CN211266554U - Wireless charging detection alignment support - Google Patents
Wireless charging detection alignment support Download PDFInfo
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- CN211266554U CN211266554U CN202020123698.7U CN202020123698U CN211266554U CN 211266554 U CN211266554 U CN 211266554U CN 202020123698 U CN202020123698 U CN 202020123698U CN 211266554 U CN211266554 U CN 211266554U
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Abstract
The utility model relates to a wireless charge is listened counterpoint support, including fore-stock, after-poppet, locate circuit board components, the longitudinal movement mechanism between fore-stock and the after-poppet, circuit board components mounting is on the longitudinal movement mechanism to along with upper and lower position regulation. And a detection alignment mechanism is arranged in the circuit board assembly and used for detecting whether a receiving coil of the mobile phone to be charged aligns with a transmitting coil of the support or not. The detecting and aligning mechanism comprises a transmitting coil arranged in the center of the front face of the circuit board assembly, four detectors arranged on the periphery of the transmitting coil, a first controller arranged on the back face of the circuit board assembly, a power supply module, an oscillator and a third controller. The center of the transverse boss of the front bracket is provided with a status lamp, and four display lamps are arranged around the status lamp. The scheme has the functions of detecting and aligning the receiving coil and the transmitting coil, can ensure high charging efficiency and enough electric quantity of the battery, does not need to design a plurality of transmitting coils, and saves the product cost.
Description
Technical Field
The utility model relates to a wireless equipment field that fills especially relates to a wireless counterpoint support of listening that charges.
Background
The wireless support that charges of current desktop mainly has two kinds: one type is customized according to the size of a mobile phone, and the other type is a multi-transmitting coil type, and the two types of existing desktop wireless charging supports have the following defects:
(1) the wireless charging mobile phone is customized according to the sizes of a plurality of wireless charging mobile phones commonly used in the market, but the wireless charging mobile phones with the sizes exceeding the sizes are always deviated longitudinally during charging, and the charging is interrupted, slow or not full;
(2) two or three transmitting coils are arranged in the wireless charging support, so that the problem that a mobile phone with a part of size is charged wirelessly can be solved, a blind area still exists, longitudinal deviation still exists, charging can be interrupted, the mobile phone is slow or not full, and the product cost is high.
To address the above deficiencies, we have invented a wireless charging detection alignment stand.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at solve the wireless support that charges of current desktop and exist, according to the cell-phone size customization of several wireless charger types commonly used, nevertheless exceed the wireless cell-phone that charges of these sizes, vertically all have the skew during charging, the charging can fill absolutely, slow or fill not full phenomenon, set up a plurality of transmitting coil in the wireless support that charges, though can solve the wireless cell-phone that charges of partial size and charge, still have the blind area, and product cost is high problem. The concrete solution is as follows:
a wireless charging detection alignment support comprises a front support, a rear support, a circuit board assembly and a longitudinal moving mechanism, wherein the circuit board assembly is arranged between the front support and the rear support; and the circuit board assembly is provided with a detection alignment mechanism for detecting whether a receiving coil of the mobile phone to be charged aligns with a transmitting coil of the support. And a transverse boss and a charging area which lean against the mobile phone to be charged are arranged on the front side of the front support.
Furthermore, the longitudinal movement mechanism comprises an adjusting screw and an adjusting frame penetrating through the adjusting screw, the circuit board assembly is installed in the adjusting frame, the upper end of the adjusting screw is sleeved in a sleeve frame arranged on the upper portion of the support, an adjusting gear is arranged at the lower end of the adjusting screw, and the adjusting gear is respectively sleeved in gear windows arranged on the lower portions of the front support and the rear support.
