereby conveniently be connected with other electronic equipments.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as Micro USB interface, USB2.0 interface, ac plug, cigar lighter, 9V battery tray, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims (9)

1. multifunctional charger, it is characterized in that, comprise shell, at least two electric power input interfaces, at least one electric power output interface, circuit board and winding mechanism, the input of described circuit board is electrically connected with described two electric power input interfaces at least, the output of described circuit board is connected with described at least one electric power output interface, described two electric power input interfaces are complementary from different power interface respectively, described winding mechanism is installed in the described shell, and can be around its rotating shaft rotation, the output lead that connects described circuit board and one of them electric power output interface is wound on the described winding mechanism.
2. multifunctional charger according to claim 1, it is characterized in that, described at least two electric power input interfaces be selected from USB2.0 interface, cigar lighter, ac plug, the battery tray at least its two, described at least one electric power output interface is selected from least one in Micro USB interface and the USB2.0 interface.
3. multifunctional charger according to claim 2, it is characterized in that, described multifunctional charger comprises four electric power input interfaces and two electric power output interfaces, described four electric power input interfaces are respectively a USB2.0 interface, cigar lighter, ac plug, 9V battery tray, and described two electric power output interfaces are respectively Micro USB interface and the 2nd USB2.0 interface.
4. multifunctional charger according to claim 2 is characterized in that, one of them of described at least two electric power input interfaces is cigar lighter, offers on the described shell be used to first draw-in groove of accommodating described cigar lighter.
5. multifunctional charger according to claim 2, it is characterized in that, one of them of described at least two electric power input interfaces is the USB2.0 interface, offers be used to second draw-in groove of accommodating described USB2.0 interface on the described shell and the wire casing of accommodating the wire that connects described USB2.0 interface and circuit board.
6. multifunctional charger according to claim 2, it is characterized in that, one of them of described at least two electric power input interfaces is ac plug, described circuit board is provided with for alternating current being converted into galvanic change-over circuit, offer on the described shell be used to the 3rd draw-in groove of accommodating described ac plug, the tail end of described ac plug is housed in described the 3rd draw-in groove, and hinged with described shell.
7. multifunctional charger according to claim 2 is characterized in that, one of them of described at least two electric power input interfaces is the 9V battery tray, also is provided be used to the battery cover of putting into battery on the described shell.
8. according to claim 1 to 7 each described multifunctional chargers, it is characterized in that, described winding mechanism comprises rotor, the wind spring that resets, ratchet, ratchet and reset button, described output lead is wrapped on the described rotor, the described wind spring that resets is connected with described rotor, for resetting, described rotor provides power, described ratchet is fixedly connected with described rotor, described ratchet matches with described ratchet, locate described ratchet, described reset button and the coupling of described ratchet are used for removing described ratchet to the location of described ratchet.
9. multifunctional charger according to claim 8 is characterized in that, is provided with conducting ring on the described circuit board, described winding mechanism also comprises conducting strip, one end of described conducting strip is electrically connected with described conducting ring, and the other end is connected with described rotor, and is electrically connected with described output lead.
CN201220627436XU 2012-11-22 2012-11-22 Multifunctional charger Expired - Fee Related CN202918024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220627436XU CN202918024U (en) 2012-11-22 2012-11-22 Multifunctional charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220627436XU CN202918024U (en) 2012-11-22 2012-11-22 Multifunctional charger

Publications (1)

Publication Number Publication Date
CN202918024U true CN202918024U (en) 2013-05-01

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CN201220627436XU Expired - Fee Related CN202918024U (en) 2012-11-22 2012-11-22 Multifunctional charger

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016112609A1 (en) * 2015-01-16 2016-07-21 廖建华 One-button automatically retracting charger
CN107528144A (en) * 2017-07-31 2017-12-29 李露青 A kind of travelling insert row of convenient use
CN114243941A (en) * 2021-12-15 2022-03-25 合肥联宝信息技术有限公司 Charging equipment and control method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016112609A1 (en) * 2015-01-16 2016-07-21 廖建华 One-button automatically retracting charger
CN107528144A (en) * 2017-07-31 2017-12-29 李露青 A kind of travelling insert row of convenient use
CN107528144B (en) * 2017-07-31 2019-02-22 李露青 A kind of travelling insert row convenient to use
CN114243941A (en) * 2021-12-15 2022-03-25 合肥联宝信息技术有限公司 Charging equipment and control method thereof

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130501

Termination date: 20171122