CN209709706U - Combined wireless charger - Google Patents
Combined wireless charger Download PDFInfo
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- CN209709706U CN209709706U CN201920275001.5U CN201920275001U CN209709706U CN 209709706 U CN209709706 U CN 209709706U CN 201920275001 U CN201920275001 U CN 201920275001U CN 209709706 U CN209709706 U CN 209709706U
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- control circuit
- output winding
- independent case
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Abstract
The utility model relates to the technical fields of combined wireless charger, a kind of combined wireless charger is provided, including the first independent case, the second independent case, output winding component and control circuit component, output winding component is set in the first independent case, and control circuit component is set in the second independent case；Control circuit component is extended with connecting element, and output winding component is electrically connected with control circuit component by connecting element.By the way that output winding component and control circuit component are respectively arranged in the first independent case and the second independent case, output winding component can be achieved to encapsulate independently of each other with control circuit component, output winding component and the biggish pyrotoxin of the two calorific values of control circuit component are provided separately, so that combined wireless charger has good heat dissipation effect, to improve charge efficiency.
Description
Technical field
The utility model embodiment is related to wireless charging technical field more particularly to a kind of combined wireless charger.
Background technique
Standard or traditional wireless charger are usually made of one " host ", and host is encapsulated with shell, and host passes through
USB line or fixing line are connected to AC power adapter (charging head) and supply power for, and will be electrically charged device (such as mobile phone) and are placed on host
It charges above.
The electronic components such as control circuit, output winding and connection socket are provided in host, however host is worked
Cheng Zhong, because control circuit and the biggish component of the two calorific values of output winding are arranged in the same shell, and again because outer
Shell volume is smaller or the limitation of structure, and host is caused to generate the bad phenomenon of heat dissipation effect, therefore, reduces host charging effect
Rate, causing host to lead to the problem of, charging is slow, and especially when powerful fast wireless charges, host is more also easy to produce serious dissipate
The bad situation of heat.
Utility model content
In order to solve the problems, such as that wireless charger heat dissipation effect in the prior art is bad, the utility model provides a kind of tool
There is the combined wireless charger of great heat radiation effect.
The technical solution adopted in the utility model is: a kind of combined wireless charger, including the first independent case, second
Independent case, output winding component and control circuit component, the output winding component are set in first independent case, institute
Control circuit component is stated in second independent case；The control circuit component is extended with connecting element, the output
Coil block is electrically connected with the control circuit component by the connecting element.
Further, the connecting element is connecting line, and the connecting line is structure as a whole with the control circuit component,
The end of the connecting line is equipped with connection plug, and the side of the output winding component is equipped with connection socket, the connection plug
It is electrically connected with the connection socket.
Further, the control circuit component include for emit the wireless charging transmitter of wireless signal, circuit board,
Controller and full bridge driver, the wireless charging transmitter, controller and full bridge driver are integrated on the circuit board,
The wireless charging transmitter and full bridge driver are electrically connected with the controller, and the controller is driven by the full-bridge
Device drives the wireless charging transmitter to emit signal.
Further, the controller is SOC chip.
Further, the volume of the control circuit component is less than or equal to 2.0X4.0mm, the output winding component
Winding volume be less than or equal to diameter 60X thickness 4mm.
Further, the control circuit component further comprises radiator and for detecting temperature and send temperature letter
Number temperature sensor, the controller drives the radiator to be turned on or off according to the temperature signal.
Further, the output winding component includes controller and the full-bridge being electrically connected respectively with controller driving
Device, radiator and temperature sensor, the temperature sensor of the output winding component send out temperature signal for detecting temperature
It send to the controller of output winding component, the controller of the output winding component is driven according to temperature signal by full bridge driver
Dynamic radiator is turned on or off.
Further, the output winding component further includes support, and first independent case is obliquely set to the branch
To form vertical output winding component on seat, one end of first independent case, which is electrically charged equipped with stop section for block, to be set
It is standby.
Further, second independent case offers interface, the control circuit component be additionally provided with for electricity
The USB input connection socket of source adapter electrical connection, USB input connection socket be set in second independent case or
One end is set in second independent case, and the other end stretches out outside second independent case, and USB input connection is inserted
Seat is corresponding with the interface.
Further, first independent case and the second independent case offer multiple heat release holes, the heat release hole
It is opened on the top surface of first independent case and the second independent case；The power supply adaptor is equipped with connecting line, the electricity
One end of the connecting line of source adapter is equipped with USB connection plug, the USB connection plug and USB input connection socket electricity
Connection.
Compared with prior art, the combined wireless charger of the utility model is by by the output winding component and institute
Control circuit component is stated to be respectively arranged in first independent case and the second independent case, it can be achieved that the output winding component
It is encapsulated independently of each other with the control circuit component, i.e., by the two hairs of the output winding component and the control circuit component
The biggish pyrotoxin of heat is provided separately, so that combined wireless charger has good heat dissipation effect, to improve charging
Efficiency.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the schematic diagram of the utility model combined wireless charger；
Fig. 2 is the schematic diagram of another embodiment of the utility model combined wireless charger；
Fig. 3 is the partial schematic diagram of the another embodiment of the utility model combined wireless charger；
Fig. 4 is the schematic diagram of another embodiment of Fig. 3.
The drawing reference numeral of specific embodiment illustrates:
Specific embodiment
For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more
Detailed description.It should be noted that it can be directly in another element when element is expressed " being fixed on " another element
Upper or placed in the middle there may be one or more therebetween elements.When an element is expressed " connection " another element, it can
To be directly to another element or elements placed in the middle there may be one or more therebetween.This specification is used
Term " on ", "lower", "left", "right", "inner", "outside" and similar statement for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification
Language is only for the purpose of describing specific embodiments, and is not intended to limitation the utility model.Art used in this specification
Language "and/or" includes any and all combinations of one or more related listed items.
As shown in Figures 1 to 4, the utility model provides a kind of combined wireless charger to charge to mobile phone 7, described
Combined wireless charger includes the first independent case 5, the second independent case 6, output winding component 1 and control circuit component 2,
The output winding component 1 is set in first independent case 5, and the control circuit component 2 is set to the described second independent shell
In body 6；The control circuit component 2 is extended with connecting element 3, and the output winding component 1 and the control circuit component 2 are logical
The connecting element 3 is crossed to be electrically connected.
Since the output winding component 1 can generate biggish heat with the control circuit component 2 during the work time
Amount, therefore the output winding component 1 and the control circuit component 2 are pyrotoxins, wherein the control circuit component 2 is sent out
Heat is maximum, is main pyrotoxin, therefore, by setting the output winding component 1 and the control circuit component 2 respectively
, it can be achieved that the output winding component 1 and the control circuit group in first independent case 5 and the second independent case 6
Part 2 encapsulates independently of each other, i.e., by the output winding component 1 and the biggish hair of described the two calorific values of control circuit component 2
Heat source is provided separately, so that combined wireless charger has good heat dissipation effect, to improve charge efficiency.Through practicing,
This structure may make combined wireless charger operation temperature to reduce by 12 ° -16 DEG C.
The connecting element 3 is connecting line, and the connecting line may be selected soft connecting line, such as USB line, the connecting line with
The control circuit component 2 is structure as a whole, and the end of the connecting line is equipped with connection plug 31, and the connection plug 31 can be
USB connection plug, the side of the output winding component 1 are equipped with connection socket 11, and the connection socket 11 can connect for USB connection
Mouthful, the connection plug 31 is electrically connected with the connection socket 11, to realize the output winding component 1 and the control circuit
The detachable electrical connection of component 2 between the two, carrying when going out convenient for user.
