CN211744073U - Wireless charger capable of automatically adjusting position of mobile phone - Google Patents
Wireless charger capable of automatically adjusting position of mobile phone Download PDFInfo
- Publication number
- CN211744073U CN211744073U CN202020248284.7U CN202020248284U CN211744073U CN 211744073 U CN211744073 U CN 211744073U CN 202020248284 U CN202020248284 U CN 202020248284U CN 211744073 U CN211744073 U CN 211744073U
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- CN
- China
- Prior art keywords
- roller assembly
- wireless charger
- direction roller
- mobile phone
- shell
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- 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
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Abstract
The utility model discloses a wireless charger capable of automatically adjusting the position of a mobile phone, which comprises a shell, wherein a circuit board, an X-direction movement motor, a Y-direction movement motor, an X-direction roller assembly, a Y-direction roller assembly and a transmitting end mutual inductance coil are arranged in the shell; the wheel shafts of the X-direction roller assembly and the Y-direction roller assembly are fixed on a wheel shaft fixing frame in the shell, worm gears are arranged on the X-direction roller assembly and the Y-direction roller assembly, the X-direction roller assembly and the Y-direction roller assembly are connected with worms, and the worms are meshed with the worm gears; the tops of the X-direction roller assembly and the Y-direction roller assembly are exposed out of the upper end surface of the shell. The X-direction movement motor, the Y-direction movement motor and the transmitting end mutual inductance coil are all connected to a circuit board, a main control chip and a power supply interface which support QI protocols are arranged on the circuit board, and the transmitting end mutual inductance coil is connected with the main control chip. The utility model discloses a wireless filling can automatic adjustment cell-phone placed in the middle, reaches the maximum charging power and charges for the cell-phone for the charging speed.
Description
Technical Field
The utility model relates to a charger especially relates to a wireless of ability automatic adjustment cell-phone position fills, belongs to the wireless technical field that charges.
Background
With the improvement of living standard, the wireless charging of the mobile phone is very common and goes into thousands of households. And the mobile phone must be charged to keep the normal use of the mobile phone. The current wireless charging design structure of the mobile phone is different day by day, however, the wireless charging of the mobile phone in the prior art has the following disadvantages: the automatic centering function is not provided, and 100% full-power charging cannot be realized if the placing position of the mobile phone is not right. Therefore, it is an urgent need for those skilled in the art to develop a wireless charger capable of automatically adjusting the position of a mobile phone.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned not enough, provide a wireless of ability automatic adjustment cell-phone position and fill.
The above object of the present invention is achieved by the following technical solutions: a wireless charger capable of automatically adjusting the position of a mobile phone comprises a shell, wherein a circuit board, an X-direction movement motor, a Y-direction movement motor, an X-direction roller assembly, a Y-direction roller assembly and a transmitting end mutual inductor are arranged in the shell;
the wheel shafts of the X-direction roller assembly and the Y-direction roller assembly are fixed on a wheel shaft fixing frame arranged in the shell, worm gears are arranged on the X-direction roller assembly and the Y-direction roller assembly, X-direction movement motors and Y-direction movement motors corresponding to the X-direction roller assembly and the Y-direction roller assembly are connected with corresponding worms, and the corresponding worms are meshed with the worm gears;
the upper end face of the shell is provided with a roller exposure port, and the tops of the X-direction roller assembly and the Y-direction roller assembly are exposed out of the upper end face of the shell. Preferably, the heights of the parts of the tops of the X-direction roller assembly and the Y-direction roller assembly, which are exposed out of the upper end face of the shell, are 1-3 mm;
the X-direction movement motor, the Y-direction movement motor and the transmitting end mutual inductance coil are all connected to a circuit board, a main control chip and a power supply interface which support QI protocols are arranged on the circuit board, and the transmitting end mutual inductance coil is connected with the main control chip.
Furthermore, the X-direction movement motor is connected with the worm through a reduction gearbox, the X-direction movement motor is connected with an input shaft of the reduction gearbox, and an output shaft of the reduction gearbox is connected with the worm.
Further, the housing includes a bottom plate and a cover, and the bottom plate is connected to a lower opening of the cover.
Furthermore, the bottom of the bottom plate is provided with an anti-skid pad.
Furthermore, the X-direction roller assembly and the Y-direction roller assembly respectively comprise a wheel shaft and wheels arranged at two ends of the wheel shaft.
Furthermore, the wheel surface of the wheel is provided with anti-skid convex strips or is sleeved with an anti-skid wheel sleeve.
Further, the anti-skidding wheel sleeve is a rubber sleeve or a leather sleeve.
Further, the circuit board is connected with a power indicator lamp.
Further, the circuit board is connected with a travel switch.
The utility model discloses a theory of operation: the utility model discloses this product has been researched and developed on the basis of the wireless protocol standard protocol of charging (collectively: QI agreement) that WPC association alliance released, and the QI agreement divide into receiving terminal agreement and transmitting terminal agreement, can two-way transmission information through the agreement standard of proposing to decide, for example: power, etc.
