CN110739744B - A mobile phone wireless power bank with a mobile phone holder - Google Patents

A mobile phone wireless power bank with a mobile phone holder Download PDF

Info

Publication number
CN110739744B
CN110739744B CN201911059412.1A CN201911059412A CN110739744B CN 110739744 B CN110739744 B CN 110739744B CN 201911059412 A CN201911059412 A CN 201911059412A CN 110739744 B CN110739744 B CN 110739744B
Authority
CN
China
Prior art keywords
mobile phone
tray
circular
wall
wireless power
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.)
Active
Application number
CN201911059412.1A
Other languages
Chinese (zh)
Other versions
CN110739744A (en
Inventor
唐玉娟
胡兴柳
张曌
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.)
Jinling Institute of Technology
Original Assignee
Jinling Institute of Technology
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 Jinling Institute of Technology filed Critical Jinling Institute of Technology
Priority to CN201911059412.1A priority Critical patent/CN110739744B/en
Publication of CN110739744A publication Critical patent/CN110739744A/en
Application granted granted Critical
Publication of CN110739744B publication Critical patent/CN110739744B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/70Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/731Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/04Supports for telephone transmitters or receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Telephone Set Structure (AREA)

Abstract

The invention discloses a mobile phone wireless charging device with a mobile phone support, which comprises a circular shell, wherein one side of the circular shell is provided with a rectangular opening, an L-shaped rotating arm is hinged inside the rectangular opening, a C-shaped groove strip is arranged on the L-shaped rotating arm in a sliding mode, one end of the C-shaped groove strip is connected with a tray, circular grooves matched with the specification of the tray are formed in the side wall of the circular shell, finger holes are symmetrically formed in two sides of the circular grooves, a sucking disc mechanism and a wireless charging mechanism are arranged on the tray, a damping telescopic rod is hinged to the side wall of the L-shaped rotating arm, a strip-shaped groove communicated with the rectangular opening is formed in the circular shell, and the damping telescopic rod is hinged to the inner wall of the strip-shaped groove. The mobile phone charging device is convenient to fix the mobile phone, can serve as a mobile phone support to be used, is convenient to adjust, is simple to operate, meets different use requirements, and is convenient to charge the mobile phone by combining with the wireless charging mechanism.

