CN216684095U

CN216684095U - Wireless charging device for vehicle and vehicle

Info

Publication number: CN216684095U
Application number: CN202123314516.8U
Authority: CN
Inventors: 卢倩; 孙晨玮; 林天游; 史晓磊
Original assignee: Weilai Automobile Technology Anhui Co Ltd
Current assignee: Weilai Automobile Technology Anhui Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-07
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to the technical field of vehicles, in particular provides a wireless charging device for a vehicle and the vehicle, and aims to solve the problem that the existing vehicle-mounted wireless charging device is high in heat dissipation noise. The wireless charging device comprises a shell, a wireless charging component, a heat dissipation component and a protection component connected with the shell, wherein a heat dissipation port, a charging groove and an installation cavity are formed in the shell, the installation cavity is located below the charging groove, the wireless charging component is arranged in the installation cavity, the heat dissipation port is communicated with the charging groove, a first heat dissipation air channel is formed in one part of the protection component, the first heat dissipation air channel is communicated with the heat dissipation port, and the heat dissipation component is arranged to be communicated with the charging groove through the first heat dissipation air channel and the heat dissipation port so as to dissipate heat of an object to be charged. According to the utility model, the heat dissipation component is arranged to perform heat dissipation treatment on the object to be charged, and the protection component is arranged to effectively reduce the heat dissipation noise of the heat dissipation component, so that the NVH problem is effectively relieved, and the user experience is improved.

Description

Wireless charging device for vehicle and vehicle

Technical Field

The utility model relates to the technical field of vehicles, and particularly provides a wireless charging device for a vehicle and the vehicle.

Background

The wireless charging technology is more and more widely applied, the wireless charging technology is gradually added to the existing intelligent equipment, and the intelligent equipment wireless charging device is also assembled on the vehicle serving as a daily charging scene so as to meet the increasing requirements of users. The vehicle-mounted wireless charging device needs to be combined with a whole vehicle scene, and meanwhile needs to take various requirements such as installation position, modeling appearance, NVH (noise, vibration and harshness) parameters, heat dissipation performance, user charging experience and use scene into consideration so as to find an optimal balance point.

The existing vehicle-mounted wireless charging device is generally installed in a handrail box, a control panel and other high-sensitivity areas which can be directly felt by some users. In addition, current on-vehicle wireless charging device generally wholly is 20 inclination angle settings and its thermovent setting in order to satisfy the radiating demand of air-out in the bottom, however this kind of setting mode makes the user feel great noise that dispels the heat easily, promptly, has aggravated the NVH problem.

Accordingly, there is a need in the art for a new wireless charging device for a vehicle and vehicle that addresses or mitigates to some extent the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve or alleviate the technical problem to a certain extent, namely the problem of high heat dissipation noise of the existing vehicle-mounted wireless charging device.

In a first aspect, the present invention provides a wireless charging device for a vehicle, including a housing, a wireless charging member, a heat dissipation member, and a protection member connected to the housing, wherein the housing is formed with a heat dissipation port, a charging slot, and an installation cavity located below the charging slot, the wireless charging member is disposed in the installation cavity, the heat dissipation port is communicated with the charging slot, a portion of the protection member is formed with a first heat dissipation air duct, the first heat dissipation air duct is communicated with the heat dissipation port, and the heat dissipation member is configured to be capable of communicating with the charging slot through the first heat dissipation air duct and the heat dissipation port to dissipate heat of an object to be charged.

In an optional technical solution of the above-mentioned wireless charging device for a vehicle, a second heat dissipation air duct is formed at a portion of the housing, and the first heat dissipation air duct is communicated with the heat dissipation port through the second heat dissipation air duct.

In an optional technical solution of the above-mentioned wireless charging device for a vehicle, a shock-absorbing structure is further disposed on the protective member, and the heat dissipation member is disposed on the shock-absorbing structure.

In an optional technical solution of the above wireless charging device for a vehicle, the heat dissipation member includes a housing, the damping structure is configured to wrap at least a portion of the housing, an air outlet is formed on the housing, and the air outlet is communicated with the first heat dissipation air duct.

In an alternative embodiment of the above wireless charging device for a vehicle, the protective member further has a drain channel formed thereon.

In an optional technical solution of the above-mentioned wireless charging device for a vehicle, the protective member further includes a waterproof structure, and the waterproof structure is disposed at a joint of the first heat dissipation air duct and the second heat dissipation air duct.

In an alternative embodiment of the above wireless charging device for a vehicle, the waterproof structure is an annular sealing structure.

In an optional technical scheme of the wireless charging device for the vehicle, the height of the groove wall of the charging groove is gradually increased along the placing direction from the vehicle head to the vehicle tail.

In an optional technical solution of the above wireless charging device for a vehicle, the protective member is made of rubber.

In another aspect, the present invention further provides a vehicle including the wireless charging apparatus for a vehicle according to any one of the above-mentioned optional technical solutions.

Under the condition of adopting the technical scheme, the wireless charging device for the vehicle comprises a shell, a wireless charging component, a heat dissipation component and a protection component connected with the shell, wherein a heat dissipation port, a charging groove and an installation cavity are formed on the shell, the installation cavity is positioned below the charging groove, the wireless charging component is arranged in the installation cavity, the heat dissipation port is communicated with the charging groove, a first heat dissipation air channel is formed on one part of the protection component, the first heat dissipation air channel is communicated with the heat dissipation port, and the heat dissipation component is arranged to be communicated with the charging groove through the first heat dissipation air channel and the heat dissipation port so as to dissipate heat of an object to be charged. Based on the structure arrangement, the heat dissipation component is arranged to dissipate heat of an object to be charged, and the protection component is arranged to effectively reduce the heat dissipation noise of the heat dissipation component, so that the NVH problem is effectively relieved, and the use experience of a user is improved.

In addition, in an optional technical scheme of the utility model, the damping structure can effectively prevent the heat dissipation member from being in direct contact with other structures, so that noise generated by the heat dissipation member is further reduced, and the use experience of a user is improved.

In addition, in the optional technical scheme of the utility model, the waterproof structure can effectively ensure that water spilled from a water cup in a cup holder arranged on a vehicle cannot enter the interior of the wireless charging device, so that the service life of the wireless charging device is prolonged.

Drawings

The disclosure of the present invention will become more readily understood with reference to the accompanying drawings. As is readily understood by those skilled in the art: these drawings are for illustrative purposes only and are not intended to constitute a limitation on the scope of the present invention. Moreover, in the drawings, like numerals are used to indicate like parts, and in which:

fig. 1 shows a first view of a wireless charging device of the present invention;

fig. 2 shows a second view of the wireless charging device of the present invention;

fig. 3 shows a third view of the wireless charging apparatus of the present invention;

FIG. 4 shows a schematic structural view of the guard member of the present invention;

FIG. 5 shows a cross-sectional view at A-A in FIG. 1;

reference numerals:

1. a housing; 11. a heat dissipation port; 12. a charging slot; 13. installing a cavity; 14. mounting holes; 15. a second heat dissipation air duct;

2. a wireless charging means;

3. a heat dissipating member; 31. a housing; 311. an air outlet; 32. an electric plug port;

4. a guard member; 41. a first heat dissipation air duct; 42. a shock-absorbing structure; 421. a drain hole; 43. a drainage channel; 44. a waterproof structure.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, the present invention does not limit any specific type of vehicle to which the wireless charging device is applied, and the wireless charging device may be a car, a commercial vehicle, a passenger car, a truck, a fuel vehicle, an electric vehicle, or a hybrid electric vehicle, which are not limited, and the technician may set the wireless charging device according to the actual use situation. Such changes in the specific application object do not depart from the basic principle of the present invention and belong to the protection scope of the present invention.

It should be noted that the terms "first", "second" and "third" in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; either directly or indirectly through intervening media, or through the communication between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 5, the wireless charging device of the present invention includes a housing 1, a wireless charging member 2, a heat dissipating member 3, and a protection member 4 connected to the housing 1, wherein the housing 1 is used for connecting to a body of a vehicle, and the housing 1 is formed with a heat dissipating port 11, a charging slot 12, and an installation cavity 13, the installation cavity 13 is located below the charging slot 12, the wireless charging member 2 is disposed in the installation cavity 13, the heat dissipating port 11 is communicated with the charging slot 12, a portion of the protection member 4 is formed with a first heat dissipating air duct 41, the first heat dissipating air duct 41 is communicated with the heat dissipating port 11, and the heat dissipating member 3 is configured to be communicated with the charging slot 12 through the first heat dissipating air duct 41 and the heat dissipating port 11 to dissipate heat of an object to be charged. As an alternative arrangement, the outer periphery of the housing 1 is further provided with seven mounting bosses, the number setting is not limited, each mounting boss is correspondingly provided with one mounting hole 14, and the wireless charging device is mounted to the area near the armrest box of the vehicle through the seven mounting holes 14. Of course, the utility model does not limit the installation mode of the wireless charging device and the vehicle, and the wireless charging device can be connected integrally; in addition, the utility model does not limit the specific arrangement position of the wireless charging device on the vehicle at all, and technicians can set the wireless charging device according to actual conditions.

It should be noted that the present invention does not set any limit to the specific type and structure of the heat dissipation member 3, and it may be a heat dissipation fan or a heat dissipation fin, which is not restrictive; in this optional embodiment, the heat dissipation member 3 is a heat dissipation fan to effectively ensure the heat dissipation effect of the object to be charged. In addition, it should be noted that the present invention does not limit any specific structure and shape of the housing 1, the wireless charging member 2, and the heat dissipating member 3, nor any specific arrangement position of the heat dissipating port 11, and the technician can set the configuration according to the actual situation.

Alternatively, a second heat dissipation air duct 15 is formed at a portion of the housing 1, and the first heat dissipation air duct 41 communicates with the heat dissipation port 11 through the second heat dissipation air duct 15. In this alternative embodiment, the protection member 4 is provided with a semi-closed trumpet-shaped structure, and the semi-closed trumpet-shaped structure and a part of the shell 1 form a first heat dissipation air duct 41 together. It should be noted that the present invention does not limit the specific structure of the second heat dissipation air duct 15 and the first heat dissipation air duct 41 formed on the housing 1 and the protection member 4, respectively, and the skilled person can set the structure by himself.

Further, a shock absorbing structure 42 is further disposed on the protection member 4, and the heat dissipation member 3 is disposed on the shock absorbing structure 42. As an alternative arrangement, the heat dissipating member 3 includes a casing 31, and the shock absorbing structure 42 is disposed to wrap at least a portion of the casing 31; specifically, the housing 31 can be embedded in the shock-absorbing structure 42 to prevent the heat dissipation member 3 from contacting other structures of the wireless charging device to generate noise, which aggravates the NVH problem. In addition, an air outlet 311 is formed on the housing 31, and the air outlet 311 is communicated with the first heat dissipation air duct 41.

It should be noted that the present invention does not set any limit to the connection manner between the housing 31 and the shock absorbing structure 42 and the specific structure of the housing 31. The embedded connection mode of the housing 31 and the damping structure 42 of the utility model can facilitate the replacement and maintenance of the heat dissipation member 3, and certainly, the housing 31 can also be fixedly connected with the damping structure 42, which is not restrictive, and the technical personnel can set the connection mode according to the actual situation.

Further alternatively, the guard member 4 is also formed with a drainage channel 43. Specifically, as shown in fig. 5, the drainage channel 43 is located between the tail end (i.e., the left end in fig. 5) of the first heat dissipation air duct 41 and the housing 31, so that water spilled into the charging tank 12 can flow from the first heat dissipation air duct 41 and the second heat dissipation air duct 15 to the drainage channel 43, and further drain out of the wireless charging device from the rectangular drainage hole 421 located at the bottom of the housing 1; wherein the drain holes 421 communicate with the drain passage 43 and a drain passage of the vehicle, respectively, so that the water flowing into the drain passage 43 is discharged to the outside of the vehicle. It should be noted that the present invention does not limit the specific shape, specific installation position and installation number of the drainage holes 421, and the skilled person can set the shape, the installation position and the installation number according to the actual situation.

In addition, in this alternative embodiment, the protective member 4 further includes a waterproof structure 44, and the waterproof structure 44 is disposed at a joint of the first heat dissipation air duct 41 and the second heat dissipation air duct 15. Specifically, waterproof construction 44 is the annular seal structure, the whole shape of annular seal structure is the rectangle to the joint line between sealed first heat dissipation wind channel 41 and the second heat dissipation wind channel 15 avoids spilling to rivers in charging groove 12 extremely wireless charging device's inside and corrode wireless charging device's PCB board shortens wireless charging device's life, can also avoid rivers extremely simultaneously on the outside other components of wireless charging device.

It should be noted that, the present invention does not limit the specific shape of the annular sealing structure, and the annular sealing structure may also be a circle, a square, or even an irregular shape, and a technician may set the shape according to the specific shape of the joint between the first heat dissipation air duct 41 and the second heat dissipation air duct 15.

In this optional embodiment, the wireless charging device is integrally configured to have a front-high and a rear-low configuration, wherein the front direction is the direction of the vehicle head, and the rear direction is the direction of the vehicle tail, so as to effectively prevent the object to be charged from flying out of the charging slot 12 due to the shaking generated during the driving process of the vehicle. In addition, the cell wall height of charging groove 12 increases gradually along the direction of placing from the locomotive to the rear of a vehicle, and thermovent 11 is located the rear bottom of charging groove 12, when fully guaranteeing to treat the radiating of the object of charging, can also effectively avoid treating the rear departure of charging groove 12 of the object of charging.

It should be noted that, the present invention does not limit any inclination angle of the whole wireless charging device, nor does it limit any height of the charging slot 12; as a preferable arrangement, the wireless charging device is arranged in the vicinity of the armrest box of the vehicle at an inclination angle of 17 ° as a whole, so as to effectively ensure that the object to be charged does not fly out of the charging slot 12.

Further, the bottom of the housing 1 is provided with a socket 32 for supplying power to the heat discharging member 3. Of course, the socket 32 can also be disposed at other positions of the wireless charging device, such as: the side of the housing 1, which is not limiting, can be set by the technician according to the actual situation.

Optionally, the whole protective component 4 is an integrated into one piece, that is, the damping structure 42, the first heat dissipation air duct 41, the drainage channel 43 and the waterproof structure 44 are an integrated set, so that the processing of the protective component 4 is facilitated, the cost of the mold is reduced, and meanwhile, the heat dissipation effect of the first heat dissipation air duct 41 and the waterproof effect of the waterproof structure 44 can be further effectively ensured. Of course, the damping structure 42, the first heat dissipation air duct 41, the drainage channel 43 and the waterproof structure 44 may be separated and then connected into a whole, and the technician may set the damping structure according to the actual situation.

Further optionally, the protection member 4 is made of rubber, so that the damping effect of the damping structure 42 on the heat dissipation member 3 can be effectively ensured, and the heat dissipation member 3 can be conveniently embedded into the damping structure 42 during the installation process. It should be noted that the present invention does not limit any specific material used for the protective member 4, and the protective member may be a soft material such as polytetrafluoroethylene, and may even be a hard material such as thermosetting material, which are not restrictive, and can be set by the skilled person.

In addition, the utility model also claims a vehicle which comprises the wireless charging device in the optional embodiment.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims

1. A wireless charging device for a vehicle, comprising a housing, a wireless charging member, a heat dissipating member, and a protective member connected to the housing,

the casing is provided with a heat dissipation port, a charging groove and an installation cavity, the installation cavity is positioned below the charging groove, the wireless charging component is arranged in the installation cavity, the heat dissipation port is communicated with the charging groove,

a first heat dissipation air channel is formed on one part of the protection component and communicated with the heat dissipation port, and the heat dissipation component is set to be communicated with the charging groove through the first heat dissipation air channel and the heat dissipation port so as to dissipate heat of an object to be charged.

2. The wireless charging device for a vehicle according to claim 1, wherein a second heat dissipation air duct is formed at a portion of the housing, and the first heat dissipation air duct communicates with the heat dissipation port through the second heat dissipation air duct.

3. The wireless charging device for a vehicle according to claim 2, wherein a shock absorbing structure is further provided on the protective member, and the heat dissipating member is provided on the shock absorbing structure.

4. A wireless charging arrangement for a vehicle according to claim 3 wherein the heat dissipating member comprises an enclosure, the shock absorbing structure being arranged to surround at least a portion of the enclosure,

an air outlet is formed in the housing and communicated with the first heat dissipation air duct.

5. The wireless charging device for a vehicle according to claim 4, wherein a drain passage is further formed on the shield member.

6. The wireless charging device for a vehicle according to claim 2, wherein the shield member further includes a waterproof structure provided at a junction of the first heat-dissipation air duct and the second heat-dissipation air duct.

7. The wireless charging device for a vehicle according to claim 6, wherein the waterproof structure is an annular seal structure.

8. The wireless charging device for a vehicle according to any one of claims 1 to 7, wherein a height of a wall of the charging slot is gradually increased in a placement direction from a vehicle head to a vehicle tail.

9. The wireless charging device for a vehicle according to any one of claims 1 to 7, wherein the protective member is made of rubber.

10. A vehicle characterized in that the vehicle includes the wireless charging device for a vehicle of any one of claims 1 to 9.