CN220122654U

CN220122654U - Portable wireless charger

Info

Publication number: CN220122654U
Application number: CN202321498053.1U
Authority: CN
Inventors: 刘宁
Original assignee: Shenzhen Yifeng Intelligent Technology Co ltd
Current assignee: Shenzhen Yifeng Intelligent Technology Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-12-01
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a portable wireless charger, which comprises a shell and a charging assembly, wherein the charging assembly is connected to the shell, the shell comprises an upper shell and a lower shell, the upper shell is connected with the lower shell to form a containing cavity with a containing function, and the upper shell is a light-transmitting piece; the charging assembly comprises a main board, a lamp panel and a charging coil, wherein the main board and the lamp panel are fixed in the accommodating cavity, the charging coil is fixed on the upper shell through a panel, the charging coil and the lamp panel are electrically connected with the main board, the upper shell is arranged to be a light-transmitting piece, when a lamp bead on the lamp panel emits light, the emitted light can penetrate through the light-transmitting piece, and the overall attractiveness and the using interestingness of the wireless charger are improved; meanwhile, in a dark environment, the wireless charger is convenient to find.

Description

Portable wireless charger

Technical Field

The utility model relates to the technical field of chargers, in particular to a portable wireless charger.

Background

The wireless charger is a device for charging by utilizing the electromagnetic induction principle, and the principle is similar to that of a transformer, and the wireless charger achieves the purpose of wireless charging by arranging a coil at each of a transmitting end and a receiving end, wherein the coil at the transmitting end sends electromagnetic signals to the outside under the action of power, and the coil at the receiving end receives the electromagnetic signals and converts the electromagnetic signals into currents. The wireless charging technology is a special power supply mode, does not need a power line, relies on electromagnetic wave propagation, then converts electromagnetic wave energy into electric energy, and finally realizes wireless charging. The existing wireless charger for charging electronic devices such as mobile phones, tablet computers and watches is simple in general result, has only a charging function, is poor in aesthetic property and lacks interestingness.

Disclosure of Invention

In view of the above, the utility model discloses a portable wireless charger, which can improve the beauty and the interestingness of the wireless charger.

The utility model discloses a portable wireless charger, which comprises a shell and a charging assembly, wherein the charging assembly is connected with the shell,

the shell comprises an upper shell and a lower shell, the upper shell is connected with the lower shell to form a containing cavity with containing function, and the upper shell is a light-transmitting piece;

the charging assembly comprises a main board, a lamp panel and a charging coil, wherein the main board and the lamp panel are fixed in the accommodating cavity, the charging coil is fixed on the upper shell through a panel, and the charging coil and the lamp panel are electrically connected with the main board.

Further, the upper shell is provided with a first downward opening, the lower shell is provided with a second upward opening, the first opening and the second opening are mutually buckled, a positioning protrusion is arranged on the periphery of the first opening, and the positioning protrusion extends into the second opening and is attached to the inner wall of the lower shell.

Further, a light scattering piece is arranged on the inner side of the upper shell, the light scattering piece is clamped with the lower shell, and the outer surface of the light scattering piece is attached to the inner wall of the upper shell.

Further, a plurality of buckles are uniformly distributed on the periphery of the light scattering piece, a plurality of clamping grooves corresponding to the buckles one by one are formed in the inner side of the lower shell, and the buckles are matched with the clamping grooves in a clamping mode.

Further, a first screw column is arranged on the panel, a second screw column is arranged in the lower shell, and the first screw column extends into the accommodating cavity to be matched with the second screw column and is fixed through a screw.

Further, a first through hole for the first screw column to pass through is formed in the light scattering piece, a second through hole is formed in the upper shell, and the first through hole is located on the inner side of the second through hole; the panel is provided with a mounting protrusion which extends into the second through hole and abuts against the upper surface of the light scattering piece;

the outside of installation arch is provided with the fixed slot, charging coil fixes in the fixed slot, the bottom surface of fixed slot is provided with the wire guide that supplies the wire rod to pass.

Further, a silica gel surface cover is adhered to the panel, and covers the opening of the fixing groove to fix the charging coil in the fixing groove; the top surface of the silica gel face cover protrudes out of the upper surface of the panel.

Further, a plurality of positioning columns are arranged on the panel, a first positioning hole corresponding to the positioning columns is formed in the upper shell, second positioning holes are distributed in the light scattering piece and are formed in the first positioning holes, and one positioning column simultaneously penetrates through the corresponding first positioning hole and the corresponding second positioning hole.

Further, the bottom surface of inferior valve is provided with the silica gel callus on the sole, the bottom surface of silica gel callus on the sole outstanding in the bottom surface of inferior valve.

Further, a storage battery is arranged in the accommodating cavity, the storage battery is electrically connected with the main board, and a charging interface terminal electrically connected with the main board is arranged on the shell.

Compared with the prior art, the technical scheme disclosed by the utility model has the beneficial effects that:

the upper shell is arranged as a light-transmitting piece, when the lamp beads on the lamp panel emit light, the emitted light can penetrate through the light-transmitting piece, so that the overall aesthetic property of the wireless charger and the using interestingness are improved; meanwhile, in a dark environment, the wireless charger is convenient to find.

Drawings

Fig. 1 is a schematic structural diagram of a wireless charger;

FIG. 2 is an exploded view of a wireless charger;

fig. 3 is a cross-sectional view of a wireless charger;

FIG. 4 is a schematic view of the upper case and the diffuser;

FIG. 5 is a schematic view of the structure of the lower case;

FIG. 6 is a schematic view of a panel in one view;

fig. 7 is a schematic view of the structure of the panel at another view angle.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the drawings in which the embodiments of the present utility model are clearly and fully described, it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or there may be an intervening component at the same time. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. 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. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be further noted that, 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 describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, the present utility model discloses a portable wireless charger 100, which includes a housing 10 and a charging assembly disposed on the housing 10, the charging assembly wirelessly charging an electronic device placed on the housing 10.

In the present utility model, the electronic device may be an electronic apparatus capable of wireless charging, such as a wristwatch, a mobile phone, and a tablet computer, and the specific type of the electronic device is not limited herein.

The shell 10 comprises an upper shell 11 and a lower shell 12, and the upper shell 11 is connected with the lower shell 12 to form a containing cavity 15 with a containing function. The charging assembly comprises a main board 21, a lamp panel 22 and a charging coil 23, wherein the main board 21 and the lamp panel 22 are fixed in the accommodating cavity 15, the charging coil 23 is fixed on the upper shell 11 through the panel 14, and the charging coil 23 and the lamp panel 22 are electrically connected with the main board 21. The charging coil 23 may charge the electronic device when the electronic device is placed on the upper case 11.

Further, a storage battery 24 is disposed in the accommodating cavity 15, the storage battery 24 is electrically connected with the main board 21, a charging interface terminal electrically connected with the main board 21 is disposed on the housing 10, the storage battery 24 can be charged through the charging interface terminal, and the storage battery 24 provides electric energy for the lamp panel 22 and the charging coil 23.

In the utility model, the upper shell 11 is a light-transmitting member, the lamp panel 22 is provided with the lamp beads, and when the lamp beads emit light, the light emitted by the lamp beads can penetrate through the upper shell 11, so that the appearance of the whole charger is improved. And meanwhile, in the environment with darker light, the luminous charger is more convenient to find.

The upper shell 11 has a first opening facing downward, the lower shell 12 has a second opening facing upward, and the first opening and the second opening are mutually buckled to form the accommodating cavity 15. Further, a positioning protrusion 111 is disposed on the peripheral side of the first opening, and the positioning protrusion 111 extends into the second opening and is attached to the inner wall of the lower case 12. When the upper case 11 is coupled with the lower case 12, the positioning protrusion 111 is protruded into the lower case 12 to perform positioning.

The inner side of the upper shell 11 is provided with a light dispersion piece 13, the light dispersion piece 13 is clamped with the lower shell 12, and the outer surface of the light dispersion piece 13 is attached to the inner wall of the upper shell 11. Specifically, the light diffusing member 13 is made of a light transmitting material, and the light transmitting member can diffuse light, so that the light is softer when transmitted through the upper case 11. In the present utility model, the light-diffusing member 13 may be a frosted surface, or a plurality of refractive surfaces are distributed on the light-diffusing member 13 for diffusing light, and other light-diffusing structures may be provided in addition to this, which is not particularly limited herein.

As shown in fig. 4 and 5, a plurality of buckles 131 are uniformly distributed on the peripheral side of the light diffusing member 13, a plurality of clamping grooves 122 corresponding to the buckles 131 one by one are provided on the inner side of the lower case 12, and the buckles 131 are in clamping fit with the clamping grooves 122. In the present utility model, the number of the buckles 131 and the slots 122 is four, and the four buckles 131 and the four slots 122 are in one-to-one correspondence. When the light-diffusing piece 13 is connected with the lower shell 12, the bottom end of the light-diffusing piece 13 extends into the lower shell 12 and is clamped with the clamping groove 122 through the clamping buckle 131.

Referring to fig. 6 and 7 in combination with fig. 3, further, the panel 14 is disposed on the top surface of the upper case 11, and the charging coil 23 is fixed to the panel 14. The panel 14 is provided with a first screw column 144, the lower shell 12 is provided with a second screw column 121, and the first screw column 144 extends into the accommodating cavity 15 to cooperate with the second screw column 121 and is fixed by a screw. When the panel 14 is fixed to the lower case 12 by screws, the panel 14 cooperates with the lower case 12 to clamp the upper case 11, thereby preventing the upper case 11 from being separated from the lower case 12.

Further, the light diffusing piece 13 is provided with a first through hole 132 for the first screw 144 to pass through, the upper shell 11 is provided with a second through hole 112, and the first through hole 132 is located at the inner side of the second through hole 112; the panel 14 is provided with a mounting protrusion 143, and the mounting protrusion 143 extends into the second through hole 112 and abuts against the upper surface of the light diffusing piece 13; the outer side of the mounting boss 143 is provided with a fixing groove 141, the charging coil 23 is fixed in the fixing groove 141, and the bottom surface of the fixing groove 141 is provided with a wire guide 146 through which a wire rod passes. In the present utility model, the first through hole 132 is provided so that the first screw post 144 extends into the receiving cavity 15, the mounting protrusion 143 extends into the second through hole 112, and the second through hole 112 preliminarily positions the panel 14 through the mounting protrusion 143.

Further, a silicone cover 142 is adhered to the panel 14, and the silicone cover 142 covers the opening of the fixing slot 141 to fix the charging coil 23 in the fixing slot 141; the top surface of the silicone cover 142 protrudes from the upper surface of the panel 14. When the electronic device is charged, the electronic device is placed on the silica gel cover 142, and the silica gel cover 142 is made of soft material, so that friction force with the electronic device can be increased, and placement stability of the electronic device is improved.

The panel 14 is provided with a plurality of positioning posts 145, the upper shell 11 is provided with first positioning holes 113 corresponding to the positioning posts 145, the light-scattering piece 13 is provided with second positioning holes 133 distributed with the first positioning holes 113, and one positioning post 145 simultaneously passes through the corresponding first positioning holes 113 and second positioning holes 133. By this structure, the stability of the connection of the panel 14 with the upper case 11 is ensured.

The bottom surface of inferior valve 12 is provided with silica gel callus on the sole 15, the bottom surface of silica gel callus on the sole 15 outstanding in the bottom surface of inferior valve 12. The charger is placed on the corresponding plane through the silica gel foot pad 15, so that the friction force between the charger and the corresponding plane is increased.

The present utility model can be embodied in various forms and modifications without departing from the broad spirit and scope of the utility model, and the above-described embodiments are intended to be illustrative of the utility model, but not limiting the scope of the utility model.

Claims

1. A portable wireless charger is characterized by comprising a shell and a charging assembly, wherein the charging assembly is connected with the shell,

2. The portable wireless charger of claim 1 wherein said upper housing has a first opening facing downward and said lower housing has a second opening facing upward, said first opening and said second opening snap together, a positioning projection being provided on a peripheral side of said first opening, said positioning projection extending into said second opening and conforming to an inner wall of said lower housing.

3. The portable wireless charger of claim 2, wherein a light diffusing member is disposed on the inner side of the upper case, the light diffusing member is engaged with the lower case, and the outer surface of the light diffusing member is attached to the inner wall of the upper case.

4. The portable wireless charger according to claim 3, wherein a plurality of buckles are uniformly distributed on the periphery of the light scattering piece, a plurality of clamping grooves corresponding to the buckles one by one are formed in the inner side of the lower shell, and the buckles are matched with the clamping grooves in a clamping manner.

5. The portable wireless charger of claim 4, wherein the faceplate is provided with a first screw post, the lower housing is provided with a second screw post, and the first screw post extends into the receiving cavity to be matched with the second screw post and is fixed by a screw.

6. The portable wireless charger according to claim 5, wherein the light diffusing member is provided with a first through hole through which the first screw post passes, the upper case is provided with a second through hole, and the first through hole is located inside the second through hole; the panel is provided with a mounting protrusion which extends into the second through hole and abuts against the upper surface of the light scattering piece;

7. The portable wireless charger of claim 6, wherein a silicone cover is adhered to the faceplate, the silicone cover covering the opening of the fixed slot to secure the charging coil within the fixed slot; the top surface of the silica gel face cover protrudes out of the upper surface of the panel.

8. The portable wireless charger of claim 7, wherein a plurality of positioning posts are provided on the panel, the upper housing is provided with first positioning holes corresponding to the positioning posts, the light diffusing member is provided with second positioning holes distributed with the first positioning holes, and one of the positioning posts passes through the corresponding first positioning hole and the second positioning hole at the same time.

9. The portable wireless charger of claim 7, wherein the bottom surface of the lower housing is provided with a silicone foot pad, the bottom surface of the silicone foot pad protruding from the bottom surface of the lower housing.

10. The portable wireless charger of claim 9, wherein a battery is disposed in the housing cavity, the battery is electrically connected to the motherboard, and a charging interface terminal is disposed on the housing and electrically connected to the motherboard.