CN107453447B - Universal wireless charging device - Google Patents
Universal wireless charging device Download PDFInfo
- Publication number
- CN107453447B CN107453447B CN201710844041.2A CN201710844041A CN107453447B CN 107453447 B CN107453447 B CN 107453447B CN 201710844041 A CN201710844041 A CN 201710844041A CN 107453447 B CN107453447 B CN 107453447B
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- CN
- China
- Prior art keywords
- shell
- charging device
- wireless charging
- movable plate
- transmitting coil
- 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.)
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Classifications
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- 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
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a general wireless charging device, includes the shell, be equipped with circuit board and transmitting coil in the shell, circuit board and transmitting coil electric connection, its characterized in that: the transmitting coil is installed in the shell through the fly leaf, the shell includes epitheca and inferior valve, inferior valve internal surface interval is equipped with two and falls L type limiting plates, fall L type limiting plate inboard and form the direction spout, fly leaf both sides swing joint is in the direction spout, the fly leaf lower surface is equipped with and is used for stirring the fly leaf and stir the sand grip along the removal of direction spout, the inferior valve is equipped with and stirs the opening that sand grip size, position correspond, stir the sand grip and stretch to outside through the opening, be equipped with the limit structure who is used for restricting fly leaf mobile position in the direction spout. The mobile phone charging device is simple in structure and convenient to use, the position of the coil can be adjusted according to the size of the mobile phone, the U-shaped support is arranged on the shell, and the mobile phone can be placed on a mobile power supply for use while charging.
Description
Technical Field
The invention relates to the field of wireless charging, in particular to a universal wireless charging device.
Background
The wireless charging device is a device that charges using the electromagnetic wave induction principle, which is similar to a transformer. The coil of the transmitting end is connected with a wired power supply to generate electromagnetic signals, and the coil of the receiving end induces the electromagnetic signals of the transmitting end to generate current to charge the battery.
The existing wireless mobile power supply is classified according to the model of the mobile phone, the position of the power coil is fixed, and only the mobile phone with the corresponding model can be charged, so that great inconvenience is generated.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the universal wireless charging device which has a simple structure and is convenient to use, and the position of the transmitting coil can be adjusted according to the size of a mobile phone.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a general type wireless charging device, includes the shell, be equipped with circuit board and transmitting coil in the shell, circuit board and transmitting coil electric connection, wherein, transmitting coil passes through the fly leaf and installs in the shell, the shell includes epitheca and inferior valve, inferior valve internal surface interval is equipped with two and falls L type limiting plates, fall L type limiting plate inboard and form the direction spout, fly leaf both sides swing joint is in the direction spout, the fly leaf lower surface is equipped with and is used for stirring the fly leaf and stir the sand grip along the stirring that the direction spout removed, the inferior valve is equipped with and stirs the opening that sand grip size and position correspond, stir the sand grip and stretch to outside through the opening, be equipped with the limit structure who is used for restricting fly leaf mobile position in the direction spout.
In the above description, as the preference, the L-shaped limiting plate that falls includes riser and lug that an organic whole is connected in the riser upper end, limit structure includes a plurality of equidistance setting at the locating piece of lug lower surface, forms the spacing groove between two adjacent locating pieces, the fly leaf both sides are equipped with outwards convex stopper A, stopper A with the spacing groove corresponds.
In the above description, preferably, the upper surface of the movable plate is provided with supporting feet, the supporting feet are in abutting connection with the upper shell, the lower surface of the movable plate is provided with a plurality of protrusions which are in abutting connection with the lower shell, and the protrusions are protruding points or protruding strips.
In the above description, preferably, the lower case and the inverted L-shaped limiting plate are integrally formed and connected by rubber or plastic materials.
In the above description, preferably, the upper end of the movable plate is provided with a yielding groove for mounting the transmitting coil, and the transmitting coil is fixed on the yielding groove by a screw.