Description

Mobile phone wireless charging device with mobile phone support
Technical Field
The invention relates to the technical field of charger baby, in particular to a wireless charger baby with a mobile phone support.
Background
The charger is a portable charger which can be carried by a person, can store electric energy, is mainly used for charging consumer electronic products (such as wireless phones and notebook computers) such as handheld mobile equipment, and is particularly applied to occasions without external power supply. The main components of the material comprise: as batteries for electric energy storage, circuits for stabilizing the output voltage (dc-dc converters), most mobile power supplies are provided with a charger for charging the built-in battery.
Along with the development of wireless charging technology, some treasured that charges also possesses wireless function of charging, but current treasured that charges that possesses wireless function of charging is inconvenient to put the cell-phone, and the function is single, so the wireless treasured that charges of cell-phone of present providing a tape mobile phone support.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a mobile phone wireless charger with a mobile phone support.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a take cell phone stand's wireless treasured that charges of cell-phone, includes circular casing, circular casing one side is equipped with the rectangle opening, the inside articulated L type swinging boom that has of rectangle opening, it is provided with C type groove strip to slide on the L type swinging boom, C type groove strip one end is connected with the tray, open on the circular casing lateral wall have with the circular slot of tray specification looks adaptation, circular slot both sides symmetry is provided with the finger hole, be equipped with sucking disc mechanism and wireless charging mechanism on the tray, L type swinging boom lateral wall articulates there is the damping telescopic link, be equipped with the bar groove of intercommunication rectangle opening on the circular casing, and the damping telescopic link articulates with the bar inslot wall, the inside bluetooth receiving module that is equipped with of circular casing, and be equipped with the earphone socket on the bluetooth receiving module, earphone socket one end passes circular casing global, circular casing global opening has the rectangular hole, and circular casing inslot wall is close to rectangular hole position department through the bolt fastening and has the USB socket, be equipped with lithium cell group in the circular casing, and lithium cell group all forms electric connection with wireless charging mechanism and bluetooth receiving module.
Preferably, the sucking disc mechanism comprises a sucking disc, a sinking groove for accommodating the sucking disc is formed in the middle position of the bottom of the sucking disc, a pull rod is connected to the middle position of the bottom of the sucking disc, a plastic back cover is fixed to the bottom end of the tray through bolts, and one end of the pull rod penetrates through the tray and the plastic back cover.
Preferably, a spring member is sleeved on the outer wall of the pull rod at a position close to the position between the plastic back cover and the tray, and a limiting convex ring is arranged on the side wall of the pull rod at a position close to the bottom end of the spring member.
Preferably, the wireless charging mechanism comprises a charging coil arranged in the plastic back cover and a wireless power supply module arranged in the circular shell, wherein an input end and an output end of the wireless power supply module are respectively electrically connected with the lithium battery pack and the charging coil, and the USB socket is electrically connected with the output end of the wireless power supply module.
Preferably, the side wall of the C-shaped groove strip is provided with a positioning screw hole, and the inner wall of the positioning screw hole is in threaded connection with a positioning bolt.
Preferably, the circular shell is provided with a speaker hole on the peripheral surface, a speaker is fixed on the inner wall of the circular shell near the speaker hole through a bolt, and the speaker is electrically connected with the output end of the Bluetooth receiving module.
Preferably, the outer wall of the top end of the tray is provided with an annular groove, and the inner wall of the annular groove is clamped with an annular anti-slip washer.
Preferably, the circular casing is kept away from tray one side and is equipped with the standing groove, and the wire reel has been placed to the standing groove inner wall, wire reel one side scarf joint has the magnetic path, and is equipped with the iron sheet with the magnetic path looks adaptation in the standing groove, the winding has the data line on the wire reel, and wire reel one side is equipped with the draw-in groove with data line plug looks adaptation.
The beneficial effects of the invention are as follows:
1. through the tray that sets up, combine L type swinging boom and the C type cell strip that set up, the angle and the height of convenient regulation tray, the sucking disc that combines the setting, convenient fixed cell-phone can act as the cell phone stand and use, and convenient regulation, easy operation satisfies different operation needs, combines the wireless charging mechanism that sets up simultaneously, conveniently charges the cell-phone.
