CN209627009U - A kind of wireless charger - Google Patents
A kind of wireless charger Download PDFInfo
- Publication number
- CN209627009U CN209627009U CN201920411032.9U CN201920411032U CN209627009U CN 209627009 U CN209627009 U CN 209627009U CN 201920411032 U CN201920411032 U CN 201920411032U CN 209627009 U CN209627009 U CN 209627009U
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- mould group
- wireless charger
- ventilation opening
- radiator fan
- circuit board
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Abstract
The utility model embodiment is related to wireless charging technical field, in particular to a kind of wireless charger, including shell, including upper cover and lower cover, the upper cover are connected with the lower cover, forms an accommodating space, and the upper cover is equipped with accepting hole；Wireless charging mould group, is contained in the accommodating space, and the wireless charging mould group includes circuit board and coil mould group；Panel, it is set in the accepting hole, the panel is equipped with annular protrusion away from the side of the wireless charging mould group, and the side of the annular protrusion is equipped with notch, the first ventilation opening is collectively formed in the notch and the upper cover, and the coil mould group is located at the below the panel；Radiator fan is contained in the accommodating space, and the radiator fan includes the first air port end, and first air port end is connected to first ventilation opening.By the above-mentioned means, the air-flow that the fan that the utility model embodiment can be realized wireless charger generates directly blows to the electronic equipment in charging, improving radiating effect.
Description
Technical field
The utility model embodiment is related to wireless charging technical field, more particularly to a kind of wireless charger.
Background technique
With advances in technology and the improvement of people's living standards, people to electronic equipment using increasingly extensive, and it is electric
The convenience of the charging modes of sub- equipment is also concerned.Generally use wireless charger in the prior art to realize electronic equipment
The convenience of charging.
The inventor of the utility model in the process of implementing the utility model, has found: currently, in order to meet using wireless
Radiating requirements when charger, wireless charger are typically provided with ventilation opening, for wireless charger self-radiating and to charging
In electronic equipment dissipating heat.However, the air-flow that the fan of this wireless charger generates can not directly blow to the electronics in charging
Equipment can only take away the heat of the shell contacted with electronic equipment, reach indirect heat dissipation, so heat dissipation effect is bad.
Utility model content
In view of the above drawbacks of the prior art, the main purpose of the utility model embodiment is to provide a kind of wireless charging
Device realizes that the air-flow that the fan of wireless charger generates directly blows to the electronic equipment in charging, improving radiating effect.
In order to solve the above technical problems, the technical solution that the utility model embodiment uses is: providing a kind of wireless
Charger, including shell, including upper cover and lower cover, the upper cover are connected with the lower cover, form an accommodating space, the upper cover
Equipped with accepting hole；Wireless charging mould group, is contained in the accommodating space, and the wireless charging mould group includes circuit board and coil
Mould group；Panel is set in the accepting hole, and the panel is equipped with annular protrusion away from the side of the wireless charging mould group,
The side of the annular protrusion is equipped with notch, and the first ventilation opening, the coil mould group is collectively formed in the notch and the upper cover
Positioned at the below the panel；Radiator fan is contained in the accommodating space, and the radiator fan includes the first air port end, institute
It states the first air port end and is connected to first ventilation opening.
Optionally, it is covered with the second ventilation opening under described, the radiator fan is located at the top of second ventilation opening, and
The radiator fan further includes the second air port end, and the radiator fan is located at the top of second ventilation opening, second wind
Mouth end is connected to second ventilation opening.
Optionally, the wireless charger further includes annular rubber mat, and the annular protrusion is equipped with annular groove, the annular glue
Pad is connected in the annular groove.
Optionally, the quantity of second ventilation opening is multiple, and is in flabellum shape, and multiple second ventilation openings are in circle
Shape array structure is set to the lower cover.
Optionally, the interior side bonds in the outside of the annular protrusion and the accepting hole.
