CN219717916U - Single-coil wireless charger with sound reminding function - Google Patents
Single-coil wireless charger with sound reminding function Download PDFInfo
- Publication number
- CN219717916U CN219717916U CN202321033820.1U CN202321033820U CN219717916U CN 219717916 U CN219717916 U CN 219717916U CN 202321033820 U CN202321033820 U CN 202321033820U CN 219717916 U CN219717916 U CN 219717916U
- Authority
- CN
- China
- Prior art keywords
- wireless charger
- lower cover
- rear end
- wall
- single 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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Links
- 239000006260 foam Substances 0.000 claims abstract 3
- 238000010079 rubber tapping Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XVIZMMSINIOIQP-UHFFFAOYSA-N 1,2-dichloro-3-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=CC=CC=2)Cl)=C1Cl XVIZMMSINIOIQP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a single-coil wireless charger with sound reminding, which comprises a wireless charger lower cover, wherein foam blocks are arranged at the central position of the rear end of the inner wall of the wireless charger lower cover, limit threaded columns are penetrated and arranged at the four corners of the rear end of the inner wall of the wireless charger lower cover, a PCB circuit board is arranged at the right bottom of the rear end of the inner wall of the wireless charger lower cover, a fixing hole is penetrated and arranged at the right bottom of the front end of the PCB circuit board, and connecting columns are fixedly connected with the bottom of the rear end of the inner wall of the wireless charger lower cover and the central position of the right side. According to the utility model, when the equipment is fully charged and electromagnetic signals cannot be converted into current, the LED lamp and the buzzer start to work simultaneously, the LED lamp performs light conversion to display green to be in a full-charge state, and the buzzer sends out buzzing to remind, so that the LED lamp and the buzzer are utilized to prevent the equipment from being arranged on a wireless charger after full-charge.
Description
Technical Field
The utility model relates to the technical field of wireless charging, in particular to a single-coil wireless charger with a sound reminding function.
Background
The wireless charger is a device for charging by utilizing the electromagnetic induction principle, the principle is similar to that of a transformer, a coil is arranged at each of a transmitting end and a receiving end, the coil at the transmitting end transmits electromagnetic signals to the outside under the action of power, the coil at the receiving end receives the electromagnetic signals and converts the electromagnetic signals into current, so that the purpose of wireless charging is achieved.
At present, the wireless charger of single coil that needs to use at the wireless in-process of charging of equipment charges the operation to the equipment and is convenient for the use of equipment, and current wireless charger of single coil is continuous to charge the operation to the equipment when using at present, still continuously discharges after the equipment is full of the electric quantity, does not set up sound or light and reminds the user whether full of the electric quantity.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a single-coil wireless charger with sound reminding function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a single coil wireless charger with sound reminds, includes wireless charger lower cover, wireless charger lower cover inner wall rear end central point puts the department and is provided with bubble cotton piece, wireless charger lower cover inner wall rear end four corners position department all runs through and is provided with spacing screw thread post, wireless charger lower cover inner wall rear end right side bottom is provided with the PCB circuit board, PCB circuit board front end right side bottom runs through and is provided with the fixed orifices, wireless charger lower cover inner wall rear end bottom and right side central point put the equal fixedly connected with spliced pole of department, bubble cotton piece front end is provided with wireless charging coil, wireless charging coil external diameter is provided with magnet circle, wireless charger lower cover front end is provided with wireless charger upper cover, PCB circuit board front end right side central point puts fixedly connected with bee calling organ, PCB circuit board bottom left side partial right position department runs through and fixedly connected with LED lamp.
As a further description of the above technical solution:
the rear end of the inner wall of the lower cover of the wireless charger is penetrated and provided with uniformly distributed heat dissipation holes.
As a further description of the above technical solution:
the top of the right side of the front end of the PCB and the left side of the bottom of the front end of the PCB are penetrated and provided with embedded grooves, and the embedded grooves are mutually clamped with the connecting columns.
As a further description of the above technical solution:
the rear ends of the limiting threaded columns penetrate through and are in threaded connection with self-tapping screws.
As a further description of the above technical solution:
the limiting threaded column penetrates through and is mutually embedded with the fixing hole, and the fixing hole is in threaded connection with the tapping screw.
As a further description of the above technical solution:
and the four corners of the rear end of the lower cover of the wireless charger are fixedly connected with silica gel foot pads.
As a further description of the above technical solution:
the center of the front end of the upper cover of the wireless charger is fixedly connected with a placing table.
The utility model has the following beneficial effects:
according to the utility model, the PCB circuit board is arranged between the upper cover of the wireless charger and the lower cover of the wireless charger, the LED lamp and the buzzer are also arranged on the PCB circuit board, when the device is charged wirelessly, the LED lamp and the buzzer on the PCB circuit board start to work, when the device is fully charged and electromagnetic signals cannot be converted into current, the LED lamp and the buzzer start to work simultaneously, the LED lamp performs light conversion to display green to be in a full-charge state, and the buzzer sends out buzzing to remind, so that the device is prevented from being arranged on the wireless charger after full-charge.
Drawings
FIG. 1 is a side view of a single coil wireless charger with audible alert in accordance with the present utility model;
fig. 2 is an enlarged view at a in fig. 1.
Legend description:
1. a placement table; 2. a wireless charger upper cover; 3. a wireless charging coil; 4. a magnet ring; 5. soaking cotton blocks; 6. limiting a threaded column; 7. a wireless charger lower cover; 8. a silica gel foot pad; 9. self-tapping screw; 10. a connecting column; 11. a PCB circuit board; 12. an LED lamp; 13. a fitting groove; 14. a heat radiation hole; 15. a fixing hole; 16. a buzzer.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides a single coil wireless charger with sound reminds, including wireless charger lower cover 7, at first glue bubble cotton piece 5 and glues on wireless charger lower cover 7, afterwards aim at wireless charger lower cover 7 right side lower corner with PCB circuit board 11, wireless charger lower cover 7 inner wall rear end central point put the department and be provided with bubble cotton piece 5, wireless charger lower cover 7 inner wall rear end four corners position department all runs through and is provided with spacing screw thread post 6, wireless charger lower cover 7 inner wall rear end right side bottom is provided with PCB circuit board 11, PCB circuit board 11 front end right side bottom runs through and is provided with fixed orifices 15, wireless charger lower cover 7 inner wall rear end bottom and right side central point put the equal fixedly connected with spliced pole 10 of department, bubble cotton piece 5 front end is provided with wireless charging coil 3, wireless charging coil 3 external diameter is provided with magnet circle 4, further place magnet circle 4 at wireless charging coil 3 skin, wireless charger lower cover 7 front end is provided with wireless charger upper cover 2, finally carry out threaded connection back with wireless charger upper cover 2, make wireless upper cover 2 and wireless charger lower cover 7 between the bottom plate 11 right side bottom be provided with PCB circuit board 11, PCB circuit board 11 front end right side bottom is the equal fixedly connected with connecting post 10, PCB 16 is the LED is full of LED lamp when LED state of LED is full of LED lamp 12, LED state warning when LED state of being full of LED lamp 12 is full of LED state of being full of being in the position of the red-signal lamp is 16.
The rear end of the inner wall of the lower cover 7 of the wireless charger is penetrated and provided with evenly distributed radiating holes 14, the right top of the front end of the lower cover 7 of the wireless charger and the left side of the front end are penetrated and provided with embedded grooves 13, the embedded grooves 13 are mutually clamped with the connecting columns 10, the embedded grooves 13 on the lower cover 11 of the wireless charger are aligned with the connecting columns 10 and clamped together, the wireless charging coil 3 is placed at the left upper corner of the lower cover 11 of the PCB, the rear end of the limiting threaded column 6 is penetrated and in threaded connection with self-tapping screws 9, finally, after the upper cover 2 of the wireless charger is overlapped with the lower cover 7 of the wireless charger, the self-tapping screws 9 are screwed into the limiting threaded columns 6 from the rear end of the lower cover 7 of the wireless charger, the limiting threaded columns 6 penetrate and are mutually embedded with the fixing holes 15, the fixing holes 15 are in threaded connection with the self-tapping screws 9, the four corners of the lower cover 7 of the wireless charger are fixedly connected with silica gel foot pads 8, finally, the silica gel foot pads 8 are adhered to the rear end of the lower cover 7 of the wireless charger, the silica gel foot pads 8 are positioned on the self-tapping screws 9, and the center of the upper cover 2 of the wireless charger is fixedly connected with the center of the upper cover 1.
Working principle: firstly, glue cotton piece 5 of bubble and glue on wireless charger lower cover 7, afterwards aim at wireless charger lower cover 7 lower right corner with PCB circuit board 11, afterwards aim at spliced pole 10 card with the gomphosis groove 13 on the PCB circuit board 11 together, afterwards place wireless charging coil 3 in the upper left corner department on PCB circuit board 11, further place magnet circle 4 at wireless charging coil 3 skin, after last coincide wireless charger upper cover 2 and wireless charger lower cover 7 to it, screw self-tapping screw 9 into spacing screw thread post 6 from wireless charger lower cover 7 rear end, finally carry out threaded connection with wireless charger upper cover 2 back for fixed between wireless charger upper cover 2 and the wireless charger lower cover 7, finally glue the silica gel callus on the sole 8 at wireless charger lower cover 7 rear end, and silica gel callus on the sole 8 is located self-tapping screw 9, LED lamp 12 is red light state when charging, LED lamp 12 is green light state and full of TV buzzer 16 also can send out the beeping sound and remind.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a wireless charger of single coil with sound reminds, includes wireless charger lower cover (7), its characterized in that: the wireless charger is characterized in that foam blocks (5) are arranged at the central position of the rear end of the inner wall of the wireless charger lower cover (7), limit threaded columns (6) are arranged at the four corners of the rear end of the inner wall of the wireless charger lower cover (7), a PCB (printed circuit board) (11) is arranged at the right bottom of the rear end of the inner wall of the wireless charger lower cover (7), fixing holes (15) are formed in the right bottom of the front end of the PCB (11), connecting columns (10) are fixedly connected to the bottom of the rear end of the inner wall of the wireless charger lower cover (7) and the central position of the right, wireless charging coils (3) are arranged at the front end of the foam blocks (5), magnet rings (4) are arranged at the outer diameter of the wireless charging coils (3), wireless charger upper covers (2) are arranged at the front end of the wireless charger lower cover (7), a buzzer (16) is fixedly connected to the central position of the right front end of the PCB (11), and LED lamps (12) are fixedly connected to the left and right positions of the left side of the bottom of the PCB (11).
2. A single coil wireless charger with audible alert as recited in claim 1, wherein: the rear end of the inner wall of the wireless charger lower cover (7) penetrates through and is provided with uniformly distributed radiating holes (14).
3. A single coil wireless charger with audible alert as recited in claim 1, wherein: the top of the right side of the front end of the PCB (11) and the left side of the bottom of the front end are penetrated and provided with embedded grooves (13), and the embedded grooves (13) are mutually clamped with the connecting columns (10).
4. A single coil wireless charger with audible alert as recited in claim 1, wherein: the rear ends of the limiting threaded columns (6) penetrate through and are in threaded connection with self-tapping screws (9).
5. A single coil wireless charger with audible alert as recited in claim 1, wherein: the limiting threaded column (6) penetrates through and is mutually embedded with the fixing hole (15), and the fixing hole (15) is in threaded connection with the tapping screw (9).
6. A single coil wireless charger with audible alert as recited in claim 1, wherein: and the four corners of the rear end of the wireless charger lower cover (7) are fixedly connected with silica gel foot pads (8).
7. A single coil wireless charger with audible alert as recited in claim 1, wherein: the center of the front end of the wireless charger upper cover (2) is fixedly connected with a placement table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033820.1U CN219717916U (en) | 2023-05-04 | 2023-05-04 | Single-coil wireless charger with sound reminding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033820.1U CN219717916U (en) | 2023-05-04 | 2023-05-04 | Single-coil wireless charger with sound reminding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717916U true CN219717916U (en) | 2023-09-19 |
Family
ID=88003384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321033820.1U Active CN219717916U (en) | 2023-05-04 | 2023-05-04 | Single-coil wireless charger with sound reminding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717916U (en) |
-
2023
- 2023-05-04 CN CN202321033820.1U patent/CN219717916U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |