CN203574404U - Wireless charging transmitter - Google Patents
Wireless charging transmitter Download PDFInfo
- Publication number
- CN203574404U CN203574404U CN201320659037.6U CN201320659037U CN203574404U CN 203574404 U CN203574404 U CN 203574404U CN 201320659037 U CN201320659037 U CN 201320659037U CN 203574404 U CN203574404 U CN 203574404U
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- electrically connected
- transmitter
- charging emitter
- module
- 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.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A wireless charging transmitter relates to the field of a wireless charging device. For settling a defect of no self heat radiation function in the existing wireless charging transmitter, the utility model aims to provide the wireless charging transmitter which has self heat radiation function and can ensure relatively low temperature of the transmitter in operation process. The wireless charging transmitter comprises a transmitting module and a power supplying module which is electrically connected with the transmitting module. The wireless charging transmitter is characterized in that the wireless charging transmitter further comprises a heat radiation module which is used for performing heat radiation on the wireless charging transmitter. The wireless charging transmitter provided by the utility model is internally provided with the heat radiation module for cooling, and the heat generated in the transmitter can be radiated out in time, so that the temperature of the transmitter is effectively controlled. Simultaneously temperature increase of a product being charged because of the heat generated by the wireless charging transmitter is prevented, thereby preventing damage or service life reduction of the wireless charging device and the product being charged because of charging.
Description
Technical field
The utility model relates to wireless charging device field, particularly the emitter in wireless charging device.
Background technology
Wireless charging emitter is a part of wireless charging device, wireless charging device refers to that charge power supply line that need not be traditional is connected to the charging device on the terminal equipment that needs charging, generally comprise an emitter and a receiving system, it utilizes electromagnetic wave induction principle to charge, at sending and receiving end, respectively there is a coil, transmitting terminal coil connects wired power generation electromagnetic signal, thereby the electromagnetic signal generation current of the coil-induced transmitting terminal of receiving terminal charges to product.
Wireless charging device is in the process of work, transmitting terminal and receiving terminal all can produce heat, if charge in higher than the external environment of 10 degrees Celsius at temperature, the heat that wireless charging device produces can have little time to leave, thereby cause its temperature more and more higher, when affecting useful life of device, also exist potential safety hazard; In addition, the heat that wireless charging device produces can be transmitted on the product charging, thereby product is worked the mischief, particularly people use mobile phone the most frequently, lithium ion battery in mobile phone life-span in the environment higher than more than 50 degree can be swashed along with the increase of temperature acute minimizing, thereby the harm meeting being subject to is more serious.And existing wireless charging emitter does not possess the function of self-cooling.
Utility model content
The shortcoming without self-heat sinking function existing for the existing wireless charging emitter of mentioning in above-mentioned background technology, the purpose of this utility model is to provide a kind of wireless charging emitter that has self-heat sinking function, can assurance device maintains in the course of the work lower temperature.
For achieving the above object, the utility model provides a kind of wireless charging emitter, comprises transmitter module and the supply module being electrically connected to described transmitter module, it is characterized in that: also comprise for the radiating module to described wireless charging emitter heat radiation.
A kind of wireless charging emitter, comprise transmitter module and the supply module being electrically connected to described transmitter module, it is characterized in that: also comprise for the fan to described wireless charging emitter heat radiation, described fan is electrically connected to described supply module, and described wireless launcher is also provided with air inlet and air outlet.
A kind of wireless charging emitter, comprise the housing being formed by fore shell and drain pan, described fore shell and described drain pan clamping, the supply module that is provided with transmitter module in described housing and is electrically connected to described transmitter module, it is characterized in that: in described housing, be also provided with for the fan to described wireless charging emitter heat radiation, described fan is electrically connected to described supply module, and described fore shell is provided with air outlet, and the position that faces described fan at described drain pan is provided with air inlet.
Further, described transmitter module comprises transmitting coil, and described supply module comprises circuit board and the plug for being electrically connected to external power being electrically connected to described circuit board, and described transmitting coil and described fan are electrically connected to described circuit board respectively.
Further, described plug is USB interface.