The control circuit component 2 includes for emitting the wireless charging transmitter of wireless signal (not shown), circuit board
(not shown), controller (not shown) and full bridge driver (not shown), the wireless charging transmitter, controller and full-bridge drive
Dynamic device is integrated on the circuit board, and the wireless charging transmitter and full bridge driver are electrically connected with the controller,
The controller drives the wireless charging transmitter to emit signal by the full bridge driver.
In the present embodiment, the controller is SOC (SystemonChip) chip, is integrated on a single chip more
Matched circuit, saves the area of integrated circuit, while reducing cost.Using newest SOC chip and integrated full bridge driver
Etc. new technologies and technique, the volume of the control circuit component 2 can be less than or equal to 2.0X4.0mm, can also will be described defeated
The winding volume of coil block 1 is less than or equal to diameter 60X thickness 4mm out.
The control circuit component 2 further comprises radiator (not shown) and for detecting temperature and send temperature letter
Number temperature sensor (not shown), the controller drives the radiator to be turned on or off according to the temperature signal.
By setting temperature sensor come the temperature of real-time measure and control circuit unit 2, so that control circuit component 2 can be in time by dissipating
Hot device radiates.
Second independent case 6 offers interface (not shown), the control circuit component 2 be additionally provided with for electricity
The USB input connection socket 21 of source adapter electrical connection, the USB input connection socket 21 are installed on second independent case
It is in 6 and corresponding with the interface (as shown in Figure 3), that is, realize the USB input connection concealed setting of socket 21, so that
The appearance of combined wireless charger is relatively beautiful.Certainly in other embodiments, the one of the USB input connection socket 21
End is set in second independent case 6, and the other end stretches out second independent case 6 outer (as shown in Figure 1 and Figure 4).
The USB input connection socket 21 with power supply adaptor 4 (charging head) for being electrically connected, the power supply adaptor 4
Equipped with connecting line, one end of the connecting line of the power supply adaptor 4 is equipped with USB connection plug 41, the USB connection plug 41 with
The USB input connection socket 21 is electrically connected.
The output winding component 1 includes support 12, controller (not shown) and is electrically connected respectively with the controller
Full bridge driver (not shown), radiator (not shown) and temperature sensor (not shown), the temperature of the output winding component 1
Temperature signal is sent to the controller of output winding component 1 for detecting temperature by sensor, the output winding component 1
Controller according to temperature signal by full bridge driver drive radiator be turned on or off, by setting temperature sensor come
The temperature of real-time detection output winding component 1, so that output winding component 1 can be radiated by radiator in time.
First independent case 5 and the second independent case 6 can be that round or polygon, shape can be according to different
Demand setting, first independent case 5 offer multiple heat release holes (not shown) for heat dissipation, and the heat release hole is opened in
In the top surface (not labeled) of first independent case 5, the top surface is the surface contacted with mobile phone 7, i.e., uses when mobile phone 7 charges
In the surface of support mobile phone 7, when mobile phone 7 charges, conducive to the good heat radiating between output winding component 1 and mobile phone 7.
In an additional preferred embodiment, first independent case 5 is obliquely set to vertical to be formed on the support 12
Formula output winding component 1, one end of first independent case 5 are equipped with stop section 51 and are electrically charged equipment (mobile phone) for block,
Optionally, the tilt angle of first independent case 5 is between 40 ° -60 °, preferably, first independent case 5 is inclined
Rake angle is 45 °, the design of this structure, convenient for fixed mobile phone, to give its charging.The combined wireless charger of the utility model is logical
It crosses and the output winding component and the control circuit component is respectively arranged on first independent case and the second independent case
In, it can be achieved that the output winding component encapsulates independently of each other with the control circuit component, i.e., by the output winding component
It is provided separately with the biggish pyrotoxin of described the two calorific values of control circuit component, so that combined wireless charger is with good
Good heat dissipation effect, to improve charge efficiency.
It should be noted that giving the preferable implementation of the utility model in the specification and its attached drawing of the utility model
Example, still, the utility model can be realized by many different forms, however it is not limited to which this specification is described to be implemented
Example, not as the additional limitation to the content of the present invention, purpose of providing these embodiments is makes to this reality these embodiments
Understanding with novel disclosure is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and is formed not upper
The various embodiments that face is enumerated are accordingly to be regarded as the range of the utility model specification record；Further, to ordinary skill
For personnel, it can be modified or changed according to the above description, and all to should belong to this practical new for all these modifications and variations
The protection scope of type appended claims.
Claims (10)
1. a kind of combined wireless charger, which is characterized in that including the first independent case, the second independent case, output winding
Component and control circuit component, the output winding component are set in first independent case, and the control circuit component is set
In second independent case；The control circuit component is extended with connecting element, the output winding component and the control
Circuit unit processed is electrically connected by the connecting element.
2. combined wireless charger according to claim 1, which is characterized in that the connecting element is connecting line, institute
It states connecting line to be structure as a whole with the control circuit component, the end of the connecting line is equipped with connection plug, the output line
The side of coil assembly is equipped with connection socket, and the connection plug is electrically connected with the connection socket.
3. combined wireless charger according to claim 1, which is characterized in that the control circuit component includes being used for
Emit wireless charging transmitter, circuit board, controller and the full bridge driver of wireless signal, the wireless charging transmitter, control
Device and full bridge driver processed are integrated on the circuit board, the wireless charging transmitter and full bridge driver with the control
Device electrical connection processed, the controller drive the wireless charging transmitter to emit signal by the full bridge driver.
4. combined wireless charger according to claim 3, which is characterized in that the controller is SOC chip.
5. combined wireless charger according to claim 3, which is characterized in that the control circuit component it is small in size
In or equal to 2.0X4.0mm, the winding volume of the output winding component is less than or equal to diameter 60X thickness 4mm.
6. combined wireless charger according to claim 3, which is characterized in that the control circuit component further wraps
It includes radiator and for temperature sensor that is detecting temperature and sending temperature signal, the controller is according to the temperature signal
The radiator is driven to be turned on or off.
7. combined wireless charger according to claim 1, which is characterized in that the output winding component includes control
Device and the full bridge driver being electrically connected respectively with the controller, radiator and temperature sensor, the output winding component
Temperature signal is sent to the controller of output winding component for detecting temperature by temperature sensor, the output winding group
The controller of part drives radiator to be turned on or off according to temperature signal by full bridge driver.
8. combined wireless charger according to claim 1, which is characterized in that the output winding component further includes branch
Seat, first independent case are obliquely set on the support to form vertical output winding component, the first independent shell
One end of body is equipped with stop section and is electrically charged equipment for block.
9. combined wireless charger according to claim 1, which is characterized in that second independent case offers slotting
Interface, the control circuit component are additionally provided with the input connection socket of the USB for being electrically connected with power supply adaptor, and the USB is defeated
Enter to connect socket in second independent case or one end is set in second independent case, the other end stretches out institute
It states outside the second independent case, and USB input connection socket is corresponding with the interface.
10. combined wireless charger according to claim 9, which is characterized in that first independent case and second
Independent case offers multiple heat release holes, and the heat release hole is opened in the top of first independent case and the second independent case
On face；The power supply adaptor is equipped with connecting line, and one end of the connecting line of the power supply adaptor is equipped with USB connection plug, institute
USB connection plug is stated to be electrically connected with USB input connection socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275001.5U CN209709706U (en) | 2019-03-05 | 2019-03-05 | Combined wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275001.5U CN209709706U (en) | 2019-03-05 | 2019-03-05 | Combined wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209709706U true CN209709706U (en) | 2019-11-29 |
Family
ID=68643208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920275001.5U Active CN209709706U (en) | 2019-03-05 | 2019-03-05 | Combined wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209709706U (en) |
-
2019
- 2019-03-05 CN CN201920275001.5U patent/CN209709706U/en active Active
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