CN108418282A - Wireless charger structure - Google Patents
Wireless charger structure Download PDFInfo
- Publication number
- CN108418282A CN108418282A CN201810393753.1A CN201810393753A CN108418282A CN 108418282 A CN108418282 A CN 108418282A CN 201810393753 A CN201810393753 A CN 201810393753A CN 108418282 A CN108418282 A CN 108418282A
- Authority
- CN
- China
- Prior art keywords
- electrical lead
- control element
- cradle
- wireless charger
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005611 electricity Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
Classifications
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- H02J7/025—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of wireless charger structures, including a cradle, internal to configure a transmitting coil；One electrical lead, one end are electrically connected the transmitting coil；One power end plug, with the other end for being connected on the electrical lead；An and control element, inside includes an integrated circuit board and a heat sink, the heat sink is configured at the side of the integrated circuit board and is mutually leaned on the integrated circuit board, which connects the electrical lead, which is electrically connected with the transmitting coil.The present invention has the advantages that small, excellent in heat dissipation effect and ensures quick charge efficiency.
Description
Technical field
The present invention relates to charger construction more particularly to wireless charger structures.
Background technology
As electronic technology rapidly develops, electronics categories are various, powerful, and the demand to battery capacity is continuous
Increase, these electronic products need often to charge due to the use of frequent and field of employment limitation.It charges for the ease of outgoing,
Industry gradually develops a kind of Mobile electric power, inside include power storage cell.When electronic product charges, directly by charging wire
The charging plug of electronic product and mobile power is connected, electric energy is stored from the battery that charging plug imports electronic product
Get up.However this mobile power needs charging wire that could complete charge and discharge, charging every time is required for inserting one end of charging wire
Onto electronic product, pulled again after charging, it is not only troublesome in this way, and be more likely to that broken string, interface loosening occurs sometimes
The problems such as, and then influence charging.
Wireless charging electronic equipment constantly updates in recent years, gradually releases a kind of contactless charge power supply and nothing
Micro USB electric installation.Wireless charging device can charge to electronic equipment by the electromagnetic induction of coil unit.
The wireless charging Mobile electric power of compound induction coil as described in new patent announces No. M556964, packet
Contain an outline border, a battery, a circuit board, an induction coil, a upper cover plate and a lower cover, wherein the outline border, the upper cover plate
And the lower cover forms an accommodating space, the battery, the circuit board and the induction coil are positioned in the accommodating space.However,
The wireless charging Mobile electric power of the compound induction coil, circuit board and induction coil are set in one accommodation space and phase
Neighbour, the problem that configuration mode so has whole volume larger, and the circuit board and the neighbour setting of induction coil can make this
Accommodating space heat dissipation is difficult.
What is particularly worth mentioning is that during charging unit is thinned, circuit board is often improved to integrated circuit,
Caused heating problem more becomes serious, starts Internal current limit protection mechanism, influence charging equipment further because of high fever
Charging performance, cause charge efficiency more inferior.
Invention content
Technical problem to be solved by the present invention lies in：A kind of wireless charger structure is provided, with small, heat dissipation
The advantages of effect is good and ensures quick charge efficiency.
In order to solve the above technical problems, the present invention proposes a kind of wireless charger structure, including：
One cradle, it is internal to configure a transmitting coil；
One electrical lead, one end are electrically connected the transmitting coil；
One power end plug, with the other end for being connected on the electrical lead；And
One control element, inside include an integrated circuit board and a heat sink, which is configured at the integrated circuit board
It side and is mutually leaned on the integrated circuit board, which connects the electrical lead, the integrated circuit board and the transmitting coil
It is electrically connected.
Further, there is the cradle connecting hole, one end of the electrical lead to have a connector, the connector
To be inserted into the connecting hole.
Further, the control element is combined to form identity element with the connector.
Further, the control element is combined to form identity element with the power end plug.
Further, the control element is combined together with the cradle.
Further, the cradle is cuboid or cylinder.
Further, the control element includes a shell, and the integrated circuit board and the heat sink are configured at the shell
It is interior.
Further, the shell its be made of a first shell and an opposite second shell.
Further, it includes one first electrical lead and one second electrical lead, first electricity for the electrical lead
The cradle and the control element is coupled in the both ends of power conducting wire respectively, and the control element has a connecting hole so that the charging
Seat, first electrical lead and the control element form an independent component；The power supply is coupled in the second electrical lead one end
Hold plug, the other end that there is a connector so that second electrical lead, the power end plug and the connector form another
Independent component, the wherein connector are being inserted into the connecting hole.
The purpose and advantage of the technical program can be goed deep into from the detailed description and accompanying drawings of following selected embodiments
Understand.
Description of the drawings
Fig. 1 is the stereogram of first embodiment of the invention.
Fig. 2 is the exploded view of the control element of the invention.
Fig. 3 is the usage state diagram of first embodiment of the invention.
Fig. 4 is the exploded view of second embodiment of the invention.
Fig. 5 is the stereogram of third embodiment of the invention.
Fig. 6 is the structural schematic diagram of fourth embodiment of the invention.
Fig. 7 is the structural schematic diagram of fifth embodiment of the invention.
Fig. 8 is the stereogram of sixth embodiment of the invention.
Fig. 9 is the stereogram of seventh embodiment of the invention.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1, the wireless charger structure that the first embodiment of the present invention is provided includes：One cradle 1, one
Control element 2, a power end plug 3 and an electrical lead 4.
The outer profile of the cradle 1 is rectangular, which has the transmitting to provide magnetic flux change
Coil 10.In the present embodiment, the structure of the transmitting coil 10 and effect and 10 phase of transmitting coil in general wireless charger
Together, it is not described in detail here.The control element 2 can be strip or bulk.
4 one end of electrical lead is coupled to the cradle 1 and is electrically connected with the transmitting coil 10.The electrical lead
4 other end connection and the power end plug 3.In the present embodiment, which is USB plug, however other are similar
Or equivalent plug is also the optional plug pattern of the present invention.
It please arrange in pairs or groups referring to Fig.2, the inside of a shell 28 of the control element 2 has an integrated circuit board 20 and a heat sink
22.Wherein the shell 28 can include a first shell 24 and an opposite second shell 26, which dissipates with this
The combination of hot plate 22 is configured in inside the shell 28 that the first shell 24 and 26 pairing of second shell are constituted.It is above-mentioned to be somebody's turn to do
First shell 24 and the second shell 26 constitute the combining form of the shell 28, the only example of the present embodiment, not as
Limit.
The control element 2 connects the electrical lead 4, which can make the cradle 1, the control element 2 and be somebody's turn to do
Power end plug 3 is to be electrically connected with each other.
Referring to Fig. 3, when user is intended to charge using a present invention couple intelligent movable equipment 42, it can be by the power end
Plug 3 is inserted into a socket 44, then will have a receiving coil（It does not show）The intelligent movable equipment 42 be positioned over the cradle 1
On, and make the transmitting coil 10 of the receiving coil with respect to the cradle 1.
Since the integrated circuit board 20 can be used to control the magnetic for inputting the electric current of the cradle 1 and changing the transmitting coil 10
Field variation, so the changes of magnetic field that the transmitting coil 10 is provided can cause the receiving coil inside the intelligent movable equipment 42 to produce
Raw induced current, and then charge to the intelligent movable equipment 42.
Explanation especially set out is wanted herein, since the integrated circuit board 20 is not set along with the transmitting coil 10 in this
In cradle 1, so the integrated circuit board 20 produced thermal energy in running will not be accumulated in the cradle 1, so this is filled
The problem of electric seat 1 will not occur overheat.In addition 20 separate configurations of integrated circuit board especially should in the control element 2
One surface of integrated circuit board circuit 20 is abutted against mutually with the heat sink 22, therefore the heat sink 22 can be utilized the integrated circuit
Heat caused by plate 20 is quickly exported, and the integrated circuit board 20 and/or the control element 2 is caused to will not occur the feelings of overheat
Shape.
In addition, because the integrated circuit board 20 is removed from the cradle 1 and is configured in the control element 2, so can reduce
The volume of the cradle 1 meets outside the lightening use demand of the cradle 1, above-mentioned by transmitting coil 10 and integrated circuit board
20 separation, two components avoid caused by thermal energy interaction conduction and cause high temperature to accumulate, it is further cause current-limiting protection and
Load shedding realizes the performance for providing intelligent movable equipment 42 quick charge.
Fig. 4 is shown as the wireless charger structure that second embodiment of the invention is provided, and it includes 50, one electricity of a cradle
Power conducting wire 58, a power end plug 56 and a control element 54.The primary structure of above-mentioned each component is identical with the first embodiment, poor
It is not：There is the cradle 5 connecting hole 501, the connecting hole 501 to be electrically connected with the transmitting coil 52.The electrical lead
The power end plug 56 is coupled in 58 one end, and a connector 581 is coupled in the other end of the electrical lead 58.The wherein connector 581
To be inserted into the connecting hole 501, it is mutually electrically to connect to make the cradle 50, the control element 54 and the power end plug 56
It connects.The use state of the present embodiment is seen shown in Fig. 3, not re-covers repeat herein.
Fig. 5 is shown as the wireless charger structure that third embodiment of the invention is provided, and it includes 60, one electricity of a cradle
Power conducting wire 68, a power end plug 66 and a control element 64.The primary structure of above-mentioned each component is identical with the first embodiment, poor
It is not：The control element 64 connects combination with a connector 62, and the control element 60 is allow to be combined shape with the connector 62
At identity element.In use, the connector 62 is being inserted into a connecting hole 601 of the cradle 60.
Fig. 6 is shown as the wireless charger structure that fourth embodiment of the invention is provided, the difference with first embodiment
It is：One control element 70 its in the inside of a power end plug 72 and combine form identity element.This embodiment and other realities
The occupation mode for applying example is identical as function, holds not repeating herein.
Fig. 7 is shown as the wireless charger structure that fifth embodiment of the invention is provided, the difference with first embodiment
It is：One control element 80 connects with a cradle 82 and forms identity element.The user of this embodiment and other embodiment
Formula is identical as function, holds not repeating herein.
Fig. 8 is shown as the wireless charger structure that sixth embodiment of the invention is provided, the difference with first embodiment
It is：The outer profile of one cradle 90 is generally at circle.The structure of this embodiment, occupation mode and function with first embodiment phase
Together, hold herein and do not repeat.
The outer profile of the cradle 90 can in different geometric shapes, such as triangle, hexagon or octagon.
Fig. 9 is shown as seventh embodiment of the invention, the electrical lead 91 of the present embodiment include one first electrical lead 92 and
One second electrical lead 93.A cradle 94 and a control element 95 is coupled in the both ends of first electrical lead 92 respectively, wherein
The control element 95 has a connecting hole 96.Make the cradle 94, first electrical lead 92 and 95 shape of control element whereby
At an independent component.A power end plug 97 is coupled in second electrical lead, 93 one end, and the other end has a connector 98,
Second electrical lead 93, the power end plug 97 and the connector 98 is set to form another independent component whereby.In use,
The connector 98 is being inserted into the connecting hole 96 so that external power can pass through the control element 95 and enter in the cradle 94
The transmitting coil 940.The present embodiment realizes that 94 device of cradle can be adapted to general charging wire and use, and is conducive to traditional charging
Wireless charging device is promoted to without eliminating former charging wire, meets economic and environment-friendly effect.Charging modes and effect and other
Embodiment is identical, holds not repeating herein.
The above is the specific implementation mode of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of wireless charger structure, which is characterized in that including：
One cradle, it is internal to configure a transmitting coil；
One electrical lead, one end are electrically connected the transmitting coil；
One power end plug, with the other end for being connected on the electrical lead；And
One control element, inside include an integrated circuit board and a heat sink, which is configured at the integrated circuit board
It side and is mutually leaned on the integrated circuit board, which connects the electrical lead, the integrated circuit board and the transmitting coil
It is electrically connected.
2. wireless charger structure as described in claim 1, which is characterized in that the cradle has a connecting hole, the electricity
One end of power conducting wire has a connector, and the connector is being inserted into the connecting hole.
3. wireless charger structure as claimed in claim 2, which is characterized in that the control element and the connector combination shape
At identity element.
4. wireless charger structure as described in claim 1, which is characterized in that the control element and the power end plug
Conjunction forms identity element.
5. wireless charger structure as described in claim 1, which is characterized in that the control element is incorporated in the cradle
Together.
6. wireless charger structure as described in claim 1, which is characterized in that the cradle is cuboid or cylinder.
7. wireless charger structure as described in claim 1, which is characterized in that the control element includes a shell, should
Integrated circuit board and the heat sink are configured in the shell.
8. wireless charger structure as claimed in claim 7, which is characterized in that the shell its by a first shell and opposite
A second shell formed.
9. wireless charger structure as described in claim 1, which is characterized in that it includes one first electric power for the electrical lead
The cradle and the control element is coupled in the both ends of conducting wire and one second electrical lead, first electrical lead respectively, described
Control element has a connecting hole so that the cradle, first electrical lead and the control element form one independent group
Part；The power end plug is coupled in the second electrical lead one end, and the other end has a connector so that second electrical lead,
The power end plug and the connector form another independent component, and the wherein connector is being inserted into the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810393753.1A CN108418282A (en) | 2018-04-27 | 2018-04-27 | Wireless charger structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810393753.1A CN108418282A (en) | 2018-04-27 | 2018-04-27 | Wireless charger structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108418282A true CN108418282A (en) | 2018-08-17 |
Family
ID=63136899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810393753.1A Pending CN108418282A (en) | 2018-04-27 | 2018-04-27 | Wireless charger structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108418282A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638973A (en) * | 2018-11-30 | 2019-04-16 | 深圳市蓝禾技术有限公司 | Wireless charger |
| CN110994752A (en) * | 2019-11-19 | 2020-04-10 | 歌尔股份有限公司 | Wireless charger and wireless charging system |
| EP4224668A4 (en) * | 2020-10-27 | 2024-04-17 | Huawei Tech Co Ltd | Wireless charger and wireless charging system used for wearable apparatus |
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| CN102570128A (en) * | 2010-12-11 | 2012-07-11 | 张志平 | Power socket with wireless induction charging module |
| CN203039388U (en) * | 2012-12-19 | 2013-07-03 | 叶明祥 | Separating bidirectional wireless charging stand |
| CN104377792A (en) * | 2014-12-01 | 2015-02-25 | 联想(北京)有限公司 | Wireless charging device and method |
| CN204681136U (en) * | 2015-06-18 | 2015-09-30 | 深圳市好成功科技有限公司 | A kind of wireless charging base |
| US20160233711A1 (en) * | 2013-03-20 | 2016-08-11 | Halo International SEZC Ltd. | Power charging kit with wireless and direct charging connectivity |
| CN205791618U (en) * | 2016-05-26 | 2016-12-07 | 罗洪亮 | Wireless vehicle mounted charging bracket |
| TWM564857U (en) * | 2018-04-26 | 2018-08-01 | 深圳市智創無限科技有限公司 | Cordless charger structure for mobile device |
| CN208078705U (en) * | 2018-04-27 | 2018-11-09 | 深圳市智创无限科技有限公司 | wireless charger structure |
-
2018
- 2018-04-27 CN CN201810393753.1A patent/CN108418282A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201781331U (en) * | 2010-04-16 | 2011-03-30 | 威港科技股份有限公司 | Adapter with function of wireless charging |
| CN201731282U (en) * | 2010-07-22 | 2011-02-02 | 戴建钢 | Emergency led electric torch |
| CN102570128A (en) * | 2010-12-11 | 2012-07-11 | 张志平 | Power socket with wireless induction charging module |
| CN203039388U (en) * | 2012-12-19 | 2013-07-03 | 叶明祥 | Separating bidirectional wireless charging stand |
| US20160233711A1 (en) * | 2013-03-20 | 2016-08-11 | Halo International SEZC Ltd. | Power charging kit with wireless and direct charging connectivity |
| CN104377792A (en) * | 2014-12-01 | 2015-02-25 | 联想(北京)有限公司 | Wireless charging device and method |
| CN204681136U (en) * | 2015-06-18 | 2015-09-30 | 深圳市好成功科技有限公司 | A kind of wireless charging base |
| CN205791618U (en) * | 2016-05-26 | 2016-12-07 | 罗洪亮 | Wireless vehicle mounted charging bracket |
| TWM564857U (en) * | 2018-04-26 | 2018-08-01 | 深圳市智創無限科技有限公司 | Cordless charger structure for mobile device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638973A (en) * | 2018-11-30 | 2019-04-16 | 深圳市蓝禾技术有限公司 | Wireless charger |
| CN110994752A (en) * | 2019-11-19 | 2020-04-10 | 歌尔股份有限公司 | Wireless charger and wireless charging system |
| EP4224668A4 (en) * | 2020-10-27 | 2024-04-17 | Huawei Tech Co Ltd | Wireless charger and wireless charging system used for wearable apparatus |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200902 Address after: Room b1701, building 3, phase I, Tianan Yungu Industrial Park, Gangtou community, Bantian street, Longgang District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN TONGYINHAI PRECISION ELECTRONICS Co.,Ltd. Address before: 518000 the 2 floor of Wushi Gang Industrial Zone, Hua Rong Road, Longhua District, Shenzhen, Guangdong, China. Applicant before: SHENZHEN ZHICHUANG INFINITE TECHNOLOGY Co.,Ltd. |
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