2. Through the bluetooth receiving module that sets up, can be connected with the cell-phone when the cell-phone charges, combine the earphone interface, conveniently connect the earphone, the speaker of cooperation setting can act as the stereo set and use, combines the wire reel that sets up, conveniently accomodates the data line, conveniently charges the cell-phone to and charge for the lithium cell group in the treasured that charges, accomodate conveniently.
Drawings
Fig. 1 is a schematic structural diagram of a wireless mobile phone charger with a mobile phone support according to the present invention;
fig. 2 is a schematic diagram of a partial sectional structure of a wireless mobile phone charger tray with a mobile phone support according to the present invention;
fig. 3 is a schematic cross-sectional view of a mobile phone wireless charger baby circular shell with a mobile phone support according to the present invention;
fig. 4 is a schematic diagram of the bottom structure of a mobile phone wireless charger baby circular shell with a mobile phone bracket according to the present invention;
fig. 5 is a schematic structural diagram of a wireless charger reel with a mobile phone support.
In the figure: 1 circular shell, 2 USB socket, 3 speaker hole, 4L formula swinging boom, 5 rectangle opening, 6 locating bolt, 7 earphone socket, 8 finger hole, 9 circular slot, 10 tray, 11 annular anti-skidding packing ring, 12 sucking disc, 13C formula groove strip, 14 spring part, 15 spacing bulge loop, 16 heavy groove, 17 pull rod, 18 plastics back lid, 19 charging coil, 20 damping telescopic link, 21 lithium cell group, 22 bluetooth receiving module, 23 strip grooves, 24 wireless power module, 25 wire reel, 26 data line, 27 magnetic path.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, a wireless treasured that charges of cell-phone of taking cell phone stand, including circular casing 1, circular casing 1 one side is equipped with rectangle opening 5, rectangle opening 5 inside articulates there is L type swinging boom 4, slide on the L type swinging boom 4 and be provided with C type groove strip 13, C type groove strip 13 one end is connected with tray 10, open on the circular casing 1 lateral wall have with tray 10 specification looks adaptation circular slot 9, circular slot 9 bilateral symmetry is provided with finger hole 8, be equipped with sucking disc mechanism and wireless charging mechanism on the tray 10, L type swinging boom 4 lateral wall articulates there is damping telescopic link 20, be equipped with the bar groove 23 of intercommunication rectangle opening 5 on the circular casing 1, and damping telescopic link 20 is articulated with bar 23 inner wall, circular casing 1 inside is equipped with bluetooth receiving module 22, and be equipped with earphone socket 7 on the bluetooth receiving module 22, earphone socket 7 one end passes circular casing 1 global, circular casing 1 global rectangular hole has been opened to be close to rectangular hole position department through the bolt fastening USB socket 2, be equipped with lithium cell group 21 in the circular casing 1, and lithium cell group 21 and wireless charging mechanism and bluetooth receiving module 22 form equal electric connection.
According to the invention, the sucker mechanism comprises a sucker 12, a sinking groove 16 for accommodating the sucker 12 is formed in the middle position of the bottom of a tray 10, a pull rod 17 is connected to the middle position of the bottom of the sucker 12, a plastic back cover 18 is fixed at the bottom end of the tray 10 through bolts, one end of the pull rod 17 penetrates through the tray 10 and the plastic back cover 18, a spring piece 14 is sleeved on the outer wall of the pull rod 17 near the position between the plastic back cover 18 and the tray 10, a limiting bulge loop 15 is arranged on the side wall of the pull rod 17 near the bottom end of the spring piece 14, the wireless charging mechanism comprises a charging coil 19 arranged in the plastic back cover 18 and a wireless power supply module 24 arranged in a circular shell 1, an input end and an output end of the wireless power supply module 24 are respectively electrically connected with a lithium battery pack 21 and the charging coil 19, a USB socket 2 is electrically connected with the output end of the wireless power supply module 24, a positioning screw hole is formed in the side wall of a C-shaped groove 13, a positioning screw hole 6 is screwed on the inner wall of the positioning screw hole, a speaker is fixedly arranged on the inner wall of the circular shell 1 near the speaker hole 3 through bolts, the speaker is electrically connected with the output end of the Bluetooth receiving module 22, an annular groove 10 is formed on the outer wall of the circular shell 1, an annular groove is clamped with an annular groove 26, an annular groove 25 is arranged on the inner wall of the annular groove 25, a side of the annular groove 25 is arranged on the annular groove 25 is matched with the annular groove 25, and a side of the annular groove 25 is arranged on one side of the annular groove 25 is arranged, and is matched with a wire reel 25, and is placed on one side of a disc 25.
During the use, can directly place the cell-phone in tray 10 top and charge, also can overturn tray 10, under L type swinging boom 4 effect, adjust tray 10's angle, can slide C type groove strip 13 on L type swinging boom 4, adjust tray 10's height, paste the cell-phone and put on tray 10, through pressing pull rod 17 for sucking disc 12 is fixed with the cell-phone absorption, uses as the cell-phone support, through being connected cell-phone bluetooth with bluetooth receiving module 22, can use the earphone through inserting earphone socket 7 with the earphone, also can sound production through the speaker.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (5)

