CN217282339U - Vehicle-mounted wireless charger - Google Patents
Vehicle-mounted wireless charger Download PDFInfo
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- CN217282339U CN217282339U CN202220207757.8U CN202220207757U CN217282339U CN 217282339 U CN217282339 U CN 217282339U CN 202220207757 U CN202220207757 U CN 202220207757U CN 217282339 U CN217282339 U CN 217282339U
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- vehicle
- charging
- charging circuit
- wireless charger
- wireless
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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Abstract
The utility model discloses an on-vehicle wireless charger, include: the wireless charging circuit is provided with a wireless charging circuit board and a charging coil; the charging coil is arranged inside the magnetic part; the wireless charging circuit board is integrated on the control board, and the vehicle charging part is electrically connected with a vehicle charging port so that the wireless charging circuit obtains power supply input; and the connecting wire is used for electrically connecting the wireless charging circuit with the charging coil. The utility model provides an on-vehicle wireless charger sets up wireless charging circuit board and charging coil separation of wireless charging circuit to connect wireless charging circuit board and charging coil electricity through the connecting wire, so that wireless charging circuit board and charging coil generate heat in the region of difference when charging for external equipment, and dispel the heat respectively, avoided the too high problem of external equipment department temperature, improved external equipment's charge efficiency.
Description
Technical Field
The utility model relates to a vehicle-mounted charging technical field, in particular to vehicle-mounted wireless charger.
Background
Along with the popularization of smart phones, the frequency of using electronic equipment such as smart phones in vehicles gradually rises, and the demand of charging in vehicles is more and more frequent. The existing vehicle-mounted wireless charger is only provided with an independent magnetic attraction wireless charger which is provided with a wiring port, can be fixed at a proper position in a vehicle during use, and then is connected with a power transmission port in the vehicle through an external charging wire, so that the charging function is achieved.
The wireless charger is inhaled to public magnetism among the prior art, its wireless charging circuit includes wireless charging circuit board and charging coil, be provided with power device on the wireless charging circuit board, wireless charging circuit board and charging coil all set up inside the casing of the wireless charger is inhaled to magnetism, in the charging process, the heat that power device on the wireless charging circuit board and charging coil produced can superpose, make the temperature of the wireless charger of magnetism rise, the heat that external equipment produced at the charging process also is difficult to conduct away simultaneously, lead to the external equipment temperature to rise, thereby the efficiency that charges is influenced.
Therefore, how to improve the charging efficiency of the external device in the vehicle is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an on-vehicle wireless charger to improve the charging efficiency of the external device in the vehicle.
In order to achieve the above object, the utility model provides a following technical scheme:
an in-vehicle wireless charger, comprising:
the wireless charging circuit is provided with a wireless charging circuit board and a charging coil;
the charging coil is arranged inside the magnetic part;
the wireless charging circuit board is integrated on the control board, and the vehicle charging part is electrically connected with a vehicle charging port so that the wireless charging circuit obtains power supply input;
and the connecting wire is used for electrically connecting the wireless charging circuit board with the charging coil.
Preferably, in the above vehicle-mounted wireless charger, the connecting wire is integrally connected to the vehicle charging unit and the magnetic attraction unit.
Preferably, in the above vehicle-mounted wireless charger, the vehicle charging unit is further provided with a wired charging interface, and the control board is integrated with a wired charging circuit board of the wired charging circuit.
Preferably, in the vehicle-mounted wireless charger, a magnet assembly is fixedly arranged inside the magnetic attraction portion.
Preferably, in the above vehicle-mounted wireless charger, the magnet assembly is C-shaped to provide a connection space for the connection line.
Preferably, in the above vehicle-mounted wireless charger, the magnetic part further includes a magnetic face shell, and the surface of the magnetic face shell is fixedly connected with an anti-slip mat.
Preferably, in the above vehicle-mounted wireless charger, the charger further comprises a connector assembly and a clamping assembly, and the magnetic part is fixedly connected to the connector assembly;
the clamping assembly is characterized in that one side of the clamping assembly is provided with a fixing clamp, the other side of the clamping assembly is provided with a universal ball head, and the joint assembly is rotatably connected onto the universal ball head.
Preferably, in the above vehicle-mounted wireless charger, the magnetic part is fixedly connected to the connector assembly by a connecting screw.
Preferably, in the above vehicle-mounted wireless charger, the magnetic attraction part has a disc shape.
Preferably, in the above vehicle-mounted wireless charger, a switch assembly is disposed on the vehicle charging portion to control on/off of the wireless charging circuit which is constantly turned on.
According to the technical solution, the vehicle-mounted wireless charger provided by the utility model is different from the prior art in that the wireless charging circuit board in the wireless charging circuit is integrated on the control board, and the control board is arranged inside the vehicle charging part; set up the charging coil among the wireless charging circuit in the inside of portion is inhaled to magnetism, so that wireless charging circuit board and charging coil separation set up, and be connected wireless charging circuit board and charging coil electricity through the connecting wire, external equipment places when magnetism portion of inhaling carries out wireless charging, wireless charging circuit board and charging coil generate heat in the region of difference, and dispel the heat respectively, can not produce the heat stack, the problem of the high temperature that external equipment produced because wireless charging circuit board and charging coil heat stack has been avoided, the charging efficiency of external equipment in the car has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a vehicle-mounted wireless charger according to an embodiment of the present invention;
fig. 2 is an exploded view of a vehicle-mounted wireless charger component provided by an embodiment of the present invention;
wherein, 10 are the car portion of filling, 110 is the control panel, 120 is the switch module, 130 are the wired interface that charges, 20 are magnetism portion of inhaling, 210 are the charging coil, 220 are the magnet subassembly, 230 are magnetism shell of inhaling, 240 are the slipmat, 30 are the connecting wire, 40 are joint Assembly, 50 are the centre gripping subassembly, 510 are universal bulb, 60 are connecting screw.
Detailed Description
The utility model discloses a core lies in disclosing an on-vehicle wireless charger to improve the charge efficiency of external equipment in the car.
In order to make the technical field person understand the scheme of the present invention better, the embodiments of the present invention are explained below with reference to the attached drawings. The embodiments described below are not intended to limit the scope of the present invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
As shown in fig. 1, the utility model discloses a vehicle-mounted wireless charger includes a wireless charging circuit, a vehicle charging part 10, a magnetic part 20 and a connecting wire 30, wherein the wireless charging circuit includes a wireless charging circuit board and a charging coil 210; the control panel 110 is arranged in the vehicle charging part 10, the wireless charging circuit board is integrated on the control panel 110, the vehicle charging part 10 is electrically connected with a vehicle charging port and can be inserted into the vehicle charging port on the vehicle to get electricity, after the vehicle charging part 10 is inserted into the vehicle charging port on the vehicle, the wireless charging circuit board gets electricity, and the wireless charging circuit gets power supply input; the magnetic absorption part 20 is a position for charging external equipment, the charging coil 210 is arranged inside the magnetic absorption part 20, the charging coil 210 is wound in an annular shape, the charging coil 210 is used as a transmitting end of wireless charging, a magnetic field is generated due to the electromagnetic induction principle after the charging coil is electrified, the magnetic field acts on a receiving end of a wireless charging module on the external equipment and generates current, and charging of the external equipment is achieved; the car fills portion 10 and magnetism portion 20 through connecting wire 30 and is connected to switch on wireless charging circuit board and charging coil 210, and the car fills portion 10 and magnetism portion 20 separation of inhaling places, and connecting wire 30 is connected the wireless charging circuit board on the control panel 110 with charging coil 210 electricity, so that after the car fills portion 10 and connects the vehicle mouth that charges, charging coil 210 got to the electricity and carries out the action of charging.
The utility model provides a vehicle-mounted wireless charger, set up the car and fill portion 10 in order to connect the vehicle charge mouth, and integrate the wireless charging circuit board of wireless charging circuit on the control panel 110 inside the car and fill portion 10, set up magnetism portion 20 simultaneously, and fixed charging coil 210 inside magnetism portion 20, connect the wireless charging circuit board on the control panel 110 with charging coil 210 electricity through connecting wire 30, so that when external equipment needs to be charged, only need car to fill portion 10 to connect the vehicle charge mouth, charging coil 210 inside magnetism portion 20 can be electrified and the charging action is carried out, simultaneously, the setting of connecting wire 30 has guaranteed the separation setting of car to fill portion 10 and magnetism portion 20, namely control panel 110 and charging coil 210 separation setting integrated with the wireless charging circuit board, when external equipment charges, wireless charging circuit board and charging coil 210 generate heat in different areas, the problem that the charging efficiency of the external device is reduced due to overhigh temperature caused by heat superposition generated by heating the wireless charging circuit board and the charging coil 210 at the same position in the prior art is solved. The utility model provides an on-vehicle wireless charger, when external equipment is located magnetism portion 20 of inhaling and carries out wireless charging, wireless charging circuit board and charging coil 210 on the control panel 110 separate and dispel the heat alone in charging process, have avoided external equipment because the problem that the high temperature that wireless charging circuit board and charging coil 210 heat stack produced has improved the charge efficiency of external equipment in the car.
Further, the utility model provides an among the on-vehicle wireless charger, the car fills portion 10, magnetism portion 20 and connecting wire 30 formula as an organic whole are connected, and connecting wire 30 can't dismantle alone, and when external equipment need charge, only need fill portion 10 with the car and connect the vehicle mouth that charges, can inhale portion 20 and carry out charging of external equipment at magnetism. On-vehicle charger and wireless charger are independent product among the prior art, and the user need purchase two products and connect and just can satisfy on-vehicle wireless demand of charging, has not only increased use cost, and the operation is comparatively troublesome, and after designing structure as an organic whole, only need a product can satisfy customer's demand, and it is more convenient to operate.
It should be noted that, the integral connection, that is, the connection between the connection line 30 and the vehicle charging unit 10 and the magnetic attraction unit 20, is an adhesion or injection connection, and the connection line 30 cannot be detached separately in a plug-in manner.
Further, the utility model provides an on-vehicle wireless charger still is provided with wired interface 130 that charges on the car portion of filling 10, and the wired charging circuit board that the integration has wired charging circuit on the simultaneous control panel 110 can realize user's wired demand of charging through the charging connection line that corresponds the interface, cooperates magnetism portion 20 and connecting wire 30 of inhaling simultaneously, can carry out the demand that two equipment charge simultaneously.
It should be noted that the wired charging interface 130 may be a Type-C interface, and may also be a USB interface.
In order to further optimize above-mentioned technical scheme, the utility model provides an on-vehicle wireless charger is provided with magnet subassembly 220 at the inside fixed magnet subassembly that is provided with of portion 20 is inhaled to magnetism, and magnet subassembly 220 is used for attracting external equipment when external equipment charges to prevent that external equipment from inhaling to break away from on the portion 20, magnetism portion 20 is inhaled to magnetism after setting up magnet subassembly 220 can the level place, also can incline or vertical the placing, and can not make external equipment follow magnetism inhale the portion 20 landing.
Further, the magnet assembly 220 inside the magnetic attraction part 20 is C-shaped, and the connecting wire 30 is connected to the magnetic attraction part 20 through the gap of the magnet assembly 220, so as to electrically connect the wireless charging circuit with the charging coil 210.
In order to further optimize above-mentioned technical scheme, the utility model provides an on-vehicle wireless charger's magnetism portion of inhaling 20 still includes magnetism and inhales face shell 230, in order to protect magnetism to inhale inside charging coil 210 and the magnet subassembly 220 of portion 20, the access mouth of seting up connecting wire 30 on the face shell 230 is inhaled to magnetism, and magnetism inhales 230 joints of face shell and is fixed in magnetism portion 20 of inhaling, the fixed surface of face shell 230 is inhaled at magnetism and is connected with slipmat 240, slipmat 240 is used for increasing the sliding friction power of external equipment in slipmat 240 department, reduce the risk that drops of external equipment when slipmat 240 department charges.
It should be noted that the non-slip pad 240 may be fixed on the magnetic attraction face shell 230 in a snap-fit manner, or may be fixed on the magnetic attraction face shell 230 in an adhesion manner, where it is preferable that the non-slip pad 240 is fixed on the magnetic attraction face shell 230 in an adhesion manner.
In order to further optimize the technical solution, the utility model provides a vehicle-mounted wireless charger further includes a joint assembly 40 and a clamping assembly 50, the magnetic attraction part 20 is fixedly connected to the joint assembly 40; the one end of centre gripping subassembly 50 is the fixation clamp for be fixed in the optional position on the vehicle with centre gripping subassembly 50 centre gripping, the other end of centre gripping subassembly 50 is provided with universal bulb 510, and joint Assembly 40 rotationally connects on universal bulb 510 to drive magnetism portion 20 and rotate, through setting up joint Assembly 40 and centre gripping subassembly 50, can make magnetism portion 20 of inhaling rotate to the optional position, thereby can make external equipment with arbitrary posture action of charging.
It should be noted that the clamping assembly 50 is an injection molded part, and the universal ball 510 and the clamping assembly 50 are integrally injection molded.
Further, a threaded hole is formed at one side of the magnetic part 20, and the magnetic part 20 is fixedly connected to the joint assembly 40 by a connection screw 60.
Further, the utility model provides an among the on-vehicle wireless charger, the appearance of portion 20 is inhaled to magnetism is discoid.
In order to further optimize above-mentioned technical scheme, the utility model provides an on-vehicle wireless charger fills and is provided with switch module 120 on portion 10 at the car, integrated wireless charging circuit is the permanent circuit on control panel 110, fill portion 10 at the car and connect the vehicle mouth that charges after, wireless charging circuit route, set up switch module 120 and can control wireless charging circuit's break-make, the user can fill the portion with the car and connect in the vehicle mouth that charges, control switch module 120 to closed position, with the disconnection of wireless charging circuit, and control switch module 120 to the open position when needs charge, can realize wireless charging circuit route and charge. The switch component 120 is arranged, so that the vehicle charging part 10 can be connected to a vehicle charging port for a long time and powered off, the power utilization safety of the vehicle-mounted wireless charger is guaranteed, and the switch component 120 is only required to be controlled during use, so that the use is more convenient.
It should be noted that the switch component 120 is also used for controlling the on/off of the wired charging circuit.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An in-vehicle wireless charger, comprising:
the wireless charging circuit is provided with a wireless charging circuit board and a charging coil (210);
the charging coil (210) is arranged inside the magnetic part (20);
the charging system comprises a vehicle charging part (10), wherein a control board (110) is arranged in the vehicle charging part (10), the wireless charging circuit board is integrated on the control board (110), and the vehicle charging part (10) is used for being electrically connected with a vehicle charging port so that the wireless charging circuit obtains power supply input;
and the connecting wire (30) is used for electrically connecting the wireless charging circuit board and the charging coil (210).
2. The vehicle-mounted wireless charger according to claim 1, wherein the connecting wire (30) is integrally connected with the vehicle charging portion (10) and the magnetic attraction portion (20).
3. The vehicle-mounted wireless charger according to claim 1, wherein the vehicle charging portion (10) is further provided with a wired charging interface (130), and a wired charging circuit board of a wired charging circuit is integrated on the control board (110).
4. The vehicle-mounted wireless charger according to claim 1, wherein a magnet assembly (220) is fixedly arranged inside the magnetic attraction part (20).
5. The vehicle-mounted wireless charger according to claim 4, wherein the magnet assembly (220) is C-shaped to provide a connection space for the connection line (30).
6. The vehicle-mounted wireless charger according to claim 1, wherein the magnetic part (20) further comprises a magnetic face housing (230), and a non-slip mat (240) is fixedly connected to the surface of the magnetic face housing (230).
7. The vehicle-mounted wireless charger according to claim 1, further comprising a connector assembly (40) and a clamping assembly (50), wherein the magnetic attraction part (20) is fixedly connected to the connector assembly (40);
the clamping assembly (50) is characterized in that one side of the clamping assembly is a fixing clamp, the other side of the clamping assembly is provided with a universal ball head (510), and the joint assembly (40) is rotatably connected to the universal ball head (510).
8. The vehicle-mounted wireless charger according to claim 7, wherein the magnetic attraction portion (20) is fixedly connected to the connector assembly (40) by a connection screw (60).
9. The vehicle-mounted wireless charger according to claim 1, wherein the magnetic attraction portion (20) is shaped like a disk.
10. The vehicular wireless charger according to any one of claims 1 to 9, wherein a switch assembly (120) is provided on the vehicular charging portion (10) to control on/off of the wireless charging circuit which is constantly on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220207757.8U CN217282339U (en) | 2022-01-25 | 2022-01-25 | Vehicle-mounted wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220207757.8U CN217282339U (en) | 2022-01-25 | 2022-01-25 | Vehicle-mounted wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217282339U true CN217282339U (en) | 2022-08-23 |
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ID=82903163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220207757.8U Active CN217282339U (en) | 2022-01-25 | 2022-01-25 | Vehicle-mounted wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217282339U (en) |
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2022
- 2022-01-25 CN CN202220207757.8U patent/CN217282339U/en active Active
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