CN217956734U - Portable multifunctional charger - Google Patents

Portable multifunctional charger Download PDF

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Publication number
CN217956734U
CN217956734U CN202221690143.6U CN202221690143U CN217956734U CN 217956734 U CN217956734 U CN 217956734U CN 202221690143 U CN202221690143 U CN 202221690143U CN 217956734 U CN217956734 U CN 217956734U
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CN
China
Prior art keywords
interface
shell
charger
button
groove
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
CN202221690143.6U
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Chinese (zh)
Inventor
赖波振
史志芳
喻翔辉
周天宏泽
彭彬
李小兵
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.)
Nanchang University
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Nanchang University
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
Application filed by Nanchang University filed Critical Nanchang University
Priority to CN202221690143.6U priority Critical patent/CN217956734U/en
Application granted granted Critical
Publication of CN217956734U publication Critical patent/CN217956734U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a portable multifunctional charger, which comprises a shell, wherein a control panel is arranged in the shell, and the control panel is electrically connected with a power plug and is respectively connected with a first interface, a second interface and a third interface through three wires; a stretching automatic contraction winder for the telescopic connector is further arranged in the shell; when the charging device is used, a needed interface is pulled out, when the interface extends out for a needed length, a button corresponding to the interface is pressed, the interface is charged for the charging device, and after charging is completed, the corresponding button is pressed again, so that the interface can automatically retract. The portable multifunctional charger is compact in structure, is integrally a cuboid after being contracted, is small in size and is convenient to carry; the length of the wire is adjustable, the use is convenient, and mess is avoided; the multifunctional mobile phone charger has multiple functions, multiple interfaces can be used for simultaneously charging multiple devices, the charging requirements of different types of mobile phones can be met, the multifunctional mobile phone charger has better practical value, and a lot of convenience is provided for the traveling and daily life of people.