1.一种带手机支架的手机无线充电宝,包括圆形壳体(1),其特征在于,所述圆形壳体(1)一侧设有矩形豁口(5),所述矩形豁口(5)内部铰接有L型旋转臂(4),所述L型旋转臂(4)上滑动设置有C型槽条(13),所述C型槽条(13)一端连接有托盘(10),所述圆形壳体(1)侧壁上开有与托盘(10)规格相适配的圆槽(9),所述圆槽(9)两边对称设置有指孔(8),所述托盘(10)上设有吸盘机构和无线充电机构,所述L型旋转臂(4)侧壁铰接有阻尼伸缩杆(20),所述圆形壳体(1)上设有连通矩形豁口(5)的条形槽(23),且阻尼伸缩杆(20)与条形槽(23)内壁铰接,所述圆形壳体(1)内部设有蓝牙接收模块(22),且蓝牙接收模块(22)上设有耳机插座(7),所述耳机插座(7)一端穿过圆形壳体(1)的周面,所述圆形壳体(1)周面开有矩形孔,且圆形壳体(1)内壁靠近矩形孔位置处通过螺栓固定有USB插座(2),所述圆形壳体(1)内设有锂电池组(21),且锂电池组(21)与无线充电机构和蓝牙接收模块(22)均形成电性连接,所述吸盘机构包括吸盘(12),且托盘(10)中间位置处设有容纳吸盘(12)的沉槽(16),所述吸盘(12)底部中间位置处连接有拉杆(17),所述托盘(10)底端通过螺栓固定有塑料背盖(18),所述拉杆(17)一端穿过托盘(10)和塑料背盖(18),所述拉杆(17)外壁靠近塑料背盖(18)和托盘(10)之间位置处套设有弹簧件(14),且拉杆(17)侧壁靠近弹簧件(14)底端位置处设有限位凸环(15),所述圆形壳体(1)远离托盘(10)一侧设有放置槽,且放置槽内壁放置有绕线盘(25),所述绕线盘(25)一侧嵌接有磁块(27),且放置槽内设有与磁块(27)相适配的铁片,所述绕线盘(25)上缠绕有数据线(26),且绕线盘(25)一侧设有与数据线(26)插头相适配的卡槽,其中当使用时,直接将手机放置在托盘(10)上方进行充电,或者翻转托盘(10),在L型旋转臂(4)作用下,调节托盘(10)的角度,将C型槽条(13)在L型旋转臂(4)上滑动,调节托盘(10)的高度,将手机贴放在托盘(10)上,通过按压拉杆(17),使得吸盘(12)与手机吸附固定,充当手机支架使用。1. A mobile phone wireless power bank with a mobile phone holder, including a circular housing (1), characterized in that a rectangular notch (5) is provided on one side of the circular housing (1), and the rectangular notch (5) 5) An L-shaped rotating arm (4) is hinged internally, and a C-shaped groove bar (13) is slidably provided on the L-shaped rotating arm (4). One end of the C-shaped groove bar (13) is connected to a tray (10) , the side wall of the circular shell (1) is provided with a circular groove (9) that matches the specifications of the tray (10), and the circular groove (9) is symmetrically provided with finger holes (8) on both sides. The tray (10) is provided with a suction cup mechanism and a wireless charging mechanism, the side wall of the L-shaped rotating arm (4) is hinged with a damping telescopic rod (20), and the circular shell (1) is provided with a connected rectangular gap ( 5) of the strip groove (23), and the damping telescopic rod (20) is hinged with the inner wall of the strip groove (23), and the circular shell (1) is equipped with a Bluetooth receiving module (22), and the Bluetooth receiving module (22) is provided with an earphone socket (7). One end of the earphone socket (7) passes through the peripheral surface of the circular shell (1). The circular shell (1) has a rectangular hole on the peripheral surface, and A USB socket (2) is fixed with bolts on the inner wall of the circular casing (1) near the rectangular hole. A lithium battery pack (21) is provided in the circular casing (1), and the lithium battery pack (21) and The wireless charging mechanism and the Bluetooth receiving module (22) are electrically connected. The suction cup mechanism includes a suction cup (12), and a sink (16) for accommodating the suction cup (12) is provided at the middle position of the tray (10). A pull rod (17) is connected to the middle position of the bottom of the suction cup (12). The bottom end of the tray (10) is fixed with a plastic back cover (18) through bolts. One end of the pull rod (17) passes through the tray (10) and the plastic back cover. Cover (18), the outer wall of the pull rod (17) is set with a spring member (14) close to the position between the plastic back cover (18) and the tray (10), and the side wall of the pull rod (17) is close to the spring member (14) A limiting convex ring (15) is provided at the bottom position, a placement slot is provided on the side of the circular housing (1) away from the tray (10), and a winding disk (25) is placed on the inner wall of the placement slot. A magnetic block (27) is embedded on one side of the wire reel (25), and an iron piece matching the magnetic block (27) is provided in the placement slot. A data cable (26) is wound on the coil reel (25). ; ), under the action of the L-shaped rotating arm (4), adjust the angle of the tray (10), slide the C-shaped groove bar (13) on the L-shaped rotating arm (4), adjust the height of the tray (10), and move the mobile phone Place it on the tray (10), and press the pull rod (17) so that the suction cup (12) and the mobile phone are adsorbed and fixed, and used as a mobile phone holder. 2.根据权利要求1所述的一种带手机支架的手机无线充电宝,其特征在于,所述无线充电机构包括设置在塑料背盖(18)内的充电线圈(19)和设置在圆形壳体(1)内的无线供电模块(24),且无线供电模块(24)输入端和输出端分别与锂电池组(21)和充电线圈(19)形成电性连接,所述USB插座(2)与无线供电模块(24)输出端形成电性连接。2. A mobile phone wireless power bank with a mobile phone holder according to claim 1, characterized in that the wireless charging mechanism includes a charging coil (19) arranged in a plastic back cover (18) and a circular charging coil. The wireless power supply module (24) is in the casing (1), and the input end and output end of the wireless power supply module (24) are electrically connected to the lithium battery pack (21) and the charging coil (19) respectively. The USB socket ( 2) Form an electrical connection with the output end of the wireless power supply module (24). 3.根据权利要求2所述的一种带手机支架的手机无线充电宝,其特征在于,所述C型槽条(13)侧壁开有定位螺孔,且定位螺孔内壁螺接有定位螺栓(6)。3. A mobile phone wireless power bank with a mobile phone holder according to claim 2, characterized in that the C-shaped groove bar (13) has a positioning screw hole on the side wall, and a positioning screw hole is screwed on the inner wall of the positioning screw hole. Bolt (6). 4.根据权利要求3所述的一种带手机支架的手机无线充电宝,其特征在于,所述圆形壳体(1)周面设有扬声器孔(3),且圆形壳体(1)内壁靠近扬声器孔(3)位置处通过螺栓固定有扬声器,所述扬声器与蓝牙接收模块(22)输出端形成电性连接。4. A mobile phone wireless power bank with a mobile phone holder according to claim 3, characterized in that a speaker hole (3) is provided on the peripheral surface of the circular housing (1), and the circular housing (1) ) A speaker is fixed with bolts on the inner wall near the speaker hole (3), and the speaker forms an electrical connection with the output end of the Bluetooth receiving module (22). 5.根据权利要求4所述的一种带手机支架的手机无线充电宝,其特征在于,所述托盘(10)顶端外壁开有环形沟槽,且环形沟槽内壁卡接有环形防滑垫圈(11)。5. A mobile phone wireless power bank with a mobile phone holder according to claim 4, characterized in that an annular groove is opened on the outer wall of the top of the tray (10), and an annular anti-slip washer is engaged with the inner wall of the annular groove ( 11).
CN201911059412.1A 2019-11-01 2019-11-01 A mobile phone wireless power bank with a mobile phone holder Active CN110739744B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911059412.1A CN110739744B (en) 2019-11-01 2019-11-01 A mobile phone wireless power bank with a mobile phone holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911059412.1A CN110739744B (en) 2019-11-01 2019-11-01 A mobile phone wireless power bank with a mobile phone holder

