CN214045102U

CN214045102U - Portable wireless charger

Info

Publication number: CN214045102U
Application number: CN202022754449.0U
Authority: CN
Inventors: 方洁慧
Original assignee: Shenzhen Odehome Electronic Technology Co ltd
Current assignee: Shenzhen Odehome Electronic Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-24
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a portable wireless charger, which comprises a bottom shell, a circuit board, a fixed disc, a fixed ring, a transmitting coil, a placing ring and a top cover; the circuit board is installed in the drain pan, the fixed disk is installed on the circuit board, transmitting coil installs on the fixed disk, solid fixed ring installs the inside of drain pan. Can be through fixing the circuit board on the internal thread base, fix solid fixed ring on placing the seat, fix the fixed disk on the circuit board, will place the ring and install on solid fixed ring, install the magnetite in placing the annular standing groove on the ring, install transmitting coil on the fixed disk, then install the top cap on the drain pan, make backup pad and limiting plate laminating, make buckle and fixture card and be connected, fix the top cap, make the wireless simple structure who fills, the volume is littleer and conveniently carry, and can fix the article that charge through the magnetite, the silica gel circle can be better fixes article.

Description

Portable wireless charger

Technical Field

The utility model discloses wireless field of filling, specifically speaking relate to a portable wireless filling.

Background

The wireless charger is a device which utilizes the principle of electromagnetic induction to charge, the principle is similar to that of a transformer, a coil is respectively arranged at a transmitting end and a receiving end, the coil at the transmitting end sends out an electromagnetic signal to the outside under the action of electric power, and the coil at the receiving end receives the electromagnetic signal and converts the electromagnetic signal into current, so that the purpose of wireless charging is achieved. The wireless charging technology is a special power supply mode, does not need a power line, depends on electromagnetic wave propagation, converts electromagnetic wave energy into electric energy, and finally realizes wireless charging.

The wireless charger is also more extensive in the application in cell-phone field of charging, but the structure of the wireless charger of current cell-phone is more complicated, leads to the volume generally great, and occupation space is great in the in-service use, carries very inconvenient, and the cell-phone is placed on wireless charger and can not fix the cell-phone when in-service use, leads to the easy landing of cell-phone and the interruption of charging.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure is small and can carry out a portable wireless charging that fixes to the object that needs charge is provided.

In order to solve the technical problem, the utility model discloses a following technical scheme: a portable wireless charger comprises a bottom shell, a circuit board, a fixed disc, a fixed ring, a transmitting coil, a placing ring and a top cover;

the circuit board is installed in the drain pan, the fixed disk is installed the top of circuit board, transmitting coil installs the top of fixed disk, gu fixed ring installs in the drain pan, place the ring and install gu fixed ring's top, just the fixed disk with transmitting coil is located place the inside of ring, place the top of ring and seted up annular standing groove, the embedded a plurality of magnetite that is equipped with of annular standing groove, the top cap is installed the top of drain pan.

Further, an annular fixing groove is formed in the top of the top cover, and a silica gel ring is embedded inside the annular fixing groove.

Furthermore, a plurality of internal thread bases are fixed on the inner bottom wall of the bottom shell, and the circuit board is fixed on the internal thread bases through bolts.

Further, a plurality of placing seats are fixed on the inner bottom wall of the bottom shell, and the fixing ring is supported on the placing seats.

Furthermore, a plurality of clamping blocks are fixed on the inner side wall of the bottom shell, a plurality of buckles are installed on the top cover, clamping grooves are formed in the buckles, and the top cover is installed on the bottom shell through the clamping grooves and the clamping blocks in a clamping and connecting mode.

Furthermore, a hollow tube seat is installed on the outer surface of the bottom shell, a conducting wire is embedded in the hollow tube seat, and one end of the conducting wire extends into the bottom shell and is electrically connected with the circuit board.

Furthermore, a wire clamping seat is installed inside the bottom shell, and the conducting wire penetrates through the wire clamping seat.

Further, be fixed with a plurality of limiting plates on the inside wall of drain pan, be fixed with a plurality of backup pads on the top cap, the backup pad with the limiting plate forms spacing cooperation.

Furthermore, a plurality of heat dissipation holes are formed in the bottom shell.

The beneficial effects of the utility model are embodied in:

can be through fixing the circuit board on the internal thread base, fix solid fixed ring on placing the seat, fix the fixed disk on the circuit board, will place the ring and install on solid fixed ring, install the magnetite in placing the annular standing groove on the ring, install transmitting coil on the fixed disk, then install the top cap on the drain pan, make backup pad and limiting plate laminating, make buckle and fixture card and be connected, fix the top cap, make the wireless simple structure who fills, the volume is littleer and conveniently carry, and can fix the article that charge through the magnetite, the silica gel circle can be better fixes article.

Drawings

Fig. 1 is an exploded view of a portable wireless charger according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a portable wireless charger shown in fig. 1.

Fig. 3 is a perspective view of a portable wireless charger of fig. 1.

Fig. 4 is a perspective view of the top cover.

The components in the drawings are labeled as follows: 1. a bottom case; 2. a limiting plate; 3. a placing seat; 4. a clamping block; 5. an internal threaded base; 6. heat dissipation holes; 7. a wire clamping seat; 8. a hollow stem; 9. a conductive wire; 10. a circuit board; 11. Fixing the disc; 12. a fixing ring; 13. a transmitting coil; 14. placing a ring; 15. an annular placing groove; 16. a magnet; 17. a top cover; 18. an annular fixing groove; 19. a silica gel ring; 20. buckling; 21. a card slot; 22. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. 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.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

See fig. 1-4.

The utility model relates to a portable wireless charger, which comprises a bottom shell 1, a circuit board 10, a fixed disk 11, a fixed ring 12, a transmitting coil 13, a placing ring 14 and a top cover 17;

the circuit board 10 is installed in the drain pan 1, the fixed disk 11 is installed the top of circuit board 10, transmitting coil 13 is installed the top of fixed disk 11, gu fixed ring 12 installs in the drain pan 1, it installs to place ring 14 gu the top of fixed ring 12, just the fixed disk 11 with transmitting coil 13 is located the inside of placing ring 14, annular standing groove 15 has been seted up at the top of placing ring 14, the embedded a plurality of magnetite 16 that is equipped with of annular standing groove 15, top cap 17 is installed the top of drain pan 1.

In an embodiment, the top of the top cover 17 is provided with a ring-shaped fixing groove 18, and a silicone ring 19 is embedded inside the ring-shaped fixing groove 18. Design like this, can fix silica gel circle 19 through annular fixed slot 18, silica gel circle 19 can increase the article that need charge and the wireless frictional force between filling, and the cooperation magnetite can be better fix article.

In an embodiment, a plurality of female screw bases 5 are fixed on the inner bottom wall of the bottom shell 1, and the circuit board 10 is fixed on the female screw bases 5 through bolts. By means of the design, the internal thread base 5 can fix the circuit board 10 through bolts.

In one embodiment, a plurality of seats 3 are fixed to the inner bottom wall of the bottom shell 1, and the fixing ring 12 is supported on the seats 3. By such a design, the seat 3 can be placed to support the fixing ring 12, so that the fixing ring 12 is fixed inside the bottom case 1.

In an embodiment, a plurality of clamping blocks 4 are fixed on the inner side wall of the bottom case 1, a plurality of buckles 20 are installed on the top cover 17, clamping grooves 21 are formed in the buckles 20, and the top cover 17 is clamped and connected with the clamping blocks 4 through the clamping grooves 21 and installed on the bottom case 1. By the design, the bottom case 1 can be clamped and connected with the clamping groove 21 through the clamping block 4, so that the top cover 17 can be fixedly installed on the top of the bottom case 1.

In an embodiment, a hollow tube seat 8 is installed on an outer surface of the bottom case 1, a conductive wire 9 is embedded inside the hollow tube seat 8, and one end of the conductive wire 9 extends into the bottom case 1 and is electrically connected with the circuit board 10. By the design, the conducting wire 9 can be electrically connected with the circuit board 10, and the conducting wire 9 close to the wireless charging part can be protected by the hollow tube seat 8.

In one embodiment, the bottom case 1 is internally provided with a wire clamping seat 7, and the conductive wire 9 is threaded on the wire clamping seat 7. With this arrangement, the conductive wire 9 extending to the inside of the bottom case 1 can be fixed.

In an embodiment, a plurality of limiting plates 2 are fixed on the inner side wall of the bottom case 1, a plurality of supporting plates 22 are fixed on the top cover 17, and the supporting plates 22 and the limiting plates 2 form a limiting fit. By the design, the limiting plate 2 can support the supporting plate 22 and the top cover 17.

In one embodiment, the bottom case 1 is formed with a plurality of heat dissipation holes 6. Design like this, can increase the inside circulation of air of wireless filling through louvre 6 to fill the heat dissipation to wireless.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.

Claims

1. A portable wireless charger, characterized in that: the device comprises a bottom shell (1), a circuit board (10), a fixed disc (11), a fixed ring (12), a transmitting coil (13), a placing ring (14) and a top cover (17);

the circuit board (10) is installed in the bottom case (1), the fixed disc (11) is installed on the circuit board (10), the transmitting coil (13) is installed on the fixed disc (11), the fixed ring (12) is installed in the bottom case (1), the placing ring (14) is placed on the fixed ring (12), and the top cover (17) is installed on the bottom case (1);

install a plurality of limiting plates (2) on drain pan (1), be fixed with a plurality of seats (3) of placing on drain pan (1), gu fixed ring (12) are placed place on seat (3), the internally mounted of drain pan (1) has a plurality of fixture blocks (4), the internally mounted of drain pan (1) has a plurality of internal thread bases (5), place and seted up annular standing groove (15) on ring (14), the inside of annular standing groove (15) is inlayed and is equipped with a plurality of magnetite (16), annular fixed slot (18) have been seted up on top cap (17), the inside of annular fixed slot (18) is inlayed and is equipped with silica gel circle (19).

2. A portable wireless charger as defined in claim 1, wherein: the clamping device is characterized in that the top cover (17) is provided with a plurality of buckles (20), the buckles (20) are provided with clamping grooves (21), and the buckles (20) are clamped and connected with the clamping blocks (4) through the clamping grooves (21).

3. A portable wireless charger as recited in claim 1 or 2, wherein: the bottom shell (1) is provided with a plurality of heat dissipation holes (6).

4. A portable wireless charger as recited in claim 1 or 2, wherein: the improved wire clamping device is characterized in that a wire clamping seat (7) is arranged inside the bottom shell (1), a hollow tube seat (8) is arranged on the outer surface of the bottom shell (1), a conducting wire (9) is embedded inside the hollow tube seat (8), one end of the conducting wire (9) extends to the inside of the wire clamping seat (7), and the conducting wire (9) is electrically connected with the circuit board (10).

5. A portable wireless charger as recited in claim 1 or 2, wherein: the circuit board (10) is provided with a threaded hole, and the circuit board (10) is fixed on the internal thread base (5) through a bolt.

6. A portable wireless charger as recited in claim 1 or 2, wherein: the transmitting coil (13) is located inside the placement ring (14).