CN214380186U

CN214380186U - Vehicle-mounted wireless charging device

Info

Publication number: CN214380186U
Application number: CN202023246849.7U
Authority: CN
Inventors: 严南雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-08
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of vehicle-mounted chargers, in particular to a vehicle-mounted wireless charging device, which comprises a wireless charging seat fixedly arranged on a vehicle, an auxiliary charging component, a charged device provided with the auxiliary charging component, and can be directly placed on the wireless charging seat to be electrically connected with the wireless charging seat, the wireless charging seat supplies power, the auxiliary charging component conducts electricity to enable the charged device to achieve the purpose of charging, in the driving process, the charged device is directly placed on the wireless charging seat to be charged, so that the driving is safer, meanwhile, the utility model charges the charged device through the electric connection, and does not need to generate a strong magnetic field through a coil to realize the wireless charging, thereby not only having the effect of convenient charging of a conventional wireless charger, but also having the effect of high charging efficiency due to no energy loss of a wired charger in the charging process, and simultaneously the utility model discloses can be suitable for more by battery charging outfit, the commonality is high, and low in production cost.

Description

Vehicle-mounted wireless charging device

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of on-vehicle charger, especially, relate to an on-vehicle wireless charging device.

[ background of the invention ]

With the progress of science and technology, a mobile phone becomes a necessary communication tool in our daily life, meanwhile, an automobile also walks into our life, a vehicle-mounted mobile phone charger appears in some automobiles at present, but a charging interface of a charging wire on the automobile is required to be inserted into the mobile phone for charging, and when the automobile is driven, if the mobile phone needs to be charged or the charging wire is loosened, the charging interface needs to be inserted into the mobile phone again, so that the driving safety problem exists when the operation is completed;

consequently, only need directly place the on-vehicle wireless charger that need not the plug wire and charge to the cell-phone, but this kind of wireless charger produces magnetic field through the coil circular telegram that is equipped with on wireless charger, the cell-phone produces magnetic field by the coil received signal on the cell-phone equipment after being close to, not only make can produce strong magnetic field when charging, the radiation is big, influence the user health, and it makes the cell-phone generate heat more easily and need reach the purpose of charging through energy conversion to produce magnetic field in the cell-phone, make charging efficiency very low, this kind of wireless charging need be provided with receiving coil's cell-phone in inside and just can use simultaneously, the commonality is poor.

[ Utility model ] content

The utility model provides an on-vehicle wireless charging device, aim at solve current wireless charger need be equipped with the coil cooperation through the cell-phone and produce magnetic field and reach wireless charging, cause to produce the problem that the radiation is bigger, charging efficiency is low and the commonality is poor.

The utility model discloses realized by following technical scheme:

the utility model provides a vehicle-mounted wireless charging device, includes wireless charging seat and is used for installing on the equipment that is charged and the supplementary subassembly of charging rather than the electricity connection, supplementary subassembly of charging can place in on the wireless charging seat and with the wireless charging seat electricity is connected.

According to the vehicle-mounted wireless charging device, the wireless charging seat comprises a charging seat lower shell, a charging seat upper shell and a circuit board arranged between the charging seat lower shell and the charging seat upper shell, a plurality of pressing charging posts are arranged on the circuit board, one ends of the pressing charging posts extend out of the charging seat upper shell, the auxiliary charging assembly comprises a conductive touch panel, and when the auxiliary charging assembly is placed on the wireless charging seat, the conductive touch panel presses the pressing charging posts, so that the wireless charging seat can transmit electricity to charged equipment needing to be charged through the auxiliary charging assembly.

As above an on-vehicle wireless charging device, supplementary subassembly that charges still includes the installation panel, be equipped with electrically conductive touch panel mounting groove on the installation panel, electrically conductive touch panel includes the touch panel base plate and locates the receipt contact site and the output contact site of touch panel base plate both sides face respectively, be connected with the power transmission wire on the output contact site, be equipped with on the installation panel and be linked together with electrically conductive touch panel mounting groove and be used for supplying the wire hole that the power transmission wire stretches out, the installation panel mounting is on by the battery charging outfit, the power transmission wire with be connected by the battery charging outfit electricity, so that when supplementary subassembly that charges is placed on wireless charging seat, output contact site with press the power transmission post electricity and be connected.

According to the vehicle-mounted wireless charging device, the receiving contact part comprises a plurality of annular contact surfaces arranged around the center of the touch panel substrate, the annular contact surfaces are arranged at intervals outwards along the radial direction from the center of the touch panel substrate, and the annular contact surfaces correspond to the pressing power transmission posts.

According to the vehicle-mounted wireless charging device, the side surface of the mounting panel, which is far away from the charging seat upper shell, is downwards sunken with the wire outlet groove for the power transmission lead to be led out from the side wall.

According to the vehicle-mounted wireless charging device, the charging seat upper shell is arranged in the charging seat lower shell in a sunken mode, and the side wall of the charging seat lower shell protrudes out of the charging seat upper shell to form the placing cavity.

According to the vehicle-mounted wireless charging device, the placing cavity is provided with the positioning protrusions which correspond to the positioning grooves and are matched with each other, and the side face, close to the charging seat upper shell, of the mounting panel, so that when the auxiliary charging assembly is placed on the wireless charging seat, the positioning protrusions are inserted into the positioning grooves.

As above a vehicle-mounted wireless charging device, be equipped with first magnetism on the installation panel and inhale the piece and be used for installing the first mounting groove of inhaling the piece of inhaling, be equipped with the second in the charging seat epitheca and inhale the piece and be used for installing the second and inhale the second mounting groove of inhaling the piece, supplementary charging assembly places when on the wireless charging seat, first magnetism is inhaled the piece and is inhaled a mutual attraction messenger installation panel and adsorb on the charging seat epitheca with the second magnetism.

According to the vehicle-mounted wireless charging device, one side, far away from the installation panel, of the charging seat upper shell is provided with the magnetic gathering plate, and the magnetic gathering plate is connected with the charging seat upper shell and the circuit board.

As above a vehicle-mounted wireless charging device, wireless charging seat still includes the base, the base includes fixed part and demountable installation the main part on the fixed part, charging seat inferior valve rotation install in on the main part, the main part with the junction of charging seat inferior valve is equipped with the rubber circle.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model provides a vehicle-mounted wireless charging device, which comprises a wireless charging seat fixedly arranged on a vehicle, and an auxiliary charging component which is arranged on a charged device such as a mobile phone and is electrically connected with the charged device, the charged device provided with the auxiliary charging component can be directly placed on the wireless charging seat to be electrically connected with the wireless charging seat, the charged device is powered by the wireless charging seat, the charged device is charged by the auxiliary charging component, in the driving process, the charged device is directly placed on the wireless charging seat to be charged, the driving is safer, meanwhile, the utility model charges the charged device by the electric connection, the wireless charging is realized without generating a strong magnetic field by a coil, the radiation generated by the device is greatly reduced, the body health of a user is facilitated, and the consumption of a large amount of energy in the process of completing the wireless charging by the coil energy conversion is avoided, great improvement charge efficiency, both had the convenient effect of charging of conventional wireless charger, and had wired charger and still can not the loss energy make the effect that charge efficiency is high in the charging process, simultaneously the utility model discloses need not to set up the charging coil in by battery charging outfit, can be suitable for more by battery charging outfit, the commonality is high, and low in production cost.

2. Supplementary subassembly that charges not only can place on wireless charging seat and realize charging with the laminating of wireless charging seat, supplementary subassembly that charges moreover can also be when keeping with the circular telegram of wireless charging seat on 360 degrees rotations on wireless charging seat, and it is more convenient to use.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of the auxiliary charging assembly of the present invention installed on a device to be charged;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an exploded view of the present invention;

fig. 4 is an exploded view of the present invention;

fig. 5 is a schematic top view of the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 is a partial enlarged view of a in FIG. 6;

fig. 8 is an exploded view of the wireless charging cradle according to the second embodiment.

[ detailed description ] embodiments

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

When embodiments of the present invention refer to the ordinal numbers "first", "second", etc., it should be understood that the terms are used for distinguishing only when they do express the ordinal order in context.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In a first embodiment, as shown in fig. 1 to 7, a vehicle-mounted wireless charging device includes a wireless charging cradle 2 and an auxiliary charging assembly 1 installed on a device 100 to be charged and electrically connected to the device, where the auxiliary charging assembly 1 can be placed on the wireless charging cradle 2 and electrically connected to the wireless charging cradle 2. The device 100 to be charged with the auxiliary charging assembly 1 can be directly placed on the wireless charging seat 2 to be electrically connected with the wireless charging seat 2, the power is supplied through the wireless charging seat 2, the device to be charged is electrically conducted by the auxiliary charging assembly 1, the device to be charged 100 can be charged by directly placing the device to be charged 100 on the wireless charging seat 2 in the driving process, the driving is safer, meanwhile, the utility model charges the device to be charged 100 through the electric connection, the wireless charging is realized without generating a strong magnetic field through a coil, the radiation generated by the device is greatly reduced, the body health of a user is facilitated, and the consumption of a large amount of energy in the process of completing the wireless charging through the coil energy conversion is avoided, the charging efficiency is greatly improved, the effect of convenient charging of a conventional wireless charger is achieved, and the effect of high charging efficiency caused by no energy loss of the wired charger in the charging process is achieved, and simultaneously the utility model discloses need not to set up the charging coil in by battery charging outfit 100, can be suitable for more by battery charging outfit 100, the commonality is high.

Specifically, the wireless charging base 2 includes a charging base lower shell 21, a charging base upper shell 22, and a circuit board 23 disposed therebetween, the circuit board 23 is provided with a plurality of pressing power transmission posts 231, the number of the pressing power transmission posts 231 can reach up to 12, preferably 7, one end of the pressing power transmission post 231 extends out of the charging base upper shell 22, the auxiliary charging assembly 1 includes a conductive touch panel 11, and when the auxiliary charging assembly 1 is placed on the wireless charging base 2, the conductive touch panel 11 presses the pressing power transmission post 231, so that the wireless charging base 2 transmits power to the charged device 100 to be charged through the auxiliary charging assembly 1. The wireless charging seat 2 is connected with a power supply, when the charged device 100 provided with the auxiliary charging assembly 1 is placed on the wireless charging seat 2, the press power transmission post 231 is electrically connected with the conductive touch panel 11 in a contact manner, so that the purpose of convenient charging is achieved, meanwhile, the press power transmission post 231 can provide a charging current channel and a data communication channel between the charged device such as a mobile phone and the wireless charging seat 2, so that the wireless charging seat 2 can acquire various quick charging protocols simultaneously supported by the mobile phone, and provide current and voltage matched with the mobile phone, and safe and efficient charging is realized.

More specifically, the auxiliary charging assembly 1 further includes an installation panel 12, the installation panel 12 is provided with a conductive contact plate installation groove 121, the conductive contact plate 11 includes a contact plate base plate 111, and a receiving contact portion 112 and an output contact portion 113 respectively disposed on two side surfaces of the contact plate base plate 111, the output contact portion 113 is connected with a power transmission lead 13, the installation panel 12 is provided with a wire outlet 122 communicated with the conductive contact plate installation groove 121 and used for allowing the power transmission lead 13 to extend out, the installation panel 12 is installed on the device 100 to be charged, and the power transmission lead 13 is electrically connected with the device 100 to be charged, so that when the auxiliary charging assembly 1 is placed on the wireless charging stand 2, the output contact portion 113 is electrically connected with the pressing power transmission post 231. The installation panel 12 on the auxiliary charging component 1 is provided with a receiving contact part 112 on one side, which can be electrically connected with the wireless charging base 2 for receiving electricity, and an output contact part 113 connected with the power transmission wire 13, so that the electricity of the power supply can be transmitted to the charged device through electric connection, wireless charging is realized without energy conversion, and the installation panel has the advantages of convenient charging effect of a conventional wireless charger and high charging efficiency due to no energy loss of the wired charger in the charging process.

Further, the receiving contact portion 112 includes a plurality of annular contact surfaces disposed around the center of the contact plate base 111, the plurality of annular contact surfaces being spaced radially outward from the center of the contact plate base 111, and the plurality of annular contact surfaces corresponding to the pressing power feeding posts 231. The contact receiving portion 112 is provided as a circular contact surface, so that the device to be charged 100 with the auxiliary charging assembly 1 mounted thereon can be aligned with the contact receiving portion 112 and the power transmission pole 231 at different timings, such as when the device to be charged 100 is placed on the wireless charging cradle 2 or when the device to be charged 100 rotates with the auxiliary charging assembly 1.

In addition, a side surface of the mounting panel 12 away from the charging-stand upper shell 22 is recessed downwards to form an outlet groove 124 for the power transmission lead 13 to be led out from the side wall. So that the power transmission lead 13 can be orderly led out from the outlet groove 124.

Further, charging seat epitheca 22 sinks to establish in charging seat inferior valve 21, just charging seat inferior valve 21 lateral wall protrusion in charging seat epitheca 22 to form and place chamber 3, place on placing chamber 3 when supplementary subassembly 1 that charges and can realize and aim at with wireless charging seat 2, play fine positioning action, and restricted supplementary subassembly 1 that charges along radial sliding, supplementary subassembly 1 that charges simultaneously can also carry out 360 degrees rotations in placing chamber 3, and it is more convenient to use.

Still further, in the placing cavity 3, a positioning protrusion 123 corresponding to and cooperating with the positioning groove 221 is disposed on a side surface of the mounting panel 12 close to the charging stand upper shell 22, so that when the auxiliary charging assembly 1 is placed on the wireless charging stand 2, the positioning protrusion 123 is inserted into the positioning groove 221. The positioning protrusion 123 and the positioning groove 221 are matched to further play a positioning role, so that the auxiliary charging assembly 1 is limited to slide along the radial direction, and the condition that the auxiliary charging assembly 1 falls off when the automobile bumps is avoided.

Specifically, be equipped with first magnetism on the installation panel 12 and inhale piece 4 and be used for installing first magnetism and inhale first mounting groove 125 of piece 4, be equipped with the second in the charging seat epitheca 22 and inhale piece 5 and be used for installing the second and inhale the second mounting groove 222 of piece 5, supplementary charging assembly 1 is placed when wireless charging seat 2 is last, first magnetism is inhaled piece 4 and second magnetism and is inhaled a 5 inter attraction and make installation panel 12 adsorb on charging seat epitheca 22. Through the magnetism absorption for supplementary subassembly 1 that charges is more convenient places and fixes on wireless charging seat 2.

In addition, one side of the charging seat upper shell 22, which is far away from the installation panel 12, is provided with a magnetic gathering plate 6, and the magnetic gathering plate 6 is connected with the charging seat upper shell 22 and the circuit board 23. The magnetic attraction force generated by the second magnetic attraction piece 5 is larger through the magnetic gathering plate 6, and the auxiliary charging assembly 1 is attracted more stably.

Further, wireless charging seat 2 still includes base 24, base 24 includes fixed part 241, fixed part 241 can select multiple fixed form, like sucking disc formula, jack catch formula or adhesion formula, still including demountable installation main part 242 on fixed part 241, can dismantle the connection moreover, processing is convenient, charging seat inferior valve 21 rotary mounting in on the main part 242 for wireless charging seat 2 rotatable angle scope more strengthens, main part 242 with charging seat inferior valve 21's junction is equipped with rubber circle 7, not only makes to rotate more steady, plays fine guard action moreover, prevents that the frequent rotation from causing the damage.

Specific embodiment two, as shown in fig. 1-8, the utility model discloses wireless charging seat 2 can also remove and need not to install and use on the car, if the user lies and plays the cell-phone in the bed especially when playing and need violently screen and grip the cell-phone, through the utility model discloses wireless charging device installs supplementary charging assembly 1 at the cell-phone back, and wireless charging seat 2 adsorbs on supplementary charging assembly 1 for the charging wire is qualified for the next round of competitions from the cell-phone back, has avoided the charging wire to be qualified for the next round of competitions from the cell-phone bottom and has hindered the operation to the hand when playing needs violently screen and grip the cell-phone such as recreation.

The utility model relates to a vehicle-mounted wireless charging device, which comprises a wireless charging seat fixedly arranged on a vehicle, and an auxiliary charging component which is arranged on a charged device such as a mobile phone and is electrically connected with the charged device, the charged device provided with the auxiliary charging component can be directly placed on the wireless charging seat to be electrically connected with the wireless charging seat, the charged device is charged by the auxiliary charging component through the power supply of the wireless charging seat, the charged device is directly placed on the wireless charging seat to be charged in the driving process, so that the driving is safer, meanwhile, the utility model charges the charged device through the electric connection, the wireless charging is realized without generating a strong magnetic field through a coil, the radiation generated by the device is greatly reduced, the body health of a user is facilitated, and the consumption of a large amount of energy in the process of completing the wireless charging through the coil energy conversion is avoided, great improvement charge efficiency, both had the convenient effect of charging of conventional wireless charger, and had wired charger and still can not the loss energy make the effect that charge efficiency is high in the charging process, simultaneously the utility model discloses need not to set up the charging coil in by battery charging outfit, can be suitable for more by battery charging outfit, the commonality is high, and low in production cost.

The above description is provided for one embodiment of the present invention, and the embodiments of the present invention are not limited to the above description, but are not limited to the above nomenclature and the English nomenclature. All with the utility model discloses a method, structure etc. are similar, the same, or to the utility model discloses make a plurality of technological deductions or replacement under the design prerequisite, all should regard as the utility model discloses a protection scope.

Claims

1. The vehicle-mounted wireless charging device is characterized by comprising a wireless charging seat (2) and an auxiliary charging component (1) which is used for being installed on a charged device (100) and is electrically connected with the charged device, wherein the auxiliary charging component (1) can be placed on the wireless charging seat (2) and is electrically connected with the wireless charging seat (2).

2. The vehicle-mounted wireless charging device according to claim 1, wherein the wireless charging base (2) comprises a charging base lower shell (21) and a charging base upper shell (22), and a circuit board (23) arranged therebetween, the circuit board (23) is provided with a plurality of pressing power transmission posts (231), one ends of the pressing power transmission posts (231) extend out of the charging base upper shell (22), the auxiliary charging assembly (1) comprises a conductive contact plate (11), and when the auxiliary charging assembly (1) is placed on the wireless charging base (2), the conductive contact plate (11) presses the pressing power transmission posts (231), so that the wireless charging base (2) transmits electricity to the charged device (100) to be charged through the auxiliary charging assembly (1).

3. The vehicle-mounted wireless charging device according to claim 2, wherein the auxiliary charging assembly (1) further comprises an installation panel (12), the installation panel (12) is provided with a conductive touch panel installation slot (121), the conductive touch panel (11) comprises a touch panel substrate (111) and a receiving contact portion (112) and an output contact portion (113) which are respectively arranged on two side surfaces of the touch panel substrate (111), the output contact portion (113) is connected with a power transmission lead (13), the installation panel (12) is provided with a wire outlet (122) which is communicated with the conductive touch panel installation slot (121) and is used for extending the power transmission lead (13), the installation panel (12) is installed on the charged device (100), the power transmission lead (13) is electrically connected with the charged device (100) so that when the auxiliary charging assembly (1) is placed on the wireless charging stand (2), the output contact part (113) is electrically connected with a pressing power transmission post (231).

4. A vehicle-mounted wireless charging device according to claim 3, wherein the receiving contact portion (112) includes a plurality of annular contact surfaces disposed around the center of the touch panel base plate (111), the plurality of annular contact surfaces being spaced radially outward from the center of the touch panel base plate (111), and the plurality of annular contact surfaces corresponding to the pressing power transmission post (231).

5. The vehicle-mounted wireless charging device according to claim 3, wherein an outlet groove (124) for the power transmission lead (13) to be led out from the side wall is recessed downwards from one side surface of the mounting panel (12) far away from the charging-stand upper shell (22).

6. A vehicle-mounted wireless charging device according to claim 3, wherein the charging-stand upper shell (22) is recessed in the charging-stand lower shell (21), and the side wall of the charging-stand lower shell (21) protrudes from the charging-stand upper shell (22) to form a placing cavity (3).

7. The vehicle-mounted wireless charging device according to claim 6, wherein the placing cavity (3) and one side surface of the mounting panel (12) close to the charging seat upper shell (22) are provided with positioning protrusions (123) corresponding to and cooperating with the positioning grooves (221), so that when the auxiliary charging assembly (1) is placed on the wireless charging seat (2), the positioning protrusions (123) are inserted into the positioning grooves (221).

8. The vehicle-mounted wireless charging device according to claim 7, wherein the mounting panel (12) is provided with a first magnetic attraction member (4) and a first mounting groove (125) for mounting the first magnetic attraction member (4), the charging base upper case (22) is provided with a second magnetic attraction member (5) and a second mounting groove (222) for mounting the second magnetic attraction member (5), and when the auxiliary charging component (1) is placed on the wireless charging base (2), the first magnetic attraction member (4) and the second magnetic attraction member (5) attract each other to enable the mounting panel (12) to be adsorbed on the charging base upper case (22).

9. The vehicle-mounted wireless charging device according to claim 8, wherein a magnetism collecting plate (6) is arranged on one side of the charging-seat upper shell (22) far away from the installation panel (12), and the magnetism collecting plate (6) is connected with the charging-seat upper shell (22) and the circuit board (23).

10. The vehicle-mounted wireless charging device according to claim 2, wherein the wireless charging base (2) further comprises a base (24), the base (24) comprises a fixing portion (241) and a main body portion (242) detachably mounted on the fixing portion (241), the charging base lower shell (21) is rotatably mounted on the main body portion (242), and a rubber ring (7) is arranged at a joint of the main body portion (242) and the charging base lower shell (21).