Publications (2)

Publication Number Publication Date
CN110739744A CN110739744A (en) 2020-01-31
CN110739744B true CN110739744B (en) 2024-01-02

Family

ID=69272002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911059412.1A Active CN110739744B (en) 2019-11-01 2019-11-01 A mobile phone wireless power bank with a mobile phone holder

Country Status (1)

Country Link
CN (1) CN110739744B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112909645A (en) * 2021-03-25 2021-06-04 深圳市创盈达电子有限公司 Rotatable power adapter
US12451728B2 (en) * 2022-09-28 2025-10-21 Lenovo (Singapore) Pte. Ltd. Power supply system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106973134A (en) * 2017-05-13 2017-07-21 朱盖想 A kind of multi-functional handset mounting
CN109217482A (en) * 2018-08-05 2019-01-15 温州职业技术学院 A kind of Universal wireless battery charger cradle for electronic product
CN209150764U (en) * 2018-12-18 2019-07-23 陈浩然 A kind of anti-skidding dismountable cradle of mobile phone wireless charging

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106973134A (en) * 2017-05-13 2017-07-21 朱盖想 A kind of multi-functional handset mounting
CN109217482A (en) * 2018-08-05 2019-01-15 温州职业技术学院 A kind of Universal wireless battery charger cradle for electronic product
CN209150764U (en) * 2018-12-18 2019-07-23 陈浩然 A kind of anti-skidding dismountable cradle of mobile phone wireless charging

Also Published As

Publication number Publication date
CN110739744A (en) 2020-01-31

Similar Documents

Publication Publication Date Title
US11190035B2 (en) Device for charging portable electronic devices
CN210093277U (en) Mobile phone
TWM612528U (en) Travel-type multifunctional charger structure and control system thereof
CN202524124U (en) mobile power
CN202651825U (en) A portable charger
CN110707787A (en) A travel-type multifunctional charger structure and its control system
CN212162879U (en) Rotatable and detachable wireless charging seat
CN105595582A (en) Portable cell phone case with dry battery charging function
CN201114658Y (en) Folding multifunctional mini sound box
CN110739744A (en) A mobile phone wireless charging treasure with a mobile phone bracket
CN203456896U (en) Folding cover type wireless charging mobile power pack
CN203225862U (en) Retractable Bluetooth earphone
JP2014036510A (en) Portable electrical equipment case with charging function and attachment function
CN211406256U (en) Earphone set with solar charging function
CN201781331U (en) Adapter with wireless charging
CN205178555U (en) Remove wireless charger
CN221531012U (en) Treasured and wireless charging device charge
CN209982122U (en) Mobile power supply with telescopic line structure
CN213280044U (en) Bluetooth headset shell with prevent losing function
CN211580185U (en) Cabin is placed to wireless communication bluetooth headset
CN209930004U (en) A mobile power supply with a snap bracket
CN210274199U (en) Mobile phone shell with earphone charging function
CN201122641Y (en) A portable solar charging device
CN222884398U (en) Wireless charger
CN223402253U (en) Wire buckle device of wireless charging treasured from taking charging wire

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant