Wireless charger structure
Technical field
The utility model is related 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.
Utility model content
The technical problem to be solved by the utility model is to:A kind of wireless charger structure is provided, with it is small,
Excellent in heat dissipation effect and the advantages of ensure quick charge efficiency.
In order to solve the above technical problems, the utility model proposes a kind of wireless charger structures, 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
It the side of plate and is mutually leaned on the integrated circuit board, which connects the electrical lead, the integrated circuit board and the transmitting
Coil 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 the utility model first embodiment.
Fig. 2 is the exploded view of the utility model control element.
Fig. 3 is the usage state diagram of the utility model first embodiment.
Fig. 4 is the exploded view of the utility model second embodiment.
Fig. 5 is the stereogram of the utility model 3rd embodiment.
Fig. 6 is the structural schematic diagram of the utility model fourth embodiment.
Fig. 7 is the structural schematic diagram of the 5th embodiment of the utility model.
Fig. 8 is the stereogram of the utility model sixth embodiment.
Fig. 9 is the stereogram of the 7th embodiment of the utility model.
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 utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1, the wireless charger structure that the first embodiment of the utility model is provided includes:One cradle
1, a 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 plug pattern that the utility model can be selected.
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 the utility model pair intelligent movable equipment 42, it can be by the electricity
Source 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 this and fill
On electric seat 1, 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 the utility model second embodiment is provided, it includes a cradle 50,
One electrical lead 58, a power end plug 56 and a control element 54.The primary structure of above-mentioned each component and first embodiment phase
Together, the difference is that:There is the cradle 5 connecting hole 501, the connecting hole 501 to be electrically connected with the transmitting coil 52.The electric power
The power end plug 56 is coupled in 58 one end of conducting wire, 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, and it is mutually electrically to make the cradle 50, the control element 54 and the power end plug 56
Connection.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 the utility model 3rd embodiment is provided, it includes a cradle 60,
One electrical lead 68, a power end plug 66 and a control element 64.The primary structure of above-mentioned each component and first embodiment phase
Together, the difference is that:The control element 64 connects combination with a connector 62, and the control element 60 is allow to be tied with the connector 62
Conjunction forms 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 the utility model fourth embodiment is provided, with first embodiment
The difference is that:One control element 70 its in the inside of a power end plug 72 and combine form identity element.This embodiment and its
His occupation mode of embodiment is identical as function, holds do not repeat herein.
Fig. 7 is shown as the wireless charger structure that the 5th embodiment of the utility model is provided, with first embodiment
The difference is that:One control element 80 connects with a cradle 82 and forms identity element.This embodiment and other embodiment make
It is identical as function with mode, hold do not repeat herein.
Fig. 8 is shown as the wireless charger structure that the utility model sixth embodiment is provided, with first embodiment
The difference is that:The outer profile of one cradle 90 is generally at circle.Structure, occupation mode and the function of this embodiment are implemented with first
Example is identical, holds do not repeat herein.
The outer profile of the cradle 90 can in different geometric shapes, such as triangle, hexagon or octagon.
Fig. 9 is shown as the 7th embodiment of the utility model, and the electrical lead 91 of the present embodiment includes 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 the control element whereby
95 form an independent component.A power end plug 97 is coupled in second electrical lead, 93 one end, and the other end has a connection
Device 98 makes second electrical lead 93, the power end plug 97 and the connector 98 form another independent component whereby.Make
Used time, the connector 98 is being inserted into the connecting hole 96 so that external power can pass through the control element 95 and enter the charging
The transmitting coil 940 in seat 94.The present embodiment realizes that 94 device of cradle can be adapted to general charging wire and use, and is conducive to pass
System charging is promoted to wireless charging device without eliminating former charging wire, meets economic and environment-friendly effect.Charging modes and effect
It is identical as other embodiment, hold do not repeat herein.
The above is specific embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.