Optionally, the circuit board is annular, and the coil mould group is located at the centre of the circuit board；The coil mould group
Including transmitting coil and antifreeze plate, the antifreeze plate is located at the side that the transmitting coil deviates from the accepting hole, the transmitting
Coil and the circuit board electrical connection；The radiator fan and the circuit board electrical connection.
Optionally, the circuit board includes power port, and the shell is equipped with power interface, and the power port is located at institute
It states in power interface；And/or the shell is equipped with fan button, with the circuit board electrical connection.
Optionally, the lower cover is equipped with link slot towards the side of the accommodating space, and second ventilation opening is located at institute
The bottom of link slot is stated, the radiator fan is connected in the link slot.
Optionally, the bottom of the link slot is cambered surface.
Optionally, the lower cover is equipped with gasket away from the side of the accommodating space.
The beneficial effect of the utility model embodiment is: it is in contrast to the prior art, the utility model embodiment
Panel is equipped with annular protrusion, and annular protrusion is used to support the electronic equipment in charging, and the notch of annular protrusion and shell are common
Form the first ventilation opening.And the first air port end of radiator fan is connected to the first ventilation opening, the gas of radiator fan blowout or inflow
Stream can directly take away the heat of electronic equipment by the first ventilation opening directly through the electronic equipment on annular protrusion, heat dissipation
Excellent.
Detailed description of the invention
It, below will be to tool in order to illustrate more clearly of the utility model specific embodiment or technical solution in the prior art
Body drawings that need to be used in the embodiment or the prior art description is briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is a kind of front schematic view of wireless charger embodiment of the utility model；
Fig. 2 is a kind of explosive view of wireless charger embodiment of the utility model；
Fig. 3 is a kind of schematic rear view of wireless charger embodiment of the utility model.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.The meaning of " plurality " is two in the description of the present invention,
More than, unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Fig. 1 and Fig. 2 are please referred to, wireless charger 100 includes: shell 200, wireless charging mould group 300, panel 400, heat dissipation
Fan 500 and annular rubber mat 600.The wireless charging mould group 300 and radiator fan 500 are contained in shell 200, the panel
400 are set on shell 200, and are located at the top of wireless charging mould group 300, and the annular rubber mat 600 and panel 400 connect.
When electronic equipment needs to charge, electronic equipment can be placed on panel 400 and annular rubber mat 600, pass through wireless charging
Mould group 300 gives its charging.Meanwhile radiator fan 500 open, in charging electronic equipment and wireless charging mould group 300 dissipate
Heat.Wherein, electronic equipment can be mobile phone or tablet computer etc..
It is to be understood that the annular rubber mat 600 in wireless charger 100 can be omitted, electronic equipment can also only be put
It sets on panel 400.
With continued reference to Fig. 2, the shell 200 includes upper cover 21 and lower cover 22, and the upper cover 21 and lower cover 22 connect, and shape
At an accommodating space 201, the accommodating space 201 is for accommodating wireless charging mould group 300 and radiator fan 500.
For above-mentioned upper cover 21 and panel 400, with continued reference to Fig. 1 and Fig. 2, the upper cover 21 is away from accommodating space 201
Side is equipped with accepting hole 211, and the accepting hole 211 is located at the top of wireless charging mould group 300.The panel 400 is away from described
The side of wireless charging mould group 300 is equipped with annular protrusion 401, the outside of the annular protrusion 401 and the accepting hole 211 of upper cover 21
Interior side bonds so that panel 400 is set in accepting hole 211.The side of the annular protrusion 401 is equipped with notch 411, described
The first ventilation opening 402 is collectively formed in notch 411 and upper cover 21.When electronic equipment is placed on panel 400, annular protrusion 401
Electronic equipment is propped up, making electronic equipment and the first ventilation opening 402, there are a gaps.Simultaneously as annular protrusion 401 is ring
Shape, the first ventilation opening 402 can directly be connected to electronic equipment towards the side of panel 400.Therefore, radiator fan 500 generates
Electronic equipment can be directly contacted in air-flow, its heat is taken away, better heat-radiation effect.In addition, the annular protrusion 401 is also
Equipped with annular groove 403, annular rubber mat 600 is adhered in the annular groove 403.Annular rubber mat 600 in electronic equipment for being placed on
When on panel 400, increases the frictional force between electronic equipment and panel 400, be positioned to electronic equipment more stable.Wherein, ring
Shape rubber mat 600 can select the biggish material of the frictional force such as silica gel or rubber.
It is to be understood that panel 400 is set to mode in accepting hole 211 and annular rubber mat 600 and annular groove 403
Connection type be not limited only to above description, or other way, details are not described herein again.
For above-mentioned lower cover 22, as shown in Figures 2 and 3, the side of side towards the accommodating space 201 of the lower cover 22 is set
There are link slot 222, and the second ventilation opening 221 that its side for deviating from accommodating space 201 is connected to accommodating space 201.The company
Access slot 222 is located at 221 top of the second ventilation opening and connects radiator fan 500 in the inner, and its bottom is cambered surface.Radiator fan
500 air-flows generated can take away the heat of wireless charging mould group 300 from the second ventilation opening 221.And the cambered surface design of bottom
The gap of radiator fan 500 and the second ventilation opening 221 can be increased, to reinforce the ventilation effect of the second ventilation opening 221, makes to dissipate
Thermal effect is more preferable.Further, the quantity of the second ventilation opening 221 is multiple, and is in flabellum shape, multiple second ventilation openings
221 rounded array structures are set to the lower cover 22.The shape and arrangement mode and radiator fan 500 of second ventilation opening 221
Fan it is identical, so that the wind speed and air output at the second ventilation opening 221 be effectively promoted, and then enhance heat dissipation effect.This
Outside, the lower cover 22 is additionally provided with gasket 223 away from the side of accommodating space 201, gasket 223 can make the second ventilation opening 221 with
There are certain gaps between the plane of placement wireless charger 100, further strengthen the ventilation effect of the second ventilation opening 221,
Buffer function can also be played to shell 200 simultaneously, shell 200 is protected when placing wireless charger 100.In addition, under described
The side of lid 22 is equipped with fan button 203, and the fan button 203 is used to control the switch of radiator fan 500.
It is to be understood that quantity, structure and the arrangement mode of the second ventilation opening 221 are not limited only to above description,
It is also possible to other quantity, structure and arrangement modes with identical heat dissipation effect, details are not described herein again.
In some embodiments, the side of the upper cover 21 is equipped with the first half grooves 212, and the side of the lower cover 22 is equipped with
The second half grooves 224.When upper cover 21 and lower cover 22 connect, the first half grooves 212 and the second half grooves 224 are matched, and are formed
Power interface 202.The power interface 202 is for accessing extraneous power supply, to give wireless charging mould group 300 and radiator fan 500
Power supply.
It should be understood that upper cover 21 is connected with the connection type of lower cover 22 and link slot 222 and radiator fan 500
Connection type can use and be spirally connected or be bonded etc..
It is to be understood that the generation type of power interface 202 is not limited only to above description, or Qi Tafang
Formula, such as: power interface 202 is directly arranged at upper cover 21 or lower cover 22.
With continued reference to Fig. 1 and Fig. 2, the wireless charging mould group 300 includes circuit board 32 and coil mould group 31, the circuit
Plate 32 is annular, and the coil mould group 31 is located at the centre of circuit board 32.Circuit board 32 and coil mould group 31 are collected by this
The mode being integrally formed can reduce the occupied space of wireless charging mould group 300, so as to reduce shell 200 in design
Volume, to save material cost.
For above-mentioned coil mould group 31, the coil mould group 31 includes transmitting coil 311 and antifreeze plate 312, described every magnetic
Piece 312 is located at the side that transmitting coil 311 deviates from accepting hole 211, for transmitting coil 311 to be isolated towards away from accepting hole 211
The magnetic line of force that side issues makes transmitting coil 311 only emit the magnetic line of force towards panel 400, with the electronic equipment being located on panel 400
Electromagnetic induction is carried out, realizes the charging to electronic equipment.In addition, the transmitting coil 311 is electrically connected with circuit board 32, and receive
The ac signal that circuit board 32 generates, so that the magnetic field that frequency is near-field communication frequency is generated, under the action of magnetic field coupling,
The receiving coil on electronic equipment is set to generate alternating current, with electron equipment charge.
For foregoing circuit plate 32, the circuit board 32 includes power port 321, and the power port 321 is located at power supply
In interface 202.Extraneous power supply can be inserted into power port 321 by power interface 202, to power to circuit board 32.In addition, electric
Road plate 32 is also electrically connected with radiator fan 500 and fan button 203.The radiator fan 500 is by circuit board 32 by extraneous electricity
Source power supply.And fan button 203 can be a kind of push switch, when pressing fan button 203, radiator fan 500 is connected into electricity
Road plate 32, when pressing fan button 203 again, the connection of radiator fan 500 and circuit board 32 is disconnected.
It is to be understood that radiator fan 500 can also directly be connect with extraneous power supply, individually powered by extraneous power supply.
With continued reference to Fig. 1 and Fig. 2, the radiator fan 500 includes the first air port end 501 and the second air port end 502, described
First air port end 501 is connected to the first ventilation opening 402, and second air port end 502 is connected to the second ventilation opening 221.When first
Air port end 501 be air intake, and the second air port end 502 be outlet air end when, radiator fan 500 open after, wireless charger 100
External cold airflow out of, the first ventilation opening 402 enters shell 200 accommodating space 201, change cold airflow by electronic equipment bottom and
Heat in accommodating space 201 is taken away to form thermal current, and the wind wheel which passes through radiator fan 500 again flows to the after accelerating
Two ventilation openings 221 flow to the external world by the second ventilation opening 221, realize heat dissipation.Conversely, when the first air port end 501 is outlet air end,
And the second air port end 502 is when being air intake, air-flow flows into accommodating space 201 from the second ventilation opening 221, then from the first ventilation opening
402, which connect outflow, takes away heat, realizes heat dissipation.In both cases, when radiator fan 500 is opened, can all there be air-flow stream
Through the first ventilation opening 402, and then the flowing of electronic equipment bottom air is driven, the heat that electronic equipment generates is taken away, is reached
Also to the effect of the electronic equipment dissipating heat in charging.
In the utility model embodiment, panel 400 is equipped with annular protrusion 401, and annular protrusion 401 is used to support in charging
Electronic equipment, and the first ventilation opening 402 is collectively formed in the notch 411 of annular protrusion 401 and shell 200.And radiator fan 500
The first air port end 501 be connected to the first ventilation opening 402, the blowout of radiator fan 500 or the air-flow flowed into can be logical by first
The heat of electronic equipment is directly taken away directly through the electronic equipment on annular protrusion 401 in air port 402, and heat dissipation effect is splendid.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Especially, as long as structural conflict is not present, items technical characteristic mentioned in the various embodiments can combine in any way
Get up.The utility model is not limited to specific embodiment disclosed herein, but including falling within the scope of the appended claims
All technical solutions.
Claims (10)
1. a kind of wireless charger characterized by comprising
Shell (200), including upper cover (21) and lower cover (22), the upper cover (21) and the lower cover (22) connection, form one and receive
Hold space (201), the upper cover (21) is equipped with accepting hole (211)；
Wireless charging mould group (300) is contained in the accommodating space (201), and the wireless charging mould group (300) includes circuit
Plate (32) and coil mould group (31)；
Panel (400) is set in the accepting hole (211), and the panel (400) deviates from the wireless charging mould group (300)
Side be equipped with annular protrusion (401), the side of the annular protrusion (401) is equipped with notch (411), the notch (411) and
The upper cover (21) is collectively formed the first ventilation opening (402), and the coil mould group (31) is located at below the panel (400)；
Radiator fan (500) is contained in the accommodating space (201), and the radiator fan (500) includes the first air port end
(501), first air port end (501) are connected to first ventilation opening (402).
2. wireless charger according to claim 1, which is characterized in that the lower cover (22) is equipped with the second ventilation opening
(221), the radiator fan (500) is located above second ventilation opening (221), and the radiator fan (500) further includes
Second air port end (502), second air port end (502) are connected to second ventilation opening (221).
3. wireless charger according to claim 2, which is characterized in that the quantity of second ventilation opening (221) is more
It is a, and be in flabellum shape, the rounded array structure of multiple second ventilation openings (221) is set to the lower cover (22).
4. wireless charger according to claim 1 or 2, which is characterized in that the wireless charger further includes annular glue
It pads (600), the annular protrusion (401) is equipped with annular groove (403), and the annular rubber mat (600) is connected to the annular groove
(403) in.
5. wireless charger according to claim 1 or 2, which is characterized in that the outside of the annular protrusion (401) and institute
State the interior side bonds of accepting hole (211).
6. wireless charger according to claim 1 or 2, which is characterized in that the circuit board (32) is annular, the line
Circle mould group (31) is located at the centre of the circuit board (32)；
The coil mould group (31) includes transmitting coil (311) and antifreeze plate (312), and the antifreeze plate (312) is located at the hair
Ray circle (311) deviates from the side of the accepting hole (211), and the transmitting coil (311) is electrically connected with the circuit board (32)；
The radiator fan (500) is electrically connected with the circuit board (32).
7. wireless charger according to claim 6, which is characterized in that the circuit board (32) includes power port
(321), the shell (200) is equipped with power interface (202), and the power port (321) is located at the power interface (202)
It is interior；
And/or
The shell (200) is equipped with fan button (203), is electrically connected with the circuit board (32).
8. wireless charger according to claim 2, which is characterized in that the lower cover (22) is towards the accommodating space
(201) side is equipped with link slot (222), and second ventilation opening (221) is located at the bottom of the link slot (222), described
Radiator fan (500) is connected in the link slot (222).
9. wireless charger according to claim 8, which is characterized in that the bottom of the link slot (222) is cambered surface.
10. wireless charger according to claim 1 or 2, which is characterized in that the lower cover (22) is empty away from the receiving
Between (201) side be equipped with gasket (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411032.9U CN209627009U (en) | 2019-03-28 | 2019-03-28 | A kind of wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411032.9U CN209627009U (en) | 2019-03-28 | 2019-03-28 | A kind of wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627009U true CN209627009U (en) | 2019-11-12 |
Family
ID=68458030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920411032.9U Active CN209627009U (en) | 2019-03-28 | 2019-03-28 | A kind of wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627009U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994806A (en) * | 2019-12-02 | 2020-04-10 | Oppo广东移动通信有限公司 | Wireless charging device with heat dissipation function and wireless charging system |
| CN111970396A (en) * | 2020-08-14 | 2020-11-20 | 李妍霆 | Cell-phone heat dissipation clamping tools |
| CN113193611A (en) * | 2020-01-14 | 2021-07-30 | Oppo广东移动通信有限公司 | Wireless charging seat |
| US11689035B2 (en) | 2020-01-14 | 2023-06-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charger with fan |
-
2019
- 2019-03-28 CN CN201920411032.9U patent/CN209627009U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994806A (en) * | 2019-12-02 | 2020-04-10 | Oppo广东移动通信有限公司 | Wireless charging device with heat dissipation function and wireless charging system |
| CN110994806B (en) * | 2019-12-02 | 2022-01-04 | Oppo广东移动通信有限公司 | Wireless charging device with heat dissipation function and wireless charging system |
| CN113193611A (en) * | 2020-01-14 | 2021-07-30 | Oppo广东移动通信有限公司 | Wireless charging seat |
| US11689035B2 (en) | 2020-01-14 | 2023-06-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charger with fan |
| CN111970396A (en) * | 2020-08-14 | 2020-11-20 | 李妍霆 | Cell-phone heat dissipation clamping tools |
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