CN216751222U

CN216751222U - Vehicle-mounted magnetic attraction wireless charging device

Info

Publication number: CN216751222U
Application number: CN202122906264.1U
Authority: CN
Inventors: 周志恒; 张�雄; 郭文丰; 赖起鹏
Original assignee: Shenzhen Topband Battery Co ltd
Current assignee: Shenzhen Topband Battery Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-14
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to a vehicle-mounted magnetic wireless charging device which comprises a base, a first control plate, a magnetic wireless charging module, a second control plate, a Magsafe module and a conversion piece, wherein the base is provided with a magnetic control surface; the magnetic wireless charging module comprises a charging coil and a magnetic component; the base is provided with an installation cavity, and a first lock hole, a clamping structure and a second lock hole are arranged in the installation cavity, wherein the first lock hole is used for installing the first control plate and the second control plate respectively, the clamping structure is used for installing the magnetic attraction component, and the second lock hole is used for installing the conversion part; the first control panel and the second control panel are respectively provided with a charging seat, and the side wall of the base is respectively provided with a charging port for exposing the charging seat. When the first control board and the magnetic wireless charging module are installed in the installation cavity, the wireless charging module can wirelessly charge conventional electronic products; be equipped with the indent district that supplies the laminating of Magsafe module on the converting element, when installing installation cavity with second control panel, Magsafe module and converting element, can charge for the electronic product of apple brand, the commonality is strong.

Description

Vehicle-mounted magnetic attraction wireless charging device

Technical Field

The utility model relates to the field of charging, in particular to a vehicle-mounted magnetic wireless charging device.

Background

Through market research, the magnetic wireless charging module and the Magsafe module are generally independently configured in the wireless charger and are respectively sold and used as two products. Because two sets of ordinary wireless chargers are not compatible, can not sell as one set of product unified after the certification of passing through the apple product, consequently, to market demand, need dispose one set of product compatible magnetism simultaneously and inhale wireless charging module, Magsafe module to accord with user's pluralism demand.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a vehicle-mounted magnetic wireless charging device, aiming at the above-mentioned defects in the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a vehicle-mounted magnetic wireless charging device is constructed and comprises a base, a first control plate, a magnetic wireless charging module, a second control plate, a Magsafe module and a conversion piece;

the magnetic wireless charging module comprises a charging coil and a magnetic component;

the base is provided with an installation cavity, and a first lock hole, a clamping structure and a second lock hole are arranged in the installation cavity, wherein the first lock hole is used for installing the first control plate and the second control plate respectively, the clamping structure is used for installing the magnetic attraction component, and the second lock hole is used for installing the conversion part;

the first control panel and the second control panel are respectively provided with a charging seat, and the side wall of the base is respectively provided with a charging port for exposing the charging seat;

when the first control plate and the magnetic wireless charging module are installed in the installation cavity, the first control plate is locked to the first lock hole, the charging coil is installed on the first control plate, and the magnetic component is installed on the charging coil and clamped with the clamping structure;

the transition piece is provided with an inner concave area for the attachment of the Magsafe module, so that when the second control plate, the Magsafe module and the transition piece are installed in the installation cavity, the second control plate is locked in the first lock hole, the transition piece is installed in the second lock hole, and the Magsafe module is installed in the inner concave area of the transition piece.

Preferably, the magnetic assembly comprises a cover body, a plurality of magnets arranged along the circumferential direction of the cover body, and an annular gasket covering the magnets.

Preferably, an annular mounting groove for mounting the magnet is formed in the outer side surface of the cover body.

Preferably, the fastening structure includes a plurality of fasteners distributed along the circumferential direction in the mounting cavity, and the cover body is provided with elastic fasteners fastened with the fasteners.

Preferably, at least two positioning holes are formed in the mounting cavity, and at least two positioning columns which are correspondingly inserted into the positioning holes are arranged on the cover body.

Preferably, the bottom surface of installation cavity is equipped with the support column, the section appearance of support column is the cross to it is right when the wireless module that charges is inhaled to magnetism to the installation it supports to first control panel, and when the installation during the changeover part, right the indent district lateral surface of changeover part supports.

Preferably, the inner bottom surface of the inner concave area of the conversion part is a flat surface for the Magsafe module to attach.

Preferably, the Magsafe module is attached to the bottom surface of the concave area through a back adhesive.

Preferably, a plurality of heat dissipation holes are distributed on the bottom surface of the mounting cavity, each heat dissipation hole comprises a through hole and a blocking wall which is arranged to be deviated inwards from the inner end of the through hole, and a circulation hole is formed between the inner end of the through hole and the side edge of the blocking wall.

Preferably, the base is further provided with a connecting seat for connecting to the supporting structure, and the connecting seat is provided with a mounting hole and a thread for locking the locking member.

The vehicle-mounted magnetic wireless charging device has the following beneficial effects: the base can be compatible to inhale wireless charging module for the wireless conventional magnetism that charges of conventional electronic product, also can be compatible for the Magsafe module that the electronic product of apple brand charges, wireless charging device can arrange corresponding bearing structure after and install on the car, inhale wireless charging device as on-vehicle magnetism, wireless charging device is inhaled to on-vehicle magnetism when the different charging module of assembly, can match the different product of waiting to charge, each charging module easy dismounting is swift, and the commonality is strong.

Drawings

The utility model will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic perspective view of a magnetic wireless charging module assembled on a base of a vehicle-mounted magnetic wireless charging device according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of the vehicle-mounted magnetic-attraction wireless charging device in fig. 1;

fig. 3 is an exploded view of the vehicle-mounted magnetic-attraction wireless charging device in fig. 2;

fig. 4 is an exploded view of the vehicle-mounted magnetic-attraction wireless charging device in fig. 1;

fig. 5 is a schematic view of the vehicle-mounted magnetic attraction wireless charging device in fig. 5 from another angle;

FIG. 6 is an enlarged schematic view of detail C of FIG. 4;

fig. 7 is a schematic perspective view illustrating a mounting structure of a Magsafe module on a base of the vehicle-mounted magnetic wireless charging device according to the embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of the vehicle-mounted magnetic-attraction wireless charging device in fig. 7;

fig. 9 is an exploded view of the vehicle-mounted magnetic-attraction wireless charging device in fig. 8;

fig. 10 is an exploded view of the vehicle-mounted magnetic attraction wireless charging device in fig. 7.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3 and 7 to 9, in a preferred embodiment of the present invention, the vehicle-mounted magnetic wireless charging device includes a base 1, a first control board 2, a magnetic wireless charging module 3, a second control board 4, a Magsafe module 5, and a converter 6.

Magnetism is inhaled wireless module 3 that charges and is included charging coil 31 and magnetism subassembly 32, can charge for non-apple class electronic product, and Magsafe module 5 can charge for apple class electronic product.

Referring to fig. 2 to 5 and 10, a mounting cavity a is disposed on the base 1, and a first locking hole 11 for respectively mounting the first control board 2 and the second control board 4, a locking structure 12 for mounting the magnetic attraction assembly 32, and a second locking hole 13 for mounting the converter 6 are disposed in the mounting cavity a.

The first control panel 2 and the second control panel 4 are respectively provided with a charging seat B, and the side wall of the base 1 is respectively provided with a charging port 14 for exposing the charging seat B, so that different charging plugs can be plugged. When installing in installation cavity A respectively, then correspond the installation magnetism respectively and inhale wireless module 3 and the Magsafe module 5 of charging to the corresponding module that charges of matching charges for the electronic product of difference. The external dimensions of the first control plate 2 and the second control plate 4 can be set differently according to space requirements, and can also be set to be the same.

As shown in fig. 2 to 5, when the conventional electronic product needs to be charged, the first control board 2 and the magnetic wireless charging module 3 need to be installed in the installation cavity a, correspondingly, the first control board 2 is locked to the first lock hole 11, the charging coil 31 is installed on the first control board 2, the magnetic component 32 is installed on the charging coil 31 and is engaged with the engaging structure 12, so as to form the wireless charging device for charging the conventional electronic product.

As shown in fig. 8 to 10, further, an inner concave area 61 for attaching the Magsafe module 5 is disposed on the converter 6, when the electronic product of the apple brand needs to be charged, the second control board 4, the Magsafe module 5, and the converter 6 need to be installed in the installation cavity a, correspondingly, the second control board 4 is firstly locked to the first lock hole 11, then the converter 6 is installed in the second lock hole 13, and then the Magsafe module 5 is installed in the inner concave area 61 of the converter 6, so as to form a wireless charging device for charging the electronic product of the apple brand.

Base 1 can be compatible to inhale wireless charging module for the wireless conventional magnetism that charges of conventional electronic product, also can be compatible to be the Magsafe module 5 that the electronic product of apple brand charges, wireless charging device can arrange corresponding bearing structure after install the car on, inhale wireless charging device as on-vehicle magnetism, on-vehicle magnetism inhale wireless charging device when assembling the different charging module of assembly, can match the different product of waiting to charge, each charging module easy dismounting is swift, and the commonality is strong.

In some embodiments, the base 1 is further provided with a connecting seat 15 for connecting to a support structure, and preferably, the connecting seat 15 is provided with a mounting hole and a thread for locking a locking member, so as to lock the connecting seat 15 to a clamping structure for clamping to a vehicle air outlet or the like.

Preferably, as shown in fig. 2 to 4 and 8 to 10, the bottom surface of the mounting cavity a is provided with a support column 16 to support the first control board 2 when the magnetic wireless charging module 3 is mounted, and to support the outer side surface of the concave area 61 of the conversion part 6 when the conversion part 6 is mounted, the cross-sectional shape of the support column 16 is cross-shaped, the support column 16 can play a supporting role, and does not interfere with the first control board 2, the conversion part 6 and other components, so that the universality of the base 1 is improved.

Base 1 compatible Magsafe module 5 and ordinary magnetism inhale wireless charging module 3's structural style can form product series style, promotes the competitiveness, sharing base 1, reduce cost, the succinct classic of outward appearance, magnetism is inhaled and is charged and experience well.

As shown in fig. 8 to 10, in some embodiments, the Magsafe module 5 has a universal modular structure and is installed quickly. The interior bottom surface of the indent district 61 of converting part 6 is the smooth surface, supplies the laminating of Magsafe module 5, and the binding face is big, and the laminating is more reliable and more stable. Preferably, Magsafe module 5 is laminated to the bottom surface of indent district 61 through the gum, and the bottom surface appearance of indent district 61 also matches with Magsafe module 5's appearance, and is compatible strong. After Magsafe module 5 and second control panel 4 electric connection, after the plug was inserted to charging seat B of second control panel 4, Magsafe module 5 circular telegram can carry out wireless charging for the electronic product of apple brand.

As shown in fig. 2 to 5, further, the magnetic assembly 32 includes a cover 321, a plurality of magnets 322 circumferentially arranged along the cover 321, and an annular gasket 323 covering the magnets 322, preferably, the magnets 322 are made of N52 rb, fe, and b, and are annularly arranged to form a bipolar magnet ring, the problem of weak magnetic force is solved by the annularly arranged magnets 322, the magnets 322 can perform an adsorption function, and fix electronic products by adsorption, and in addition, the magnets 322 circumferentially arranged can adsorb electronic products with different placement angles, and the applicability is strong.

Preferably, an annular mounting groove D for mounting the magnet 322 is formed in the outer side surface of the cover 321, so that the magnet 322 can be conveniently mounted on the cover 321, and the mounting is fast and convenient. After the magnet 322 is installed in the installation groove D, the washer 323 covers the magnet 322 and is attached to the cover 321, so that the magnet 322 can be protected, the friction force can be improved, and the placed electronic product can be prevented from sliding. The gasket 323 adopts 0.6mm total thickness, for the thinnest material in industry, contains the mode of gum, PC, silica gel combination, guarantees its intensity, antiskid, planarization, reduces magnetism and inhales the interval with electronic product such as cell-phone.

As shown in fig. 2 to 5 and fig. 8 to 10, in some embodiments, the engaging structure 12 in the installation cavity a includes a plurality of buckles distributed along the circumferential direction in the installation cavity a, the cover 321 is provided with an elastic buckle 324 buckled with each buckle, after the elastic buckle 324 is buckled with the buckle, the magnetic attraction component 32 fixes the charging coil 31 on the first control board 2 in a pressing manner, so as to prevent the charging coil 31 from shaking, the charging coil 31 is electrically connected with the first control board 2, after the charging seat B of the first control board 2 is plugged, the charging coil 31 is powered on to generate a magnetic field, so as to wirelessly charge the electronic product.

In order to position the mounting position and position of the cover 321, two or more positioning holes 17 are formed in the mounting cavity a, and two or more positioning columns 325 correspondingly inserted into the positioning holes 17 are formed in the cover 321, so that the mounting accuracy and stability are improved.

Further, in order to dissipate heat for the charging device, a plurality of heat dissipation holes 18 are distributed on the bottom surface of the mounting cavity a. Referring to fig. 6, in some embodiments, the heat dissipation hole 18 includes a through hole 181 and a blocking wall 182 inwardly deviating from an inner end of the through hole 181, and a flow hole is formed between the inner end of the through hole 181 and a side of the blocking wall 182, so that the blocking wall 182 is spaced from the inner end of the through hole 181, thereby performing heat dissipation, preventing light inside the charging device from passing through, and performing a certain dustproof function. Preventing impurities from entering the base 1.

Further, the direction of the heat dissipation holes 18 is consistent with that of the ventilation opening of the vehicle, so that wind at the ventilation opening of the vehicle blows into the base 1, the heat dissipation performance is enhanced, and the stability of the product is improved.

It is to be understood that the above-described technical features may be used in any combination without limitation.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A vehicle-mounted magnetic wireless charging device is characterized by comprising a base (1), a first control board (2), a magnetic wireless charging module (3), a second control board (4), a Magsafe module (5) and a conversion piece (6);

the magnetic wireless charging module (3) comprises a charging coil (31) and a magnetic component (32);

the base (1) is provided with an installation cavity (A), and a first lock hole (11) for respectively installing the first control panel (2) and the second control panel (4), a clamping structure (12) for installing the magnetic attraction component (32) and a second lock hole (13) for installing the conversion part (6) are arranged in the installation cavity (A);

the first control panel (2) and the second control panel (4) are respectively provided with a charging seat (B), and the side wall of the base (1) is respectively provided with a charging port (14) for exposing the charging seat (B);

when the first control board (2) and the magnetic wireless charging module (3) are installed in the installation cavity (A), the first control board (2) is locked to the first lock hole (11), the charging coil (31) is installed on the first control board (2), and the magnetic component (32) is installed on the charging coil (31) and clamped with the clamping structure (12);

be equipped with the confession on adaptor (6) indent district (61) that Magsafe module (5) were laminated, with second control panel (4), Magsafe module (5) and adaptor (6) are installed when installation cavity (A), second control panel (4) lock extremely first lockhole (11), adaptor (6) are installed second lockhole (13), Magsafe module (5) are installed in indent district (61) of adaptor (6).

2. The vehicle-mounted magnetic wireless charging device according to claim 1, wherein the magnetic component (32) comprises a cover body (321), a plurality of magnets (322) circumferentially arranged along the cover body (321), and an annular gasket (323) covering the magnets (322).

3. The vehicle-mounted magnetic wireless charging device according to claim 2, wherein an annular mounting groove (D) for mounting the magnet (322) is formed on an outer side surface of the cover body (321).

4. The vehicle-mounted magnetic wireless charging device according to claim 2, wherein the engaging structure (12) comprises a plurality of buckles circumferentially distributed in the mounting cavity (a), and the cover (321) is provided with an elastic buckle (324) engaged with each buckle.

5. The vehicle-mounted magnetic-attraction wireless charging device according to claim 2, wherein at least two positioning holes (17) are formed in the mounting cavity (A), and at least two positioning columns (325) which are correspondingly inserted into the positioning holes (17) are arranged on the cover body (321).

6. The vehicle-mounted magnetic wireless charging device according to any one of claims 1 to 5, wherein a supporting column (16) is disposed on a bottom surface of the mounting cavity (A), and a cross-sectional shape of the supporting column (16) is cross-shaped to support the first control board (2) when the wireless charging module (3) is mounted, and to support an outer side surface of an inner concave area (61) of the conversion member (6) when the conversion member (6) is mounted.

7. The vehicle-mounted magnetic wireless charging device according to claim 1, wherein the inner bottom surface of the inner concave area (61) of the conversion part (6) is a flat surface for the Magsafe module (5) to adhere to.

8. The vehicle-mounted magnetic wireless charging device according to claim 7, wherein the Magsafe module (5) is attached to the bottom surface of the concave area (61) through a back adhesive.

9. The vehicle-mounted magnetic wireless charging device according to any one of claims 1 to 5, 7 and 8, wherein a plurality of heat dissipation holes (18) are distributed on the bottom surface of the mounting cavity (A), each heat dissipation hole (18) comprises a through hole (181) and a blocking wall (182) which is arranged to be deviated inwards from the inner end of the through hole (181), and a circulation hole (181) is formed between the inner end of the through hole (181) and the side edge of the blocking wall (182).

10. The vehicle-mounted magnetic wireless charging device according to any one of claims 1 to 5, 7 and 8, wherein the base (1) is further provided with a connecting seat (15) for connecting to a supporting structure, and the connecting seat (15) is provided with a mounting hole and a thread for locking a locking member.