Furthermore, the detecting and aligning mechanism comprises a transmitting coil arranged in the center of the front face of the circuit board assembly, four detectors arranged around the transmitting coil, a first controller, a power supply module, an oscillator and a third controller arranged on the back face of the circuit board assembly, wherein the first controller is respectively and electrically connected with the transmitting coil, the power supply module, the oscillator and the third controller, the oscillator is respectively and electrically connected with the transmitting coil and the power supply module, and the third controller is electrically connected with the detectors; the front support is characterized in that a state lamp is arranged in the center of a transverse boss of the front support, four display lamps are arranged around the state lamp, the state lamp is electrically connected with the first controller through a lead, and the display lamps are respectively electrically connected with the third controller through leads.
Furthermore, the detection alignment mechanism further comprises a receiving coil arranged inside the mobile phone to be charged and a second controller electrically connected with the receiving coil.
Furthermore, the first controller controls the oscillator to enable the transmitting coil to transmit the alignment magnetic field, the receiving coil receives the alignment magnetic field and radiates the magnetic field outwards, the detector close to the receiving coil receives the radiation magnetic field and transmits the induction signal to the third controller, the third controller controls the display lamp to display the position according to the position information of one or more detectors with strong induction signals, the fact that the receiving coil is not aligned with the transmitting coil is prompted, the mobile phone is moved leftwards and rightwards or the adjusting gear is adjusted upwards and downwards, when the receiving coil is aligned with the transmitting coil, the strength of the induction signals received by the four detectors is equal, the third controller controls the display lamp to display the position alignment information, and the detection alignment is completed.
Further, the detector comprises an inductor and a rectifying and filtering module electrically connected with the inductor.
Furthermore, the front support is matched with the rear support and is in a shape of a rectangle inclining backwards, and the circuit board assembly and the adjusting frame are both in a circular shape.
Furthermore, the center of the transverse boss is respectively provided with a mounting hole for mounting the display lamp and the status lamp.
Furthermore, a micro power socket is arranged on one side of the back face of the rear support, and the power socket is electrically connected with the power supply module through a lead.
Furthermore, a supporting leg is arranged backwards on the lower portion of the back face of the rear support.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the utility model provides a current wireless support that charges of desktop exist, according to the cell-phone size customization of several kinds of wireless models that charge commonly used, nevertheless exceed the wireless cell-phone that charges of these sizes, vertically all have the skew during charging, charge and can fill absolutely, slow or fill discontented phenomenon, set up a plurality of transmitting coil in the wireless support that charges, though can solve the wireless cell-phone that charges of partial size and charge, still have the blind area, and the problem that product cost is high. This scheme has receiving coil and transmitting coil's the function of counterpointing of listening, and vertical moving mechanism conveniently adjusts the wireless cell-phone that charges of unidimensional not, and the high efficiency that aims at the district that charges is carried out to the display lamp condition of showing the alignment position directly perceivedly, conveniently aims at the correction and adjusts, and the support of this scheme of use can ensure that battery charging efficiency is high, the electric quantity is sufficient, and need not design a plurality of transmitting coil, has saved product cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is an exploded view of a wireless charging detection alignment bracket according to the present invention;
fig. 2 is a front structure diagram of a wireless charging detection alignment bracket of the present invention;
fig. 3 is a back structure view of a wireless charging detection alignment bracket of the present invention;
FIG. 4 is a diagram of the application of the present invention;
fig. 5 is a block diagram of the detecting alignment mechanism of the present invention.
Description of reference numerals:
10-bracket, 11-transmitting coil, 12-power supply module, 13-first controller, 14-oscillator, 20-mobile phone to be charged, 21-receiving coil, 22-second controller, 30-detector, 31-third controller, 40-display lamp, 50-status lamp, 60-adjusting screw, 61-adjusting frame, 62-stud, 63-adjusting gear, 64-gear window, 70-power socket, 101-front bracket, 102-circuit board assembly, 103-rear bracket, 1011-transverse boss, 1012-charging area, 1013-longitudinal adjusting area, 1031-supporting foot.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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 belong to the protection scope of the present invention.