In the above description, preferably, one end of the upper shell is provided with a buckle, the lower shell is provided with a positioning hole corresponding to the buckle, and the upper shell and the lower shell are connected through the buckle buckling positioning hole.
In the above description, preferably, the outer portion of the housing is provided with a U-shaped bracket, two free ends of the U-shaped bracket are provided with connecting posts extending relatively, the U-shaped bracket is rotatably mounted on two sides of the housing through the connecting posts, a rubber sleeve is sleeved on the outer surface of the connecting posts, a non-circular through hole is formed in the rubber sleeve, the connecting posts are inserted into the non-circular through hole, a fixing piece for pressing the rubber sleeve is arranged in the housing, and a limiting structure for preventing the mobile phone from sliding is arranged at the lower end of the upper surface of the housing.
In the above description, preferably, the two sides of the lower end of the housing are provided with mounting holes, the mounting holes are internally provided with mounting grooves, the connecting column is movably mounted in the mounting grooves through fixing plates, the two sides of the fixing plates are respectively provided with through holes, the two sides of the mounting grooves are respectively provided with fixing holes corresponding to the through holes, and the fixing plates and the mounting grooves pass through the through holes through screws and are fixedly connected with the fixing holes in a screwed manner.
In the above description, preferably, a stopper B is provided on one side of the connecting post to limit the connecting post to rotate in a backward unidirectional direction, a corresponding stopping structure is provided in the mounting groove, and when the U-shaped bracket rotates forward, the stopper B is in abutting connection with the stopping structure.
In the above description, preferably, the non-circular through hole of the rubber sleeve is a racetrack type through hole, the limiting structure is a U-shaped blocking rod, and two ends of the U-shaped blocking rod are fixedly connected to the mobile power supply body.
The beneficial effects of the invention are as follows: according to the invention, the transmitting coil is arranged on the movable plate, and the position of the transmitting coil can be effectively controlled and adjusted by adjusting the convex strips extending to the outside from the lower end of the movable plate, so that the charging power supply can charge different mobile phone models, and the universality is higher.
Be equipped with U type support on the shell, shell upper surface lower extreme is equipped with U type shelves pole, can place the cell-phone when charging and use on portable power source, conveniently watch, and the spliced pole outsourcing has runway type through-hole gum cover, and the stationary blade compresses tightly the gum cover, makes it be difficult for skidding, produces the extrusion force between spliced pole and runway type gum cover when rotatory free end, makes the free end can more stable regulation and the position of fixed U type support, and the user can adjust U type support angle as required when using.
For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments:
drawings
Fig. 1: is a schematic diagram of an assembly structure of an embodiment of the invention;
fig. 2: is a schematic diagram of an exploded structure of the invention;
fig. 3: is a schematic diagram of the lower shell structure of the invention;
fig. 4: an enlarged schematic view of the portion a of the lower shell of fig. 3;
fig. 5: is a schematic diagram of a movable plate structure of the invention;
fig. 6: is a use state diagram of the bracket;
fig. 7: is a schematic diagram of an exploded structure of the inventive bracket;
fig. 8: an enlarged schematic view of the portion a in fig. 7;
fig. 9: is a structural schematic diagram of the bracket of the invention;
the attached drawings are used for identifying and describing: 10-shell, 11-U-shaped baffle rod, 20-upper shell, 21-buckle, 30-transmitting coil, 40-circuit board, 50-movable plate, 51-supporting leg, 52-limit block A, 53-abdication groove, 54-stirring lug, 60-lower shell, 61-locating hole, 62-guiding chute, 63-opening, 64-inverted L-shaped limit plate, 65-transverse plate, 66-vertical plate, 68-locating block, 67-limit groove, 70-U-shaped bracket, 71-installation groove, 72-stationary blade, 73-gum cover, 74-connecting column, 75-fixed hole, 77-free end, 78-installation hole, 79-limit block B.
Detailed Description
As shown in fig. 1-9, a general wireless charging device comprises a housing 10, a circuit board 40 and a transmitting coil 30 are arranged in the housing 10, the circuit board 40 and the transmitting coil 30 are electrically connected, wherein the transmitting coil 30 is installed in the housing 10 through a movable plate 50, the housing 10 comprises an upper housing 20 and a lower housing 60, two inverted L-shaped limiting plates 64 are arranged on the inner surface of the lower housing 60 at intervals, a guide chute 62 is formed on the inner side of the inverted L-shaped limiting plates 64, two sides of the movable plate 50 are movably connected in the guide chute 62, a protruding strip 54 for stirring the movable plate 50 to move along the guide chute 62 is arranged on the lower surface of the movable plate 50, an opening 63 corresponding to the stirring protruding strip 54 in size and position is arranged on the lower housing 60, the stirring protruding strip 54 extends to the outside through the opening 63, a limiting structure for limiting the moving position of the movable plate 50 is arranged in the guide chute 62, the limiting structure is a U-shaped blocking rod 11, and two ends of the U-shaped blocking rod 11 are fixedly connected to the housing 10. The inverted L-shaped limiting plate 64 comprises a vertical plate 66 and a transverse plate 65 integrally connected to the upper end of the vertical plate 66, the limiting structure comprises a plurality of positioning blocks 68 equidistantly arranged on the lower surface of the transverse plate 65, limiting grooves 67 are formed between two adjacent positioning blocks 68, limiting blocks A52 protruding outwards are arranged on two sides of the movable plate 50, and the limiting blocks A52 correspond to the limiting grooves 67. The upper surface of the movable plate 50 is provided with supporting feet 51, the supporting feet 51 are in abutting connection with the upper shell 20, the lower surface of the movable plate 50 is provided with a plurality of protrusions which are in abutting connection with the lower shell 60, and the protrusions are protruding points or protruding strips. The lower shell 60 and the inverted L-shaped limiting plate 64 are integrally formed and connected by rubber or plastic materials. The upper end of the movable plate 50 is provided with a yielding groove 53 for installing the transmitting coil 30, and the transmitting coil 30 is fixed on the yielding groove 53 by a screw. One end of the upper shell 20 is provided with a buckle 21, the lower shell 60 is provided with a positioning hole 61 corresponding to the buckle 21, and the upper shell 20 and the lower shell 60 are connected through the buckle 21 buckling the positioning hole 61. The outer portion of the shell 20 is provided with a U-shaped support 70, two free ends 77 of the U-shaped support 70 are provided with connecting columns 74 which extend out relatively, the U-shaped support 70 is rotatably arranged on two sides of the shell 10 through the connecting columns 74, the outer surface of the connecting columns 74 is sleeved with a rubber sleeve 73, the rubber sleeve 73 is provided with a non-circular through hole, the non-circular through hole of the rubber sleeve 73 is a runway-shaped through hole, the connecting columns 74 are inserted into the runway-shaped through hole, a fixing sheet 72 used for pressing the rubber sleeve 73 is arranged in the shell 20, and the lower end of the upper surface of the shell 20 is provided with a limiting structure used for preventing a mobile phone from sliding down. Mounting holes 78 are formed in two sides of the lower end of the shell 20, mounting grooves 71 are formed in the mounting holes 78, connecting columns 74 are movably mounted in the mounting grooves 71 through fixing plates 72, through holes are formed in two sides of the fixing plates 72, fixing holes 75 corresponding to the through holes are formed in two sides of the mounting grooves 71, and the fixing plates 72 and the mounting grooves 71 penetrate through the through holes through screws to be fixedly connected with the fixing holes 75 in a threaded mode. One side of the connecting column 74 is provided with a limiting block B79 which limits the connecting column 74 to only rotate in a backward direction, a corresponding stopping structure is arranged in the mounting groove 71, and when the U-shaped bracket 70 rotates forwards, the limiting block B79 is in abutting connection with the stopping structure.
