CN219980476U - Wireless charger with radiating effect - Google Patents

Abstract

The utility model provides a wireless charger with a heat dissipation effect, which comprises a shell, a first coil module and a fan, wherein the shell comprises a charging surface, the position of the charging surface corresponds to that of the first coil module, an air inlet surrounding the charging surface is formed in the shell, an air outlet is further formed in the shell, an air channel is formed between the air inlet and the air outlet, the air channel passes through the first coil module, and the fan is arranged in the air channel. The utility model can well radiate heat for the coil and the electronic equipment during charging, and improves the charging efficiency of the electronic equipment.

Description

Wireless charger with radiating effect

Technical Field

The utility model relates to the technical field of wireless chargers, in particular to a wireless charger suitable for a folding mobile phone.

Background

The wireless charger is an electronic product capable of charging electronic equipment such as a mobile phone with a charging coil, the coil is arranged inside the wireless charger, and the electronic equipment is charged through magnetic field induction between the coils. The coil can produce heat under long-time work, and then can lead to coil temperature to rise, can influence charging efficiency. On the other hand, the temperature of the electronic device increases during charging, and the charging efficiency is similarly affected.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a wireless charger with a heat dissipation effect, which can well dissipate heat of a coil and an electronic device during charging, and improve the charging efficiency of the electronic device.

The utility model provides a wireless charger with a heat dissipation effect, which comprises a shell, a first coil module and a fan, wherein the shell comprises a charging surface, the position of the charging surface corresponds to that of the first coil module, an air inlet surrounding the charging surface is formed in the shell, an air outlet is further formed in the shell, an air channel is formed between the air inlet and the air outlet, the air channel passes through the first coil module, and the fan is arranged in the air channel.

Further, the wireless charger further comprises a first circuit board, and the first circuit board is arranged in the air duct.

Further, a first light-emitting lamp is arranged on the first circuit board, the shell is connected with a first light guide plate, the first light guide plate extends to the periphery of the shell, and light rays emitted by the first light-emitting lamp are emitted outwards through the first light guide plate.

Further, the fan is installed in the shell through the installation shell, the lateral wall of installation shell provides and compresses tightly the first coil module is in the compressive force in the shell, constitute ventilation channel in the lateral wall, ventilation channel is just right first coil module, the fan is arranged in ventilation channel, the ventilation mouth has been seted up to the lateral wall.

Further, the ventilation opening is located at an end of the side wall and is close to the first coil module.

Further, the watch wireless charging module is movably mounted on the shell, and the watch wireless charging module is movable and is accommodated in the accommodating groove on the shell.

Further, the wireless charger further comprises a support and a base, wherein the support is connected with the shell and the base, and the shell is hinged with the support.

Further, a second circuit board is arranged in the base, the first circuit board is connected with the second circuit board through a wire, and the wire is arranged in the inner cavity of the bracket.

Further, the base comprises a shell and a second light guide plate, the second light guide plate extends to the periphery of the shell, and light rays emitted by the second light emitting lamps in the base are emitted outwards through the second light guide plate.

Further, a second coil module is arranged in the base, and the second coil module is supported by the second light guide plate.

The utility model has the beneficial effects that: electronic equipment places and charges in the face department that charges, and the air flow of fan during operation, the heat of electronic equipment can get into the wind channel from the air intake through the air current to the first coil module of way, the air current will continue to take away first coil module heat and discharge the shell from the air outlet, finally realizes that coil and electronic equipment when charging dispel the heat, improves electronic equipment charging efficiency.

Drawings

Fig. 1 shows a specific structure of the present utility model.

Fig. 2 is a cross-sectional view of the charging unit of the present utility model.

Fig. 3 is a cross-sectional view of the base of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. The connection relationships shown in the drawings are for convenience of clarity of description only and are not limiting on the manner of connection.

It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or intervening components may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be further noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The embodiment of the utility model provides a wireless charger with a heat dissipation effect, as shown in fig. 1, which comprises a charging part 10, a bracket 20 and a base 30, wherein the base 30 is connected with the charging part 10 through the bracket 20. The base 30 serves as a supporting platform, the charging portion 10 serves as a main charging area of the wireless charger, and the charging portion 10 is suspended through the support 20.

As shown in fig. 2, the charging unit 10 includes a housing 11 and a watch wireless charging module 101.

The bracket 20 is connected to the housing 11 and the housing 11 is hinged to the bracket 20 such that the charging part 10 can be adjusted in angle.

The watch wireless charging module 101 is movable relative to the housing 11, and in this embodiment, the watch wireless charging module 101 is rotatable relative to the housing 11. The watch wireless charging module 101 may be accommodated in an accommodating groove 111 on the housing 11, and the watch wireless charging module 101 may be used to realize wireless charging of the watch.

The charging section 10 further includes a first coil module 12, a fan 13, and a first circuit board 14. The first coil module 12, the fan 13, and the first circuit board 14 are disposed within the housing 11.

The housing 11 includes a front face, which is a charging face 112, and the first coil module 12 is adjacent to the charging face 112, and can be charged by the first coil module 12 when an electronic device is placed on the charging face 112.

A magnet 15 is provided around the first coil module 12, and the electronic device can be attracted to the magnet 15 so as to be held on the charging surface 112 for charging.

The fan 13 is mounted in the housing 11 by a mounting housing 16 and is located in the air duct 100. The side surface of the housing 11 is provided with an air inlet 113 surrounding the charging surface 112, the tail of the housing 11 is further provided with an air outlet 114, and the housing 11 forms the air duct 100 between the air outlet 114 and the air inlet 113. The air duct 100 is routed through the first coil module 12. The first circuit board 14 is disposed in the air duct 100. When the fan 13 is operated, an airflow (shown by a dotted arrow in fig. 2) is generated, and the airflow enters the housing 11 from the air inlet 113 and passes through the first coil module 12 and the first circuit board 14.

The electronic device is placed at the charging surface 112 for charging, when the fan 13 works, generated air flows, heat of the electronic device enters the air duct 100 from the air inlet 113 through air flow and passes through the first coil module 12, the air flow continuously takes away the heat of the first coil module 12 and is discharged out of the shell 11 from the air outlet 114, and finally, the heat dissipation of the coil and the electronic device during charging is realized, and the charging efficiency of the electronic device is improved.

Specifically, the mounting shell 16 has a side wall 161 with a ring shape, such that a ventilation channel is formed in the side wall 161, and the ventilation channel is a section of the air duct 100. The side wall 161 is provided with an air-permeable opening 162, so that air flow can pass through the air-permeable opening 162 and enter the ventilation channel. More specifically, the ventilation opening 162 is located at an end of the side wall 161 and is close to the first coil module 12, and when the air flow enters the ventilation channel from the ventilation opening 162, the air flow blows directly against the first coil module 12, so as to facilitate heat dissipation of the first coil module 12.

The two ends of the ventilation channel are open, one end of the ventilation channel is opposite to the first coil module 12, the side wall 161 abuts against the magnetic conductive sheet of the first coil module 12, so that the first coil module 12 is pressed in the housing 11, the first coil module 12 is convenient to install and fix, and heat of the first coil module 12 can be directly dissipated into the ventilation channel.

The first circuit board 14 is provided with a first light-emitting lamp 141, the housing 11 is connected with a first light-emitting lamp 17, the first light-emitting lamp 17 extends to the peripheral side of the housing 11, and light emitted by the first light-emitting lamp 141 is emitted outwards through the first light-emitting lamp 17, so that the charging portion 10 achieves a light-emitting effect.

As shown in fig. 3, a second circuit board 31 is disposed in the base 30, and the second circuit board 31 is connected with a button 32 (shown in fig. 1), and the working state of the wireless charger can be controlled by the button 32. The first circuit board 14 and the second circuit board 31 are connected by a wire 40, and the wire 40 is disposed in the inner cavity of the bracket 20, so that the wire 40 can be abnormal.

The base 30 further includes a housing 32 and a second light guide plate 33, the second light guide plate 33 extends to a peripheral side of the housing 32, and light emitted by a second light emitting lamp (disposed on the second circuit board 31 and disposed along the housing 32) in the base 30 is emitted outwards through the second light guide plate 33, so that the base 30 achieves a light emitting effect. The second coil module 34 is arranged in the base 30, and the second coil module 34 is supported by the second light guide plate 33, so that the second light guide plate 33 is fully utilized, and parts are reduced. After the electronic device is placed on the base 30, the electronic device can be charged through the second coil module 34,

in the description and claims of the present utility model, the words "comprise/comprising" and the words "have/include" and variations thereof are used to specify the presence of stated features, values, steps, or components, but do not preclude the presence or addition of one or more other features, values, steps, components, or groups thereof.

Some features of the utility model, which are, for clarity of illustration, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, some features of the utility model, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a wireless charger with radiating effect, its characterized in that, wireless charger includes shell, first coil module and fan, the shell includes that the position corresponds the face that charges of first coil module offer on the shell around the air intake of face that charges, still offer the air outlet on the shell, the air intake with constitute the wind channel between the air outlet, the wind channel route first coil module, the fan is arranged in the wind channel.

2. The wireless charger with heat dissipation effect of claim 1, further comprising a first circuit board disposed in the air duct.

3. The wireless charger with heat dissipation effect according to claim 2, wherein a first light-emitting lamp is arranged on the first circuit board, the housing is connected with a first light guide plate, the first light guide plate extends to the peripheral side of the housing, and light emitted by the first light-emitting lamp is emitted outwards through the first light guide plate.

4. The wireless charger with heat dissipation effect according to claim 1, wherein the fan is installed in the housing through a mounting housing, a side wall of the mounting housing provides a pressing force for pressing the first coil module in the housing, a ventilation channel is formed in the side wall, the ventilation channel is opposite to the first coil module, the fan is arranged in the ventilation channel, and a ventilation opening is formed in the side wall.

5. The wireless charger with heat dissipation according to claim 4, wherein the ventilation opening is located at an end of the side wall and is adjacent to the first coil module.

6. The wireless charger with heat dissipation effect according to claim 1, wherein the housing is further movably provided with a watch wireless charging module, and the watch wireless charging module is movably accommodated in an accommodating groove on the housing.

7. The wireless charger with heat dissipation effect according to claim 2, further comprising a bracket and a base, wherein the bracket connects the housing and the base, and wherein the housing is hinged to the bracket.

8. The wireless charger with heat dissipation effect according to claim 7, wherein a second circuit board is arranged in the base, the first circuit board and the second circuit board are connected through a wire, and the wire is arranged in the inner cavity of the bracket.

9. The wireless charger with heat dissipation effect according to claim 7, wherein the base comprises a housing and a second light guide plate, the second light guide plate extends to the periphery of the housing, and the light emitted by the second light emitting lamp in the base is emitted outwards through the second light guide plate.

10. The wireless charger with heat dissipation effect according to claim 9, wherein a second coil module is arranged in the base, and the second coil module is supported by the second light guide plate.