Description

Portable multifunctional charger
Technical Field
The utility model relates to a charger technical field particularly, relates to a portable multi-functional charger.
Background
At present, with the continuous development of science and technology and the improvement of national living standard, mobile electronic products such as mobile phones, ipads and the like become necessary devices in life and work of people, and with the increase of the use frequency of the devices, the charging times of the devices can also increase, and the devices also need to be charged by utilizing an external power supply of a charger; the charger main body part and the connecting wire part of the existing charger are separated, so that the carrying is inconvenient, the wire part is generally exposed, and when a plurality of charging devices are supplied, power supply data lines are numerous and disordered and are easy to lose; meanwhile, the interface of the existing connecting wire has a single function and cannot adapt to the charging of various types of mobile phones. Therefore, the existing charger has the problems of inconvenient carrying, single function and easy messy data line.
Therefore, it is desirable to provide a portable multifunctional charger to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compact structure, convenient to carry, can charge for a plurality of equipment simultaneously, convenient and practical's portable multi-functional charger to it carries inconvenience to propose in solving above-mentioned background art, the function singleness, and the data line is the problem in a jumble easily.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the utility model provides a portable multifunctional charger, includes the casing, install the control panel in the casing, power plug is connected to the control panel electricity and connects first interface, second interface, third interface, characterized by through three wires respectively: the shell is internally provided with a first one-way stretching automatic contraction winder, a second one-way stretching automatic contraction winder and a third one-way stretching automatic contraction winder which are used for stretching the interfaces, the outer surface of the shell is also provided with a first button, a second button and a third button which are used for controlling the first interface, the second interface and the third interface to stretch respectively, one side of the shell is provided with a containing groove, and the power plug is a folding power plug and is arranged in the containing groove; the shell is also provided with a first interface groove, a second interface groove and a third interface groove which are used for storing the first interface, the second interface and the third interface respectively; the interface is taken out from the interface slot and then pulled out to be connected with the mobile phone.
Furthermore, the first button indirectly controls the first one-way stretch automatic retraction winder to control the first interface to stretch.
Further, the first unidirectional tension automatic retraction winder has the following functions: when the first button is pressed down from the initial state, the extending length of the interface end of the first one-way stretching automatic contraction winder is unchanged, namely the extending length of the first interface 3 is unchanged, and when the first button is pressed down again, the interface end of the first one-way stretching automatic contraction winder automatically retracts, namely the first interface automatically retracts.
Furthermore, the second interface and the third interface have the same extension and retraction mode as the first interface.
Further, the pivot shaft of the power plug is connected to the shell.
Furthermore, the first interface, the second interface and the third interface are a combination of a Micro USB interface, a Lightning interface and a Type-C interface.
The utility model has the advantages that
The utility model solves the problems that in the prior art, when a plurality of charging devices are charged, power supply data lines are numerous and disorderly and are easy to lose; in addition, through the arrangement of the first interface, the second interface and the third interface, different types of mobile phones can be charged, and multiple interfaces can simultaneously charge multiple devices, so that the problem of single function of a charger is solved; meanwhile, the arrangement of the accommodating groove and the interface groove of the utility model ensures that after the charger is contracted, the whole charger is a cuboid, has small volume and convenient carrying, and solves the problem of inconvenient carrying; the multifunctional chair has the advantages of compact structure, convenience in carrying, multiple functions and better practical value, and provides much convenience for people's travel and daily life.
Drawings
Fig. 1 is a schematic view of a cut-open internal structure of an embodiment of the present invention;
fig. 2 is a schematic view of a first viewing angle structure according to an embodiment of the present invention;
fig. 3 is a schematic view of a second view structure according to an embodiment of the present invention.
Description of the reference numerals: 1. a housing; 2. a power plug; 3. a first interface; 4. a second interface; 5. a third interface; 6. a second button; 7. a first button; 8. third, the reel is automatically contracted by unidirectional stretching; 9. a control panel; 10. a first unidirectional tension automatic contraction winder; 11. a second unidirectional tension automatic retraction winder; 12. a second interface slot; 13. a third interface slot; 14. a first interface slot; 15. a receiving groove; 16. third push button
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Examples
As shown in fig. 1, 2 and 3, the present invention provides a portable multifunctional charger, which comprises a casing 1 of the charger, wherein a control board 9 is installed in the casing 1, and the control board 9 is electrically connected to a power plug 2 and is respectively connected to a first interface 3, a second interface 4 and a third interface 5 through three wires; for the function singleness that solves charger among the prior art, can not charge the problem that the cell-phone of different grade Type charges, first interface 3, second interface 4, third interface 5 are the combination of Micro USB interface, lightning interface, type-C interface to adapt to the charging of different grade Type cell-phone, and many interfaces can fill a plurality of equipment simultaneously.
For solving among the prior art the wire of charger and exposing, when leading to charging for a plurality of battery charging outfit, the data line is mixed and disorderly, the easy problem of losing, installs the automatic shrink winder 10 of first one-way tensile, the automatic shrink winder 11 of the one-way tensile of second, the automatic shrink winder 8 of the one-way tensile of third that are used for accomodating the wire in casing 1, the function of the automatic shrink winder 10 of first one-way tensile is: when the first button 7 is pressed down from the initial state, the extension length of the interface end of the first one-way stretch automatic retraction winder 10 is unchanged, namely the extension length of the first interface 3 is unchanged, and when the first button 7 is pressed down again, the interface end of the first one-way stretch automatic retraction winder 10 automatically retracts, namely the first interface 3 automatically retracts; when the charging device is used, a needed interface is pulled out, when the interface extends out for a needed length, a button corresponding to the interface is pressed, the interface is charged for the charging device, and after charging is completed, the corresponding button is pressed again, so that the interface can automatically retract. The second port 4 and the third port 5 are extended and contracted in the same manner as the first port 3.
In order to reduce the overall occupied space of the charger and enhance the ornamental value of the appearance of the charger, the power plug 2 is pivoted on the shell 1 and can rotate by 90 degrees, and meanwhile, a containing groove 15 is formed in the position, corresponding to the power plug 2, on the shell 1, and the power plug can be collected on the shell 1 through the containing groove 15, so that the surface of the charger is smooth; meanwhile, the shell 1 is further provided with a first interface groove 12, a second interface groove 13 and a third interface groove 14 which are respectively used for storing the first interface 3, the second interface 4 and the third interface 5, and the interfaces are stored in the interface grooves after retracting, so that the charger is rectangular integrally after retracting, attractive and convenient to carry.
In addition, after the interface retracts, the corresponding button is pressed, and the extension length of the interface is unchanged, so that the interface of the charger cannot extend out due to the action of external force.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A portable multifunctional charger is characterized in that,
the power plug comprises a shell (1), wherein a control panel (9) is installed in the shell (1), the control panel (9) is electrically connected with a power plug (2) and is respectively connected with a first interface (3), a second interface (4) and a third interface (5) through three wires, a first one-way stretching automatic contraction winder (10), a second one-way stretching automatic contraction winder (11) and a third one-way stretching automatic contraction winder (8) which are used for stretching interfaces are further installed in the shell (1), a first button (7), a second button (6) and a third button (16) are further installed on the outer surface of the shell (1) and respectively control the stretching of the first interface (3), the second interface (4) and the third interface (5), a containing groove (15) is formed in one side of the shell (1), the power plug (2) is set to be a folding power plug and is installed in the containing groove (15); the shell (1) is further provided with a first interface groove (12), a second interface groove (13) and a third interface groove (14) which are used for storing the first interface (3), the second interface (4) and the third interface (5), and the first interface (3), the second interface (4) and the third interface (5) are taken out from the first interface groove (12), the second interface groove (13) and the third interface groove (14) and then pulled out to be connected with the charging equipment.
2. A portable multi-function charger, according to claim 1,
the first button (7) controls the first interface (3) to extend and retract by indirectly controlling the first one-way stretch automatic retraction winder (10).
3. A portable multi-function charger, according to claim 1,
when the first button (7) is pressed down from the initial state, the extension length of the interface end of the first one-way stretch automatic contraction winder (10) is unchanged, namely the extension length of the first interface (3) is unchanged, and when the first button (7) is pressed down again, the interface end of the first one-way stretch automatic contraction winder (10) automatically retracts, namely the first interface (3) automatically retracts.
4. A portable multi-function charger, according to claim 1,
the second interface (4) and the third interface (5) are the same as the first interface (3) in telescopic mode.
5. A portable multi-function charger according to claim 1,
the pivot shaft of the power plug (2) is connected to the shell (1).
6. A portable multi-function charger, according to claim 1,
first interface (3), second interface (4), third interface (5) are the combination of Micro USB interface, lightning interface, type-C interface.
CN202221690143.6U 2022-06-30 2022-06-30 Portable multifunctional charger Expired - Fee Related CN217956734U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221690143.6U CN217956734U (en) 2022-06-30 2022-06-30 Portable multifunctional charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221690143.6U CN217956734U (en) 2022-06-30 2022-06-30 Portable multifunctional charger

Publications (1)

Publication Number Publication Date
CN217956734U true CN217956734U (en) 2022-12-02

Family

ID=84219057

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221690143.6U Expired - Fee Related CN217956734U (en) 2022-06-30 2022-06-30 Portable multifunctional charger

Country Status (1)

Country Link
CN (1) CN217956734U (en)

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

Granted publication date: 20221202