As shown in fig. 1 to 5, a wireless charging detection alignment bracket includes a front bracket 101, a rear bracket 103, a circuit board assembly 102 disposed between the front bracket 101 and the rear bracket 103, and a longitudinal moving mechanism, wherein the circuit board assembly 102 is mounted on the longitudinal moving mechanism and adjusted according to the upper and lower positions. The circuit board assembly 102 is provided with a detection and alignment mechanism for detecting whether the receiving coil 21 of the mobile phone 20 to be charged is aligned with the transmitting coil 11 of the cradle 10. The front side of the front bracket 101 is provided with a transverse boss 1011 for placing the mobile phone 20 to be charged and a charging area 1012.
Further, the longitudinal moving mechanism comprises an adjusting screw 60 and an adjusting frame 61 penetrating through the adjusting screw 60, a stud 62 (the inner part of which is provided with a thread, the adjusting screw 60 is screwed into the stud 62) is arranged in the adjusting frame 61, a circuit board assembly 102 is arranged in the adjusting frame 61, the upper end of the adjusting screw 60 is sleeved in a sleeve frame (not shown in the figure) arranged at the upper part of the support 10, the lower end of the adjusting screw 60 is provided with an adjusting gear 63, and the adjusting gear 63 is respectively sleeved in a gear window 64 arranged at the lower parts of the front support 101 and the rear support 103.
Furthermore, the detecting and aligning mechanism includes a transmitting coil 11 installed in the center of the front surface of the circuit board assembly 102, four detectors 30 located around the transmitting coil 11, a first controller 13 installed on the back surface of the circuit board assembly 102, a power supply module 12, an oscillator 14, and a third controller 31, wherein the first controller 13 is electrically connected to the transmitting coil 11, the power supply module 12, the oscillator 14, and the third controller 31, the oscillator 14 is electrically connected to the transmitting coil 11 and the power supply module 12, and the third controller 31 is electrically connected to the detectors 30. The center of the transverse boss 1011 of the front bracket 101 is provided with a status light 50, four display lights 40 are arranged around the status light 50, the status light 50 is electrically connected with the first controller 13 through a conducting wire (not shown in the figure), and the display lights 40 are respectively electrically connected with the third controller 31 through conducting wires (not shown in the figure).
Furthermore, the detection and alignment mechanism further includes a receiving coil 21 installed inside the mobile phone 20 to be charged, and a second controller 22 electrically connected to the receiving coil 21.
Further, the first controller 13 controls the oscillator 14 to make the transmitting coil 11 transmit the para-magnetic field (the power of the para-magnetic field is smaller than that of the charging magnetic field), the receiving coil 21 receives the para-magnetic field and radiates the magnetic field outwards (the radiation magnetic field is leakage flux of the para-magnetic field), the detector 30 close to the receiving coil 21 receives the radiation magnetic field and transmits the induction signal to the third controller 31, the third controller 31 controls the display lamp 40 to display the position according to the position information of one or more detectors with stronger induction signal (referring to the position information of the installation position of each detector 30), which indicates that the receiving coil 21 is not aligned with the transmitting coil 11, the transmitting coil 11 can move in the longitudinal adjustment area 1013 through the left and right mobile phones or the up and down adjustment gear 63, when the receiving coil 21 is aligned with the transmitting coil 11, the strength of the induction signals received by the four detectors 30 is equal (same as a certain value or close to zero), the third controller 31 controls the display lamp 40 to display the position alignment information, and detects that the alignment is completed.
Further, the detector 30 includes an inductor (mounted on the front surface of the circuit board assembly 102) and a rectifying and filtering module (mounted on the back surface of the circuit board assembly 102, not shown) electrically connected to the inductor.
Further, the front bracket 101 is matched with the rear bracket 103 and has a rectangular shape inclined backward, and the circuit board assembly 102 and the adjusting frame 61 have a circular shape.
Further, the center of the lateral boss 1011 is provided with a mounting hole for mounting the display lamp 40 and the status light 50, respectively.
Further, a micro power socket 70 is provided on the rear surface side of the rear bracket 103, and the power socket 70 is electrically connected to the power supply module 12 through a wire (not shown).
Further, a support leg 1031 is provided rearward on a lower portion of the back surface of the rear bracket 103.
The wireless charging alignment support comprises the following use method and working process:
step 1, firstly, inserting a power line into a power socket 70 of a rear bracket 103;
step 2, the bracket 10 is electrified and initialized;
step 3, placing the mobile phone 20 to be charged in the charging area 1012 of the bracket 10;
step 4, the first controller 13 and the second controller 22 are in hand communication, if the communication fails, the status light 50 flickers, which indicates that the receiving coil 21 deviates too far from the transmitting coil 11, and the mobile phone is moved leftwards and rightwards or the adjusting gear 63 is adjusted upwards and downwards to make the communication successful;
step 5, the first controller 13 controls the oscillator 14 to make the transmitting coil 11 emit an alignment magnetic field, the receiving coil 21 receives the alignment magnetic field and radiates the magnetic field outwards, and the detector 30 close to the receiving coil 21 receives the radiated magnetic field;
step 6, the detector 30 transmits the sensing signal to the third controller 31;
step 7, the third controller 31 screens the position information of one or more detectors 30 with stronger sensing signals;
step 8, the third controller 31 controls the display lamp 40 to display the position according to the position information of the stronger induction signal, and prompts that the receiving coil 21 is not aligned with the transmitting coil 11;
step 9, correcting the mobile phone or the up-and-down adjusting gear 63;
step 15, the detector 30 transmits the sensing signal to the third controller 31;
step 16, the third controller 31 screens the position information of one or more detectors 30 with stronger sensing signals;
step 17, the third controller 31 controls the display 40 to display the position according to the position information of the stronger induction signal, and prompts that the receiving coil 21 is not aligned with the transmitting coil 11; (if someone finds this by the side, left and right mobile phones or up and down adjustment gear 63 correct)
Step 18, if the position deviation is not large, continuing to execute the charging process; if the position deviation is large or abnormality occurs, the stand 10 is turned to standby and the status light 50 displays the current status. (step 18 is suitable for situations where a person is not beside the support)
The wireless mobile phone that charges of same money, when using this scheme support, only need when using for the first time, carry out vertical transmitting coil's regulation, when using again, need not to adjust. In another embodiment of the scheme, the adjusting gear can be replaced by a motor, and the motor is controlled by a third controller, so that the automatic adjusting function of the longitudinal transmitting coil is realized.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the utility model provides a current wireless support that charges of desktop exist, according to the cell-phone size customization of several kinds of wireless models that charge commonly used, nevertheless exceed the wireless cell-phone that charges of these sizes, vertically all have the skew during charging, charge and can fill absolutely, slow or fill discontented phenomenon, set up a plurality of transmitting coil in the wireless support that charges, though can solve the wireless cell-phone that charges of partial size and charge, still have the blind area, and the problem that product cost is high. This scheme has the function of counterpointing of listening of receiving coil 21 and transmitting coil 11, and vertical moving mechanism conveniently adjusts the wireless cell-phone that charges of unidimensional not, aims at the high efficiency of charging district 1012 and charges, and the condition of alignment position is shown directly perceivedly to display lamp 40, conveniently aims at the correction and adjusts, and the support 10 of this scheme of use can ensure that battery charging efficiency is high, the electric quantity is sufficient, and need not design a plurality of transmitting coils, has saved product cost. To the wireless cell-phone that charges of same section, this scheme support of use only needs when using for the first time, carries out vertical transmitting coil's regulation, when using once more, need not to adjust.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. A wireless charging detection alignment support is characterized in that: the circuit board assembly is arranged on the longitudinal moving mechanism and is adjusted along with the upper and lower positions; the circuit board assembly is internally provided with a detection alignment mechanism for detecting whether a receiving coil of the mobile phone to be charged aligns with a transmitting coil of the bracket; and a transverse boss and a charging area which lean against the mobile phone to be charged are arranged on the front side of the front support.
2. The wireless charging detection and alignment stand of claim 1, wherein: the longitudinal moving mechanism comprises an adjusting screw rod and an adjusting frame penetrating through the adjusting screw rod, the circuit board assembly is installed in the adjusting frame, the upper end of the adjusting screw rod is sleeved in a sleeve frame arranged on the upper portion of the support, an adjusting gear is arranged at the lower end of the adjusting screw rod, and the adjusting gear is sleeved in gear windows on the lower portions of the front support and the rear support respectively.
3. The wireless charging detection and alignment stand of claim 2, wherein: the detecting and aligning mechanism comprises a transmitting coil arranged in the center of the front face of the circuit board assembly, four detectors arranged on the periphery of the transmitting coil, a first controller, a power supply module, an oscillator and a third controller, wherein the first controller, the power supply module, the oscillator and the third controller are arranged on the back face of the circuit board assembly; the front support is characterized in that a state lamp is arranged in the center of a transverse boss of the front support, four display lamps are arranged around the state lamp, the state lamp is electrically connected with the first controller through a lead, and the display lamps are respectively electrically connected with the third controller through leads.
4. The wireless charging detection and alignment stand of claim 3, wherein: the detection alignment mechanism further comprises a receiving coil arranged in the mobile phone to be charged and a second controller electrically connected with the receiving coil.
5. The wireless charging detection and alignment stand of claim 4, wherein: the first controller controls the oscillator to enable the transmitting coil to transmit the alignment magnetic field, the receiving coil receives the alignment magnetic field and radiates the magnetic field outwards, the detector close to the receiving coil receives the radiation magnetic field and transmits induction signals to the third controller, the third controller controls the display lamp to display the position according to the position information of one or more detectors with strong induction signals, the receiving coil is not aligned with the transmitting coil, the correction is carried out through moving the mobile phone left and right or adjusting the adjusting gear up and down, when the receiving coil is aligned with the transmitting coil, the strength of the induction signals received by the four detectors is equal, the third controller controls the display lamp to display the position alignment information, and the alignment is detected.
6. The wireless charging detection and alignment stand of claim 5, wherein: the detector comprises an inductor and a rectifying and filtering module electrically connected with the inductor.
7. The wireless charging detection and alignment stand of claim 6, wherein: the front support is matched with the rear support and is in a shape of a rectangle inclining backwards, and the circuit board assembly and the adjusting frame are both circular.
8. The wireless charging detection and alignment stand of claim 7, wherein: and mounting holes for mounting the display lamp and the status lamp are respectively formed in the centers of the transverse bosses.
9. The wireless charging detection and alignment stand of claim 8, wherein: and a miniature power socket is arranged on one side of the back surface of the rear support and is electrically connected with the power supply module through a wire.
10. The wireless charging detection and alignment stand of claim 9, wherein: and a supporting leg is arranged backwards on the lower part of the back surface of the rear bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123698.7U CN211266554U (en) | 2020-01-17 | 2020-01-17 | Wireless charging detection alignment support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123698.7U CN211266554U (en) | 2020-01-17 | 2020-01-17 | Wireless charging detection alignment support |
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| CN211266554U true CN211266554U (en) | 2020-08-14 |
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| CN202020123698.7U Active CN211266554U (en) | 2020-01-17 | 2020-01-17 | Wireless charging detection alignment support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116683656A (en) * | 2022-09-27 | 2023-09-01 | 荣耀终端有限公司 | Wireless charging base and wireless charging system |
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2020
- 2020-01-17 CN CN202020123698.7U patent/CN211266554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116683656A (en) * | 2022-09-27 | 2023-09-01 | 荣耀终端有限公司 | Wireless charging base and wireless charging system |
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