According to the working principle of the invention, the movable plate is provided with the abdication groove for connecting and fixing the transmitting coil, the transmitting coil is fixedly connected with the movable plate, the two sides of the movable plate are provided with the limiting blocks A connected with the guide sliding grooves, the lower surface of the movable plate is provided with the poking convex strips for poking the movable plate, and the poking convex strips are connected with the outside. When the size of the charged mobile phone is not matched with that of the mobile power supply, the position of the transmitting coil can be adjusted by poking the movable plate on the convex strip moving guide chute, and the limiting groove on the lower surface of the transverse plate can be used for controlling and fixing the position of the transmitting coil so as to achieve the charging effect; the rotatable U type support is surrounded to the shell outside, but U type support passes through the spliced pole to be installed on the mounting groove of shell lower extreme both sides, but the spliced pole passes through stationary blade movable mounting on the mounting groove, be equipped with U type shelves pole on the panel, under U type support supporting conditions, can place the cell-phone can not the landing on the panel, conveniently watch, the spliced pole is wrapped up in the runway type through-hole gum cover outward, the stationary blade compresses tightly the gum cover, make it be difficult for skidding, when rotatory free end, produce the extrusion force between spliced pole and the runway type gum cover, make the free end can more stable regulation and the position of fixed U type support, the user can adjust U type support angle as required when using.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present invention are still within the scope of the present invention.
Claims (8)
1. The utility model provides a general wireless charging device, includes the shell, be equipped with circuit board and transmitting coil in the shell, circuit board and transmitting coil electric connection, its characterized in that: the transmitting coil is arranged in the shell through the movable plate, the shell comprises an upper shell and a lower shell, two inverted-L-shaped limiting plates are arranged on the inner surface of the lower shell at intervals, guide sliding grooves are formed in the inner sides of the inverted-L-shaped limiting plates, two sides of the movable plate are movably connected in the guide sliding grooves, a stirring convex strip used for stirring the movable plate to move along the guide sliding grooves is arranged on the lower surface of the movable plate, an opening corresponding to the stirring convex strip in size and position is arranged on the lower shell, the stirring convex strip extends to the outside through the opening, and a limiting structure used for limiting the moving position of the movable plate is arranged in the guide sliding grooves; the utility model discloses a power supply device for a power supply device, including fly leaf, fixed plate, locating piece, limiting structure, locating piece, protruding stopper A is equipped with to the fly leaf both sides, the fly leaf upper end is equipped with the groove of stepping down that is used for installing transmitting coil, transmitting coil passes through the screw fixation on stepping down the groove, the L type limiting plate of falling includes riser and lug at the riser upper end of body coupling, limit structure includes a plurality of equidistance setting at the locating piece of diaphragm lower surface, forms the spacing groove between two adjacent locating pieces, stopper A with the spacing groove is corresponding.
2. The universal wireless charging device of claim 1, wherein: the movable plate is characterized in that supporting feet are arranged on the upper surface of the movable plate, the supporting feet are in abutting connection with the upper shell, a plurality of protrusions which are in abutting connection with the lower shell are arranged on the lower surface of the movable plate, and the protrusions are protruding points or protruding strips.
3. The universal wireless charging device of claim 1, wherein: the lower shell and the inverted L-shaped limiting plate are integrally formed and connected by rubber or plastic materials.
4. The universal wireless charging device of claim 1, wherein: the upper shell is provided with a buckle at one end, the lower shell is provided with a positioning hole corresponding to the buckle, and the upper shell and the lower shell are connected through the buckle buckling positioning hole.
5. The universal wireless charging device of claim 1, wherein: the mobile phone is characterized in that a U-shaped support is arranged outside the shell, two free ends of the U-shaped support are provided with connecting columns which extend out relatively, the U-shaped support is rotatably arranged on two sides of the shell through the connecting columns, rubber sleeves are sleeved on the outer surfaces of the connecting columns, non-circular through holes are formed in the rubber sleeves, the connecting columns are inserted into the non-circular through holes, fixing sheets used for pressing the rubber sleeves are arranged in the shell, and limiting structures used for preventing the mobile phone from sliding are arranged at the lower ends of the upper surface of the shell.
6. The universal wireless charging device of claim 5, wherein: the shell lower extreme both sides are equipped with the mounting hole, be equipped with the mounting groove in the mounting hole, the spliced pole is through the mobilizable installation of stationary blade in the mounting groove, the stationary blade both sides are equipped with the through-hole respectively, the mounting groove both sides are equipped with the fixed orifices corresponding with the through-hole respectively, stationary blade and mounting groove pass through-hole and fixed orifices spiro union fixed connection through the screw.
7. The universal wireless charging device of claim 6, wherein: the utility model discloses a U-shaped support, including the spliced pole, the spliced pole is equipped with the stopper B that the spliced pole only can backward unidirectional rotation, be equipped with corresponding stopping structure in the mounting groove, when the U-shaped support rotated forward, stopper B is contradicted with stopping structure and is connected.
8. The universal wireless charging device of claim 7, wherein: the non-circular through hole of gum cover is runway type through hole, limit structure is U type shelves pole, U type shelves pole both ends fixed connection is on the portable power source body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844041.2A CN107453447B (en) | 2017-09-19 | 2017-09-19 | Universal wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844041.2A CN107453447B (en) | 2017-09-19 | 2017-09-19 | Universal wireless charging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107453447A CN107453447A (en) | 2017-12-08 |
| CN107453447B true CN107453447B (en) | 2023-09-26 |
Family
ID=60496763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710844041.2A Active CN107453447B (en) | 2017-09-19 | 2017-09-19 | Universal wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107453447B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988444A (en) * | 2018-09-21 | 2018-12-11 | 深圳市印象创意科技有限公司 | A kind of wireless mobile power supply with cradling function |
| CN113726935B (en) * | 2021-10-19 | 2024-04-30 | 深圳市悦茜电子科技有限公司 | Chargeable anti-peeping mobile phone support simulating portable mirror structure |
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| CN202978350U (en) * | 2012-12-07 | 2013-06-05 | 天宇通讯科技(昆山)有限公司 | Direct insertion type universal wireless charging transmitter |
| CN203218945U (en) * | 2013-05-07 | 2013-09-25 | 深圳市亿捷能科技有限公司 | Movable wireless charger |
| CN103855812A (en) * | 2012-12-07 | 2014-06-11 | 天宇通讯科技(昆山)有限公司 | Direct plug type universal wireless charging emitter |
| CN104578218A (en) * | 2013-10-25 | 2015-04-29 | 惠州市华阳多媒体电子有限公司 | Coil-adjustable wireless charger base |
| CN207251260U (en) * | 2017-09-19 | 2018-04-17 | 东莞市太业电子股份有限公司 | A kind of Universal wireless charging unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5938288B2 (en) * | 2012-07-19 | 2016-06-22 | 株式会社日立パワーソリューションズ | Wireless power feeder |
-
2017
- 2017-09-19 CN CN201710844041.2A patent/CN107453447B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202978350U (en) * | 2012-12-07 | 2013-06-05 | 天宇通讯科技(昆山)有限公司 | Direct insertion type universal wireless charging transmitter |
| CN103855812A (en) * | 2012-12-07 | 2014-06-11 | 天宇通讯科技(昆山)有限公司 | Direct plug type universal wireless charging emitter |
| CN203218945U (en) * | 2013-05-07 | 2013-09-25 | 深圳市亿捷能科技有限公司 | Movable wireless charger |
| CN104578218A (en) * | 2013-10-25 | 2015-04-29 | 惠州市华阳多媒体电子有限公司 | Coil-adjustable wireless charger base |
| CN207251260U (en) * | 2017-09-19 | 2018-04-17 | 东莞市太业电子股份有限公司 | A kind of Universal wireless charging unit |
Non-Patent Citations (1)
| Title |
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| "无线手机充电器的制作";朱细章等;《无线互联科技》(第11期);第63页 * |
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| CN107453447A (en) | 2017-12-08 |
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