Further, in described housing, be also provided with every magnetizing mediums, described below magnetizing mediums is located at described transmitting coil.
Further, described drain pan is provided with draw-in groove, and correspondingly, described fore shell is provided with the buckle matching with described draw-in groove, and described fore shell is by the clamping realization of described buckle and described draw-in groove and being fixedly connected with of described drain pan.
Beneficial effect:
compared with prior art, cooling module has been set up in the inside of the wireless charging emitter that the utility model provides, the inner heat producing of emitter can be shed in time, the temperature of emitter self is effectively controlled, also guaranteed that the product of accepting charging can not cause temperature to rise because of the heat that wireless charging emitter produces, the product of having avoided wireless charging device and having accepted charging suffers damage or the situation of reduction of service life occurs because of charging simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the decomposing state of a kind of embodiment of the utility model;
in figure:
1. housing, 11. fore shells, 111. air outlets, 12. drain pans, 121. air inlets, 122. draw-in grooves, 123. fixed legs, 2. transmitting coil, 3. circuit board, 4. fan, 5. every magnetizing mediums, 6. USB interface.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Shown in Figure 1, wireless charging emitter in the present embodiment is mainly by transmitting coil 2, circuit board 3, fan 4, form every magnetizing mediums 5 and USB interface 6, wherein, transmitting coil 2 is located on magnetizing mediums 5, transmitting coil 2, fan 4 and USB interface 6 are electrically connected to circuit board 3 respectively, above-mentioned all parts are installed in housing 1, and USB interface 6 passes from housing 1, for being plugged on power-supply device; Housing 1 is comprised of fore shell 11 and drain pan 12, wherein drain pan 12 is provided with a plurality of fixed legs 123, for being fixed at each parts of housing 1, on the sidewall of drain pan 12, be also provided with a plurality of draw-in grooves 122, correspondingly, fore shell 11 is provided with the buckle (not shown) matching with draw-in groove 122, fore shell 11 is by buckle provided thereon and the clamping realization of draw-in groove 122 and being fixedly connected with of drain pan be located on drain pan 12, the position that faces fan 4 at drain pan 12 also offers air inlet 121, and fore shell 11 also offers air outlet 111.
Wireless charging emitter of the present utility model need coordinate the receiving system matching with it to charge to product simultaneously, while using this wireless charging emitter charging, fan 4 startup work, air outlet 111 by the inner heat producing of emitter from fore shell 11 blows out, and blow to receiving system, the heat being produced by receiving system is taken away in the lump, simultaneously, outside air can be sucked into emitter inside via the air inlet 121 on drain pan 12, thereby plays the effect of emitter being carried out to radiating and cooling.
Claims (7)
1. a wireless charging emitter, comprises transmitter module and the supply module being electrically connected to described transmitter module, it is characterized in that: also comprise for the radiating module to described wireless charging emitter heat radiation.
2. a wireless charging emitter, comprise transmitter module and the supply module being electrically connected to described transmitter module, it is characterized in that: also comprise for the fan to described wireless charging emitter heat radiation, described fan is electrically connected to described supply module, and described wireless launcher is also provided with air inlet and air outlet.
3. a wireless charging emitter, comprise the housing being formed by fore shell and drain pan, described fore shell and described drain pan clamping, the supply module that is provided with transmitter module in described housing and is electrically connected to described transmitter module, it is characterized in that: in described housing, be also provided with for the fan to described wireless charging emitter heat radiation, described fan is electrically connected to described supply module, and described fore shell is provided with air outlet, and the position that faces described fan at described drain pan is provided with air inlet.
4. wireless charging emitter according to claim 3, it is characterized in that: described transmitter module comprises transmitting coil, described supply module comprises circuit board and the plug for being electrically connected to external power being electrically connected to described circuit board, and described transmitting coil and described fan are electrically connected to described circuit board respectively.
5. wireless charging emitter according to claim 4, is characterized in that: described plug is USB interface.
6. wireless charging emitter according to claim 3, is characterized in that: in described housing, be also provided with every magnetizing mediums, describedly every magnetizing mediums, be located at described transmitting coil below.
7. wireless charging emitter according to claim 3, it is characterized in that: described drain pan is provided with draw-in groove, correspondingly, described fore shell is provided with the buckle matching with described draw-in groove, and described fore shell is by the clamping realization of described buckle and described draw-in groove and being fixedly connected with of described drain pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659037.6U CN203574404U (en) | 2013-10-24 | 2013-10-24 | Wireless charging transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659037.6U CN203574404U (en) | 2013-10-24 | 2013-10-24 | Wireless charging transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574404U true CN203574404U (en) | 2014-04-30 |
Family
ID=50542116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320659037.6U Expired - Fee Related CN203574404U (en) | 2013-10-24 | 2013-10-24 | Wireless charging transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574404U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682525A (en) * | 2015-01-31 | 2015-06-03 | 深圳市泰金田科技有限公司 | Emitting disc for wireless charging of electric automobile |
| CN105720832A (en) * | 2015-04-22 | 2016-06-29 | 周景振 | Magnetic resonance wireless charging transmission integration structure type resonance power supply |
| CN107112809A (en) * | 2014-12-22 | 2017-08-29 | 高通股份有限公司 | The heat management system and method for wireless charging device |
| CN107947384A (en) * | 2017-12-12 | 2018-04-20 | 桑堇馨 | Wireless charger |
| WO2019136691A1 (en) * | 2018-01-12 | 2019-07-18 | 深圳市迪奥科科技有限公司 | Wireless charger with built-in heat dissipation function |
| WO2020001017A1 (en) * | 2018-06-28 | 2020-01-02 | 欧格仕（厦门）科技有限公司 | Wireless charging apparatus |
| CN111342511A (en) * | 2020-02-26 | 2020-06-26 | Oppo广东移动通信有限公司 | Electronic equipment, control method and charging system |
| WO2021115309A1 (en) * | 2019-12-10 | 2021-06-17 | 维沃移动通信有限公司 | Integrated circuit board and electronic device |
| US11419238B2 (en) | 2017-10-30 | 2022-08-16 | Huawei Technologies Co., Ltd. | Wireless charging device |
-
2013
- 2013-10-24 CN CN201320659037.6U patent/CN203574404U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107112809A (en) * | 2014-12-22 | 2017-08-29 | 高通股份有限公司 | The heat management system and method for wireless charging device |
| JP2018503342A (en) * | 2014-12-22 | 2018-02-01 | クアルコム，インコーポレイテッド | System and method for thermal management in a wireless charging device |
| CN104682525A (en) * | 2015-01-31 | 2015-06-03 | 深圳市泰金田科技有限公司 | Emitting disc for wireless charging of electric automobile |
| CN105720832A (en) * | 2015-04-22 | 2016-06-29 | 周景振 | Magnetic resonance wireless charging transmission integration structure type resonance power supply |
| US11419238B2 (en) | 2017-10-30 | 2022-08-16 | Huawei Technologies Co., Ltd. | Wireless charging device |
| US11778772B2 (en) | 2017-10-30 | 2023-10-03 | Huawei Technologies Co., Ltd. | Wireless charging device |
| CN107947384A (en) * | 2017-12-12 | 2018-04-20 | 桑堇馨 | Wireless charger |
| WO2019114175A1 (en) * | 2017-12-12 | 2019-06-20 | 深圳市蓝禾技术有限公司 | Wireless charger |
| WO2019136691A1 (en) * | 2018-01-12 | 2019-07-18 | 深圳市迪奥科科技有限公司 | Wireless charger with built-in heat dissipation function |
| WO2020001017A1 (en) * | 2018-06-28 | 2020-01-02 | 欧格仕（厦门）科技有限公司 | Wireless charging apparatus |
| WO2021115309A1 (en) * | 2019-12-10 | 2021-06-17 | 维沃移动通信有限公司 | Integrated circuit board and electronic device |
| CN111342511A (en) * | 2020-02-26 | 2020-06-26 | Oppo广东移动通信有限公司 | Electronic equipment, control method and charging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |