CN216783271U

CN216783271U - Wireless charging device for electric automobile

Info

Publication number: CN216783271U
Application number: CN202123239210.0U
Authority: CN
Inventors: 谢辉; 王娟娟; 窦瑞军
Original assignee: Shanghai Ditu Information Technology Co ltd
Current assignee: Shanghai Ditu Information Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-21
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of vehicle wireless charging devices, in particular to an electric vehicle wireless charging device which comprises a wireless charger, wherein a bottom plate is arranged at the bottom of the wireless charger, an anti-pressure protective cover is fixedly arranged on the upper surface of the bottom plate, the wireless charger is positioned in the anti-pressure protective cover, a left baffle and a right baffle which are mutually symmetrical are fixedly arranged on the upper surface of the bottom plate, a wheel falling gap is arranged between the outer side surface of each baffle and the bottom plate, a left group of limiting lugs and a right group of limiting lugs which are mutually symmetrical are fixedly arranged on the bottom wall of the wheel falling gap, a storage gap is arranged between the two limiting lugs in each group, a ventilation groove positioned at the front side is communicated with an air outlet groove positioned at the front side through a ventilation sleeve, and a front anti-pressure plate and a rear anti-pressure plate which are mutually symmetrical are fixedly arranged between the two baffles. The utility model has better protection effect, is not easy to be damaged by the extrusion of the wheel and is convenient to use.

Description

Wireless charging device for electric automobile

Technical Field

The utility model relates to the technical field of vehicle wireless charging devices, in particular to a wireless charging device for an electric automobile.

Background

Electric automobile is the car that utilizes electric drive vehicle to travel, when charging electric automobile, need use corresponding charging device, for the operation of conveniently charging, at present, a large amount of wireless charging device have been constantly promoted to popularize and use, but conventional wireless charging device is when using, lack corresponding protection mechanism on it, can not realize preventing pressing the protection to charging device, cause the wheel pressure to cause charging device to damage on charging device easily, influence charging device's follow-up use, bring inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

The present invention provides a wireless charging device for an electric vehicle to solve the above-mentioned drawbacks in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a wireless charging device of electric automobile, includes wireless charger, the bottom of wireless charger is provided with the bottom plate, fixed mounting prevents pressing the visor on the upper surface of bottom plate, wireless charger is located prevent pressing in the visor, fixed mounting has the baffle of controlling two mutual symmetries on the upper surface of bottom plate, the lateral surface of baffle with be provided with the wheel clearance that falls between the bottom plate, fixed mounting has about the diapire in wheel clearance two sets of mutual symmetries spacing lug, two in every group all be provided with between the spacing lug and deposit the clearance.

Preferably, an air outlet groove communicated with the outside is formed in the front side shell of the wireless charger, and a plurality of air inlet grooves which are linearly arranged at equal intervals and communicated with the outside are formed in the right side shell of the wireless charger, so that air can circulate in the wireless charger, and the heat dissipation effect of the wireless charger is improved.

Preferably, still fixed mounting has driving motor on the bottom plate, driving motor is located prevent pressing in the visor, fixed mounting has the fan on driving motor's the output shaft, the fan is located the place ahead of intake stack and towards one side of intake stack is convenient for utilize driving motor work, drives the fan and rotates, realizes carrying out the heat dissipation operation to the inside of preventing pressing the visor.

Preferably, the bottom plate is provided with a left ventilation groove and a right ventilation groove which are symmetrical to each other, the ventilation grooves are located in the pressure-proof protective cover, and the side face of the bottom plate is provided with a heat dissipation groove communicated with the ventilation grooves, so that heat in the pressure-proof protective cover can be discharged outwards along the ventilation grooves and the heat dissipation groove.

Preferably, the plane of the bottom wall of the heat dissipation groove is inclined downwards by 5 to 15 degrees, so that hot air is discharged outwards along the heat dissipation groove.

Preferably, be located the front side the ventilation groove with be located the front side communicate through the ventilation cover between the air-out groove, do benefit to the heat in the wireless charger and outwards discharge along air-out groove, ventilation cover and ventilation groove.

Preferably, two between the baffle fixed mounting have around two mutual symmetry prevent the clamp plate, prevent pressing the visor and be located two between the clamp plate, prevent the clamp plate with fixed mounting has the side backup pad between the bottom plate, be convenient for utilize prevent that the clamp plate will prevent pressing the visor protection in the intermediate position, make the wheel be difficult for pressing the clamp plate and repress on preventing pressing the protective cover.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can realize the protection of the wireless charger inside through the arranged pressure-proof protective cover, has the pressure-proof protection effect, realizes the protection of the pressure-proof protective cover at the middle position through the arranged baffle, also ensures that wheels are not easy to directly press the baffle and then press the pressure-proof protective cover, and finally is convenient for the wheels to be correctly placed through the arranged limit lug and the storage gap, thereby solving the problems that when the conventional wireless charging device is used, the corresponding protection mechanism is lacked on the conventional wireless charging device, the pressure-proof protection of the charging device can not be realized, the wheels are easy to press on the charging device to cause the damage of the charging device, the subsequent use of the charging device is influenced, and the inconvenience is brought to users.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a schematic diagram showing an explosive structure in example 1 of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 in example 1 of the present invention;

FIG. 4 is an enlarged view at B in FIG. 2 in example 1 of the present invention;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

The meaning of the individual reference symbols in the figures is: 1. a wireless charger; 10. an air outlet groove; 11. an air inlet groove; 12. a base plate; 13. a ventilation slot; 14. a heat sink; 15. a drive motor; 151. a fan; 16. a baffle plate; 161. a wheel falling gap; 162. a limiting bump; 163. a storage gap; 17. a ventilation sleeve; 18. a pressure-proof protective cover; 181. fixing the bump; 2. a pressure-proof plate; 20. and a side supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to fig. 4, the present embodiment provides a technical solution: a wireless charging device of an electric automobile comprises a wireless charger 1, wherein a bottom plate 12 is fixedly installed at the bottom of the wireless charger 1, a pressure-proof protective cover 18 is fixedly installed on the upper surface of the bottom plate 12, the wireless charger 1 is positioned in the pressure-proof protective cover 18, the pressure-proof protective cover 18 can be used for protecting the wireless charger 1 inside, and the pressure-proof protection effect is achieved;

specifically, the upper surface of the bottom plate 12 is fixedly provided with a left baffle plate 16 and a right baffle plate 16 which are symmetrical with each other, and the wheels can be limited and blocked by the arranged baffle plates 16, so that the wheels are not easy to directly press on the pressure-proof protective cover 18; a wheel falling gap 161 is arranged between the outer side surface of the baffle plate 16 and the bottom plate 12, so that wheels can move correctly in the wheel falling gap 161; two sets of limiting lugs 162 which are symmetrical to each other are fixedly arranged on the bottom wall of the wheel falling gap 161, and a storage gap 163 is arranged between the two limiting lugs 162 in each set, so that wheels can be conveniently and correctly placed in the storage gap 163.

In this embodiment, the front casing of the wireless charger 1 is provided with an air outlet slot 10 communicated with the outside, and the right casing of the wireless charger 1 is provided with a plurality of air inlet slots 11 which are linearly arranged at equal intervals and communicated with the outside, so that air can circulate in the wireless charger 1, and the heat dissipation effect of the wireless charger 1 is improved.

Further, the bottom plate 12 is further fixedly provided with a driving motor 15, the driving motor 15 is located in the pressure-proof protective cover 18, an output shaft of the driving motor 15 is fixedly provided with a fan 151, and the fan 151 is located in front of the air inlet duct 11 and faces one side of the air inlet duct 11, so that the driving motor 15 can work conveniently to drive the fan 151 to rotate, and the heat dissipation operation of the inside of the pressure-proof protective cover 18 and the inside of the wireless charger 1 is realized.

In addition, the bottom plate 12 is provided with two left and right symmetrical ventilation slots 13, the ventilation slots 13 are located in the pressure-proof protective cover 18, the side surface of the bottom plate 12 is provided with the heat dissipation slots 14 communicated with the ventilation slots 13, heat in the pressure-proof protective cover 18 is favorably discharged outwards along the ventilation slots 13 and the heat dissipation slots 14, openings of the heat dissipation slots 14 are arranged on the side surface of the bottom plate 12, and dust flying around in the air is also ensured not to directly drop into the wireless charger 1.

It should be noted that the plane of the bottom wall of the heat sink 14 is inclined downward by 5 to 15 degrees, which is beneficial for the hot air to be discharged out along the heat sink 14.

It is worth noting that the ventilation slot 13 at the front side is communicated with the air outlet slot 10 at the front side through a ventilation sleeve 17, and the ventilation sleeve 17 is fixedly installed on the bottom plate 12 and the front side housing of the wireless charger 1, so that heat in the wireless charger 1 can be discharged outwards along the air outlet slot 10, the ventilation sleeve 17 and the ventilation slot 13.

In this embodiment, the fixing bumps 181 are integrally formed at the four corners of the pressure-proof protective cover 18, and the fixing bumps 181 are fixedly mounted on the bottom plate 12 by a plurality of fastening screws, so as to facilitate the operation of fixedly mounting the pressure-proof protective cover 18.

It should be noted that the driving motor 15 in the present embodiment is conventional in the art, and will not be described herein.

This embodiment is in specific use, use fastening screw fixed mounting on bottom plate 12 with fixed lug 181, and guarantee to prevent pressing protective cover 18 cover to realize on wireless charger 1 that wireless charger 1 protection is inside, make the wheel on the vehicle be difficult for pressing behind baffle 16 and cause wireless charger 1 to damage, in addition with driving motor 15 switch-on external power supply and make its work, driving motor 15 work, output shaft rotation on it drives fan 151 and rotates, fan 151 rotates and can blow out, wind blows to in wireless charger 1 and prevent pressing in the protective cover 18, can carry out the radiating operation, the heat can outwards be discharged along radiating groove 14, and convenient to use.

Example 2

Referring to fig. 5, the difference between the present embodiment and embodiment 1 is: two front and back symmetrical pressure-proof plates 2 are fixedly installed between the two baffles 16, the bottom ends of the pressure-proof plates 2 are fixedly installed on the bottom plate 12, and the pressure-proof protective covers 18 are located between the two pressure-proof plates 2, so that the pressure-proof protective covers 18 are protected at the middle positions by the pressure-proof plates 2, and wheels are not easy to press the pressure-proof plates 2 and then press the pressure-proof protective covers 18.

In this embodiment, fixed mounting has side fagging 20 between pressure-proof plate 2 and bottom plate 12, can support pressure-proof plate 2 through the side fagging 20 that sets up, guarantees that pressure-proof plate 2 receives the condition that the wheel extrusion back is difficult for appearing collapsing, facilitates the use.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wireless charging device of electric automobile, includes wireless charger (1), its characterized in that: the bottom of wireless charger (1) is provided with bottom plate (12), fixed mounting has on the upper surface of bottom plate (12) prevents pressing visor (18), wireless charger (1) is located prevent pressing visor (18) in, fixed mounting has about two mutual symmetries baffle (16) on the upper surface of bottom plate (12), the lateral surface of baffle (16) with be provided with between bottom plate (12) and fall a round clearance (161), fixed mounting has about on the diapire of wheel clearance (161) two sets of mutual symmetries spacing lug (162), two in every group all be provided with between spacing lug (162) and deposit clearance (163).

2. The wireless charging device of claim 1, wherein: an air outlet groove (10) communicated with the outside is formed in the front side shell of the wireless charger (1), and a plurality of air inlet grooves (11) which are linearly arranged at equal intervals and communicated with the outside are formed in the right side shell of the wireless charger (1).

3. The wireless charging device of claim 2, wherein: still fixed mounting has driving motor (15) on bottom plate (12), driving motor (15) are located prevent pressing in visor (18), fixed mounting has fan (151) on the output shaft of driving motor (15), fan (151) are located the place ahead of intake stack (11) and towards one side of intake stack (11).

4. The wireless charging device of claim 2, wherein: the anti-pressure protective cover is characterized in that a left ventilation groove (13) and a right ventilation groove (13) which are symmetrical to each other are formed in the bottom plate (12), the ventilation grooves (13) are located in the anti-pressure protective cover (18), and heat dissipation grooves (14) communicated with the ventilation grooves (13) are formed in the side face of the bottom plate (12).

5. The wireless charging device of claim 4, wherein: the plane of the bottom wall of the heat dissipation groove (14) is inclined downwards by 5-15 degrees.

6. The wireless charging device of claim 5, wherein: the ventilation groove (13) positioned on the front side is communicated with the air outlet groove (10) positioned on the front side through a ventilation sleeve (17).

7. The wireless charging device of claim 1, wherein: two between baffle (16) fixed mounting have around two mutual symmetry prevent clamp plate (2), prevent pressing visor (18) and be located two between prevent clamp plate (2), prevent clamp plate (2) with fixed mounting has side fagging (20) between bottom plate (12).