After the product is plugged with a power supply, a lamp is turned on to indicate the electrified state of the product, and the product can be used in a standby mode. When a user puts wireless receiving equipment (such as a mobile phone, which is provided with a receiving end mutual inductance coil) supporting a QI protocol on a product, a central point signal value (a centered signal is divided into a signal value from 0 to 128, 128 represents the most central position, and 0 represents the maximum center position of offset) fed back by the wireless charging receiving end equipment (a transmitting end mutual inductance coil) is received through a QI protocol analysis circuit of a main control chip in a wireless charging circuit. The wireless charging circuit sends a centering signal value to the motor control centering circuit, and then the motor control circuit controls the X-direction movement motor to drive the mobile phone to move one unit in the positive direction of the X axis; if the median value is reduced, the motor for continuously controlling the X-direction movement drives the wheel shaft and the wheel, and the mobile phone is driven to move one unit in the same direction of the X-axis by the friction between the wheel and the mobile phone; if the median increases, moving one unit in the opposite direction of the X axis, comparing the minimum value in the X axis direction, moving the Y axis direction in the same way, and finally stopping motor control when the value is closest to 128, starting to drive wireless charging power to emit and start charging.
Compared with the prior art, the utility model the advantage be: the utility model discloses a wireless filling can automatic adjustment cell-phone placed in the middle, reaches the maximum charging power and charges for the cell-phone for the charging speed.
Drawings
Fig. 1 is a schematic diagram of the top side internal structure of the present invention.
Fig. 2 is a schematic diagram of the external structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the bottom side of the present invention.
Fig. 4 is a schematic view of the internal structure of the bottom side of the present invention at another angle.
Fig. 5 is a schematic structural diagram of the X-direction roller assembly and the Y-direction roller assembly of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a wireless charger capable of automatically adjusting the position of a mobile phone includes a housing 1, a circuit board 2, an X-direction movement motor 3, a Y-direction movement motor 4, an X-direction roller assembly 5, a Y-direction roller assembly 6, and a transmitting-end mutual inductor 7 are installed in the housing 1;
the wheel shafts 14 of the X-direction roller assembly 5 and the Y-direction roller assembly 6 are fixed on a wheel shaft fixing frame 8 arranged in the shell 1, worm gears 9 are arranged on the X-direction roller assembly 5 and the Y-direction roller assembly 6, X-direction movement motors 3 and Y-direction movement motors 4 corresponding to the X-direction roller assembly 5 and the Y-direction roller assembly 6 are connected with corresponding worms 10, and the corresponding worms 10 are meshed with the worm gears 9;
the upper end surface of the shell 1 is provided with a roller exposure port 11, and the tops of the X-direction roller assembly 5 and the Y-direction roller assembly 6 are exposed out of the upper end surface of the shell 1. Preferably, the heights of the parts of the tops of the X-direction roller assembly 5 and the Y-direction roller assembly 6 exposed out of the upper end surface of the housing 1 are 1-3 mm;
the X-direction movement motor 3, the Y-direction movement motor 4 and the transmitting end mutual inductance coil 7 are all connected to the circuit board 2, a main control chip (not shown) supporting QI protocols and a power supply interface 12 are arranged on the circuit board 2, and the transmitting end mutual inductance coil 7 is connected with the main control chip.
Further, the X-direction movement motor 3 is connected with the worm 10 through a reduction gearbox 13, the X-direction movement motor 3 is connected with an input shaft of the reduction gearbox 13, and an output shaft of the reduction gearbox 13 is connected with the worm 10.
Further, the housing 1 comprises a bottom plate 1-1 and a cover 1-2, and the bottom plate 1-1 is connected to the lower opening of the cover 1-2.
Further, the bottom of the bottom plate 1-1 is provided with a non-slip mat (not shown).
Further, the X-direction roller assembly 5 and the Y-direction roller assembly 6 each include a wheel shaft 14 and wheels 15 mounted at both ends of the wheel shaft 14.
Further, the wheel surface of the wheel 15 is provided with an anti-skid convex strip 16 or is sleeved with an anti-skid wheel sleeve (not shown).
Further, the anti-sliding wheel sleeve (not shown) is a rubber sleeve or a leather sleeve.
Further, the circuit board 2 is connected with a power indicator lamp (not shown).
Further, the circuit board 2 is connected with a travel switch (not shown).
The utility model discloses a theory of operation: the utility model discloses this product has been researched and developed on the basis of the wireless protocol standard protocol of charging (collectively: QI agreement) that WPC association alliance released, and the QI agreement divide into receiving terminal agreement and transmitting terminal agreement, can two-way transmission information through the agreement standard of proposing to decide, for example: power, etc.
After the product is plugged with a power supply, a lamp is turned on to indicate the electrified state of the product, and the product can be used in a standby mode. When a user puts wireless receiving equipment (such as a mobile phone, which is provided with a receiving end mutual inductance coil) supporting a QI protocol on a product, a central point signal value (a centered signal is divided into a signal value from 0 to 128, 128 represents the most central position, and 0 represents the maximum center position of offset) fed back by the wireless charging receiving end equipment (a transmitting end mutual inductance coil) is received through a QI protocol analysis circuit of a main control chip in a wireless charging circuit. The wireless charging circuit sends a centering signal value to the motor control centering circuit, then the motor control circuit controls the X-direction movement motor 3 to drive the wheel shaft 14 and the wheels 15, and the friction between the wheels 15 and the mobile phone drives the mobile phone to move one unit in the positive direction of the X axis; if the median value is reduced, the X-direction movement motor 3 is continuously controlled to drive the mobile phone to move one unit in the same direction of the X axis; if the median increases, moving one unit in the opposite direction of the X axis, comparing the minimum value in the X axis direction, moving the Y axis direction in the same way, and finally stopping motor control when the value is closest to 128, starting to drive wireless charging power to emit and start charging.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a wireless of ability automatic adjustment cell-phone position fills which characterized in that: the device comprises a shell, wherein a circuit board, an X-direction movement motor, a Y-direction movement motor, an X-direction roller assembly, a Y-direction roller assembly and a transmitting end mutual inductor are arranged in the shell;
the wheel shafts of the X-direction roller assembly and the Y-direction roller assembly are fixed on a wheel shaft fixing frame arranged in the shell, worm gears are arranged on the X-direction roller assembly and the Y-direction roller assembly, X-direction movement motors and Y-direction movement motors corresponding to the X-direction roller assembly and the Y-direction roller assembly are connected with corresponding worms, and the corresponding worms are meshed with the worm gears;
the upper end surface of the shell is provided with a roller exposure port, and the tops of the X-direction roller assembly and the Y-direction roller assembly are exposed out of the upper end surface of the shell;
the X-direction movement motor, the Y-direction movement motor and the transmitting end mutual inductance coil are all connected to a circuit board, a main control chip and a power supply interface which support QI protocols are arranged on the circuit board, and the transmitting end mutual inductance coil is connected with the main control chip.
2. The wireless charger of claim 1, wherein the wireless charger is capable of automatically adjusting the position of the mobile phone, and comprises: the heights of the parts of the tops of the X-direction roller assembly and the Y-direction roller assembly, which are exposed out of the upper end surface of the shell, are 1-3 mm.
3. The wireless charger of claim 1, wherein the wireless charger is capable of automatically adjusting the position of the mobile phone, and comprises: the X-direction movement motor is connected with the worm through the reduction gearbox, the X-direction movement motor is connected with the input shaft of the reduction gearbox, and the output shaft of the reduction gearbox is connected with the worm.
4. The wireless charger of claim 1, wherein the wireless charger is capable of automatically adjusting the position of the mobile phone, and comprises: the shell comprises a bottom plate and a cover body, and the bottom plate is connected with the lower opening of the cover body.
5. The wireless charger of claim 4, wherein the wireless charger is capable of automatically adjusting the position of the mobile phone, and comprises: and the bottom of the bottom plate is provided with an anti-slip pad.
6. The wireless charger of claim 1, wherein the wireless charger is capable of automatically adjusting the position of the mobile phone, and comprises: the X-direction roller assembly and the Y-direction roller assembly respectively comprise a wheel shaft and wheels arranged at two ends of the wheel shaft.
7. The wireless charger of claim 6, wherein the wireless charger is capable of automatically adjusting the position of the mobile phone, and comprises: and the wheel surface of the wheel is provided with anti-skid convex strips or is sleeved with an anti-skid wheel sleeve.
8. The wireless charger of claim 7, wherein the wireless charger is capable of automatically adjusting the position of the mobile phone, and comprises: the anti-skidding wheel sleeve is a rubber sleeve or a leather sleeve.
9. The wireless charger of claim 1, wherein the wireless charger is capable of automatically adjusting the position of the mobile phone, and comprises: the circuit board is connected with a power indicator lamp.
10. The wireless charger of claim 1, wherein the wireless charger is capable of automatically adjusting the position of the mobile phone, and comprises: the circuit board is connected with a travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020248284.7U CN211744073U (en) | 2020-03-04 | 2020-03-04 | Wireless charger capable of automatically adjusting position of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020248284.7U CN211744073U (en) | 2020-03-04 | 2020-03-04 | Wireless charger capable of automatically adjusting position of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211744073U true CN211744073U (en) | 2020-10-23 |
Family
ID=72858203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020248284.7U Expired - Fee Related CN211744073U (en) | 2020-03-04 | 2020-03-04 | Wireless charger capable of automatically adjusting position of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211744073U (en) |
-
2020
- 2020-03-04 CN CN202020248284.7U patent/CN211744073U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20210304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |