CN220797826U - Three-position folding wireless charger - Google Patents
Three-position folding wireless charger Download PDFInfo
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- CN220797826U CN220797826U CN202322183805.1U CN202322183805U CN220797826U CN 220797826 U CN220797826 U CN 220797826U CN 202322183805 U CN202322183805 U CN 202322183805U CN 220797826 U CN220797826 U CN 220797826U
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- charging module
- wireless charging
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- 238000013016 damping Methods 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 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 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a three-position folding wireless charger which comprises a first shell, a second shell and a third shell, wherein a first wireless charging module is arranged in the first shell, a second wireless charging module is arranged in the second shell, a third wireless charging module is arranged in the third shell, a first accommodating opening capable of accommodating the second shell is formed in the back side of the first shell, a second accommodating opening capable of accommodating the third shell is formed in the bottom of the first accommodating opening, a first support lug and a second support lug are respectively arranged at two side edges of the first shell, the end part of the second shell is connected with the first support lug through a first damping shaft assembly hinge, and the end part of the third shell is connected with the second support lug through a second damping shaft assembly hinge. The utility model has the characteristics of compact structure, small volume, convenient storage and carrying, and the like.
Description
Technical Field
The utility model relates to a wireless charger, in particular to a three-position folding wireless charger.
Background
In order to meet the charging requirements of multiple types of devices, many existing wireless charging devices are provided with charging modules of different specifications, and for being convenient to be unfolded and stored, such wireless charging devices are generally provided with a foldable structure, and related patent application is disclosed in chinese patent publication CN219145058U entitled "a foldable portable wireless charging rack", wherein:
the foldable portable wireless charging rack comprises a first folding part, a second folding part and a third folding part, wherein a first magnetic type wireless charging module is arranged in the first folding part, a main board and a third wireless charging module are arranged in the third folding part, the first magnetic type wireless charging module and the third wireless charging module are respectively connected with the main board, one side edge of the first folding part is hinged with one side edge of the second folding part through a first hinge shaft, the other side edge of the second folding part is hinged with one side edge of the third folding part through a second hinge shaft, a first damping structure is sleeved outside the first hinge shaft, a second damping structure is sleeved outside the second hinge shaft, and after the first folding part and the second folding part are rotated, the first folding part, the second folding part and the third folding part form a folding state or a bracket state';
although the mechanism can realize the conversion between the folding state and the unfolding state, the mechanism adopts a structure which is sequentially stacked, the whole size of the charger is larger, the space arrangement is unreasonable, and the charger is inconvenient to carry and store.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the three-position folding wireless charger which is compact in structure, small in size and convenient to store and carry, aiming at the defects of the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme.
The utility model provides a three-position folding wireless charger, its including first casing, second casing and the third casing, be equipped with first wireless module that charges in the first casing, be equipped with second wireless module that charges in the second casing, be equipped with third wireless module that charges in the third casing, the back side of first casing has been seted up and has been held the first mouth that holds of second casing, the bottom of first holding the mouth has been seted up and has been held the second of third casing holds the mouth, the both sides edge of first casing is equipped with first journal stirrup and second journal stirrup respectively, the tip of second casing with through first damping axle subassembly hinged joint between the first journal stirrup, the tip of third casing with through second damping axle subassembly hinged joint between the second journal stirrup.
Preferably, a stepped opening is formed on a surface of the third housing, and a bottom of the stepped opening is flush with a bottom of the first receiving opening when the third housing is folded inside the second receiving opening.
Preferably, a plurality of magnet assemblies are arranged in the first shell, and the plurality of magnet assemblies are uniformly distributed along the periphery of the first wireless charging module.
Preferably, a PCB board is disposed in the first housing, and the first wireless charging module, the second wireless charging module and the third wireless charging module are respectively and electrically connected to the PCB board.
Preferably, the first damping shaft assembly comprises a fixed shaft, an annular shoulder is formed in the middle of the fixed shaft, two springs, two movable rings and two fixed rings are sleeved on the fixed shaft, the two springs are symmetrically arranged on two sides of the annular shoulder, the springs are abutted to the annular shoulder, the two movable rings are symmetrically arranged on the outer sides of the two springs, the movable rings are abutted to the springs, the two fixed rings are symmetrically arranged on the outer sides of the two movable rings, the fixed rings are connected to the fixed shaft in a clamping mode, and the end faces of the fixed rings are in damping fit with the end faces of the movable rings.
Preferably, the end face of the movable ring is provided with a first end face tooth, the end face of the fixed ring is provided with a second end face tooth, and the first end face tooth is meshed with the second end face tooth.
Preferably, two oppositely arranged protruding blocks are formed on the inner ring side of the fixed ring, two symmetrically arranged clamping grooves are formed on the side portion of the fixed shaft, the protruding blocks correspond to the clamping grooves one by one, and the protruding blocks are clamped in the clamping grooves.
Preferably, the two ends of the fixed shaft are respectively provided with a fixed hole.
In the three-position folding wireless charger disclosed by the utility model, the first shell, the second shell and the third shell are respectively provided with the first wireless charging module, the second wireless charging module and the third wireless charging module, when the first shell, the second shell and the third shell are unfolded in a straight line, the charging sides of the first wireless charging module, the second wireless charging module and the third wireless charging module are upward, after the first shell, the second shell and the third shell are folded, the charging sides of the second wireless charging module and the third wireless charging module are downward, meanwhile, the first accommodating opening is arranged on the back side of the first shell, and the second accommodating opening is arranged on the bottom of the first accommodating opening, so that the second wireless charging module and the third wireless charging module can be accommodated and hidden.
Drawings
FIG. 1 is a perspective view of a three-position folding wireless charger of the present utility model;
FIG. 2 is an exploded view of the first, second and third housings;
FIG. 3 is an exploded view of a second of the first, second and third housings;
FIG. 4 is an internal structural view of the first housing;
fig. 5 is an internal structural view of the second housing;
fig. 6 is an internal structural view of the third housing;
FIG. 7 is a block diagram of a damper shaft assembly.
Detailed Description
The utility model is described in more detail below with reference to the drawings and examples.
The utility model discloses a three-position folding wireless charger, which is shown in combination with fig. 1 to 7, and comprises a first shell 1, a second shell 2 and a third shell 3, wherein a first wireless charging module 10 is arranged in the first shell 1, a second wireless charging module 20 is arranged in the second shell 2, a third wireless charging module 30 is arranged in the third shell 3, a first accommodating opening 11 capable of accommodating the second shell 2 is formed in the back side of the first shell 1, a second accommodating opening 12 capable of accommodating the third shell 3 is formed in the bottom of the first accommodating opening 11, a first supporting lug 13 and a second supporting lug 14 are respectively arranged at two side edges of the first shell 1, the end part of the second shell 2 is hinged with the first supporting lug 13 through a first damping shaft assembly 4, and the end part of the third shell 3 is hinged with the second supporting lug 14 through a second damping shaft assembly 5.
In the above structure, the first casing 1, the second casing 2 and the third casing 3 are respectively provided with the first wireless charging module 10, the second wireless charging module 20 and the third wireless charging module 30, when the first casing 1, the second casing 2 and the third casing 3 are unfolded in a straight line, the charging sides of the first wireless charging module 10, the second wireless charging module 20 and the third wireless charging module 30 are all upward, after the first casing 1, the second casing 2 and the third casing 3 are folded, the charging sides of the second wireless charging module 20 and the third wireless charging module 30 are all downward, meanwhile, the back side of the first casing 1 is provided with the first receiving opening 11, and the bottom of the first receiving opening 11 is provided with the second receiving opening 12, so that the first wireless charging module 20 and the third wireless charging module 30 can be respectively accommodated and hidden.
Referring to fig. 3, in order to better accommodate the second housing 2, in this embodiment, a stepped opening 31 is formed on the surface of the third housing 3, and when the third housing 3 is folded into the second accommodating opening 12, the bottom of the stepped opening 31 is flush with the bottom of the first accommodating opening 11. Wherein, the step opening 31 and the first receiving opening 11 form a circular concave structure, and the bottom of the step opening 31 is flush with the bottom of the first receiving opening 11, and the concave structure can be better attached to the second housing 2.
Referring to fig. 4, in order to magnetically engage with the ferromagnetic ring on the back of the mobile phone, in this embodiment, a plurality of magnet assemblies 15 are disposed in the first housing 1, and the plurality of magnet assemblies 15 are uniformly distributed along the periphery of the first wireless charging module 10. Specifically, each magnet assembly 15 may be composed of two magnets arranged side by side.
As a preferred mode, the first housing 1 is provided with a PCB 16, and the first wireless charging module 10, the second wireless charging module 20, and the third wireless charging module 30 are respectively and electrically connected to the PCB 16.
Referring to fig. 7, regarding the preferred structure of the first damping shaft assembly 4, in this embodiment, the first damping shaft assembly 4 includes a fixed shaft 40, an annular shoulder 41 is formed in the middle of the fixed shaft 40, two springs 42, two moving rings 43 and two fixed rings 44 are sleeved on the fixed shaft 40, the two springs 42 are symmetrically disposed on two sides of the annular shoulder 41, the springs 42 are abutted against the annular shoulder 41, the two moving rings 43 are symmetrically disposed on the outer sides of the two springs 42, the moving rings 43 are abutted against the springs 42, the two fixed rings 44 are symmetrically disposed on the outer sides of the two moving rings 43, the fixed rings 44 are connected to the fixed shaft 40 in a clamping manner, and the end faces of the fixed rings 44 are in damping fit with the end faces of the moving rings 43.
Specifically, the end face of the moving ring 43 is provided with a first end face tooth 430, the end face of the fixed ring 44 is provided with a second end face tooth 440, and the first end face tooth 430 and the second end face tooth 440 are engaged with each other.
In the above structure, the two ends of the fixed shaft 40 are fixedly connected to the first support lugs 13, the two movable rings 43 are engaged and connected to the second housing 2, under the action of the elastic force exerted by the two springs 42, the two movable rings 43 respectively abut against the two fixed rings 44, so that the first end teeth 430 and the second end teeth 440 remain engaged, when the second housing 2 is turned relative to the first housing 1, the second housing 2 can rotate only by overcoming the resistance between the first end teeth 430 and the second end teeth 440, and after the second housing 2 is adjusted to a preset angle, the second housing 2 can be positioned at an adjusted position based on the above engagement relationship, so as to be better matched with the electronic device.
In practical applications, the structure of the second damping shaft assembly 5 is the same as that of the first damping shaft assembly 4, and details thereof will not be described herein.
Regarding the preferred fastening relationship between the fixed ring 44 and the fixed shaft 40, in this embodiment, two opposite protruding blocks 441 are formed on the inner ring side of the fixed ring 44, two symmetrically disposed clamping grooves 400 are formed on the side of the fixed shaft 40, the protruding blocks 441 are in one-to-one correspondence with the clamping grooves 400, and the protruding blocks 441 are fastened in the clamping grooves 400.
In order to facilitate installation and fixing of the fixing shaft 40, in the present embodiment, fixing holes 401 are respectively formed at both ends of the fixing shaft 40.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a three-position folding wireless charger, its characterized in that, including first casing (1), second casing (2) and third casing (3), be equipped with first wireless module (10) that charges in first casing (1), be equipped with second wireless module (20) that charges in second casing (2), be equipped with third wireless module (30) that charges in third casing (3), the dorsal part of first casing (1) has been seted up and has been held first holding mouth (11) of second casing (2), the bottom of first holding mouth (11) has been seted up and can be held second holding mouth (12) of third casing (3), the both sides edge of first casing (1) is equipped with first journal stirrup (13) and second journal stirrup (14) respectively, the tip of second casing (2) with through first damping axle subassembly (4) hinged joint between first journal stirrup (13), the tip of third casing (3) with through second damping axle subassembly (5) hinged joint between second journal stirrup (14).
2. The three-position folding wireless charger according to claim 1, characterized in that a stepped opening (31) is formed on the surface of the third housing (3), and when the third housing (3) is folded inside the second receiving opening (12), the bottom of the stepped opening (31) is flush with the bottom of the first receiving opening (11).
3. The three-position folding wireless charger according to claim 1, characterized in that a plurality of magnet assemblies (15) are provided in the first housing (1), the plurality of magnet assemblies (15) being evenly distributed along the circumference of the first wireless charging module (10).
4. The three-position folding wireless charger according to claim 1, wherein a PCB board (16) is disposed in the first housing (1), and the first wireless charging module (10), the second wireless charging module (20) and the third wireless charging module (30) are respectively electrically connected to the PCB board (16).
5. The three-position folding wireless charger according to claim 1, wherein the first damping shaft assembly (4) comprises a fixed shaft (40), an annular shoulder (41) is formed in the middle of the fixed shaft (40), two springs (42), two movable rings (43) and two fixed rings (44) are sleeved on the fixed shaft (40), the two springs (42) are symmetrically arranged on two sides of the annular shoulder (41), the springs (42) are abutted to the annular shoulder (41), the two movable rings (43) are symmetrically arranged on the outer sides of the two springs (42), the movable rings (43) are abutted to the springs (42), the two fixed rings (44) are symmetrically arranged on the outer sides of the two movable rings (43), the fixed rings (44) are connected to the fixed shaft (40) in a clamping mode, and the end faces of the fixed rings (44) are in damping fit with the end faces of the movable rings (43).
6. The three-position folding wireless charger of claim 5 wherein the end face of the moving ring (43) is provided with a first end face tooth (430), the end face of the fixed ring (44) is provided with a second end face tooth (440), and the first end face tooth (430) is intermeshed with the second end face tooth (440).
7. The three-position folding wireless charger according to claim 5, wherein two oppositely arranged protruding blocks (441) are formed on the inner ring side of the fixed ring (44), two symmetrically arranged clamping grooves (400) are formed on the side portion of the fixed shaft (40), the protruding blocks (441) are in one-to-one correspondence with the clamping grooves (400), and the protruding blocks (441) are clamped in the clamping grooves (400).
8. The three-position folding wireless charger according to claim 7, wherein fixing holes (401) are respectively formed at both ends of the fixing shaft (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322183805.1U CN220797826U (en) | 2023-08-14 | 2023-08-14 | Three-position folding wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322183805.1U CN220797826U (en) | 2023-08-14 | 2023-08-14 | Three-position folding wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797826U true CN220797826U (en) | 2024-04-16 |
Family
ID=90663148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322183805.1U Active CN220797826U (en) | 2023-08-14 | 2023-08-14 | Three-position folding wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797826U (en) |
-
2023
- 2023-08-14 CN CN202322183805.1U patent/CN220797826U/en active Active
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