CN204407928U - A kind of wireless charging type remote controller - Google Patents
A kind of wireless charging type remote controller Download PDFInfo
- Publication number
- CN204407928U CN204407928U CN201420821348.2U CN201420821348U CN204407928U CN 204407928 U CN204407928 U CN 204407928U CN 201420821348 U CN201420821348 U CN 201420821348U CN 204407928 U CN204407928 U CN 204407928U
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- China
- Prior art keywords
- coil
- remote controller
- wireless charging
- rechargeable battery
- circuit
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to remote controller technical field, refers to a kind of wireless charging type remote controller of energy wireless charging especially.A kind of wireless charging type remote controller, comprises the wireless charging circuit and the first coil that are positioned at remote controller outside, also comprises the second coil, receiving terminal charging circuit, rechargeable battery and the remote controller body that are positioned at remote controller inside; Wireless charging circuit is electrically connected with the first coil, converts electrical energy into magnetic energy by the first coil; Second coil, receives the magnetic energy of the first coil; Receiving terminal charging circuit, the magnetic energy that the second coil receives being converted to chargeable electric energy is rechargeable battery charging; Rechargeable battery, connects the power input of remote controller body, for described remote controller body is powered.The utility model solves and to need when remote controller battery electricity exhausts to change that battery brings is loaded down with trivial details, and without the need to required adapter or the charging terminal of charging, easy to use.
Description
Technical field
The utility model relates to remote controller technical field, refers to a kind of wireless charging type remote controller of energy wireless charging especially.
Background technology
Along with the progress of science and technology, electronic equipment miscellaneous enters in our life, and the use of most of electronic equipment needs to coordinate remote controller.General remote controller is all powered with dry cell, when battery does not have electricity soon, need to change battery, and when battery electric quantity is not enough, the sensitivity difference of control apparatus is very large; If do not change battery, often cause remote controller work abnormal, so not only bother, and the dry cell scrapped can cause environmental pollution.Also have now and use chargeable storage or rechargeable cell to power, and the adapter supporting with battery or charging terminal will be used when charging, scattered and easily lose, use inconvenience.
Summary of the invention
In order to solve prior art Problems existing, the utility model provides a kind of wireless charging type remote controller, and solving to need when remote controller battery electricity exhausts to change that battery brings is loaded down with trivial details, and without the need to required adapter or the charging terminal of charging, easy to use.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of wireless charging type remote controller, comprises the wireless charging circuit and the first coil that are positioned at remote controller outside, also comprises the second coil, receiving terminal charging circuit, rechargeable battery and the remote controller body that are positioned at remote controller inside;
Wherein, wireless charging circuit, is electrically connected with the first coil, converts electrical energy into magnetic energy by the first coil; Second coil, receives the magnetic energy of the first coil; Receiving terminal charging circuit, the magnetic energy that the second coil receives being converted to chargeable electric energy is rechargeable battery charging; Rechargeable battery, connects the power input of remote controller body, for described remote controller body is powered.
Further, described first coil is identical with described second coil resonance frequency, and described first coil and described second coil realize delivery of electrical energy by electromagentic resonance mode.
Concrete, described receiving terminal charging circuit comprises the full-bridge type rectification circuit, RC filter circuit and the reduction voltage circuit that are electrically connected successively; Described full-bridge type rectification circuit connects the second coil, is direct current to the AC rectification in the second coil; Described reduction voltage circuit, is connected with described rechargeable battery.
Preferably but be not limited to, described first coil and the second coil are copper coil.
Preferably but be not limited to, described rechargeable battery is lithium battery.
Compared with prior art, its remarkable advantage is the utility model:
1, a kind of wireless charging type remote controller of providing of the utility model, rechargeable battery is adopted to replace disposable battery, and by wireless charging circuit, rechargeable battery is charged, not only bring convenience to user, also extend the useful life of remote controller, also reduce disposable battery because producing and reclaiming the environmental pollution that may bring;
2, the utility model first coil and the second coil pass through the mode communication of electromagentic resonance, first coil and the second coil can at a distance of tens centimetres to several meters, and the induction transmission that electromagentic resonance transmission means and Qi standard use is different, the transmission of electromagentic resonance formula can not outside emitting electromagnetic wave, and just form a radiationless magnetic field around, harmful effect can not be produced to human body and remote controller signal, and the electric energy consumed only have traditional electrical magnetic induction power supply technique 1,000,000/.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.In these accompanying drawings, for the sake of clarity, may be exaggerated size and the relative size in structure and region.
Fig. 1 is the structural representation of a kind of wireless charging type remote controller in the utility model;
Fig. 2 is the structural representation of receiving terminal charging circuit in the utility model.
Run through whole accompanying drawing, identical accompanying drawing reference number refers to identical element, characteristic sum structure by being understood to.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical solution of the utility model is clearly and completely described.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
embodiment 1:
See accompanying drawing 1, a kind of wireless charging type remote controller, comprise the wireless charging circuit 101 and the first coil 102 that are positioned at remote controller outside, also comprise the second coil 201, receiving terminal charging circuit 300, rechargeable battery 202 and the remote controller body 203 that are positioned at remote controller inside;
Wherein, wireless charging circuit 101 is connected with the first coil electricity 102, converts electrical energy into magnetic energy by the first coil 102; Second coil 201, receives the magnetic energy of the first coil 102, and by receiving terminal charging circuit 300, the magnetic energy that second coil 102 receives being converted to chargeable electric energy is that rechargeable battery 202 charges; Rechargeable battery 202, connects the power input of remote controller body 203, for described remote controller body 203 is powered.
Further, described first coil 102 is identical with described second coil 201 resonance frequency, and described first coil 102 realizes delivery of electrical energy with described second coil 201 by electromagentic resonance mode.
See accompanying drawing 2, described receiving terminal charging circuit 300 comprises the full-bridge type rectification circuit 301, RC filter circuit 302 and the reduction voltage circuit 303 that are electrically connected successively; Described full-bridge type rectification circuit 301 connects the second coil 201, be direct current by the AC rectification in the second coil 201, but although full-bridge type rectification circuit 301 output voltage is single direction, but it is larger to pulse, containing larger harmonic components, therefore need to connect RC filter circuit 302, a RC filter circuit 302 again and the direct voltage of pulsation is become level and smooth direct voltage; Described reduction voltage circuit 303, reduces to the electric energy that can charge by voltage, be connected with described rechargeable battery 202, and described rechargeable battery 202 is powered for remote controller body 203.
Preferably but be not limited to, described first coil and the second coil are copper coil; Described rechargeable battery is lithium battery.Certainly, the material of the present embodiment to the first coil and the second coil does not limit, and does not also limit the type of rechargeable battery.
A kind of wireless charging type remote controller that the utility model provides, rechargeable battery 202 is adopted to replace disposable battery, and charged by wireless charging circuit 101 pairs of rechargeable batteries 202, not only bring convenience to user, also extend the useful life of remote controller, also reduce disposable battery because producing and reclaiming the environmental pollution that may bring; Further, first coil 102 and the second coil 201 pass through the mode communication of electromagentic resonance, first coil 102 and the second coil 201 can at a distance of tens centimetres to several meters, and the induction transmission that electromagentic resonance transmission means and Qi standard use is different, the transmission of electromagentic resonance formula can not outside emitting electromagnetic wave, and just form a radiationless magnetic field around, harmful effect can not be produced to human body and remote controller signal, and the electric energy consumed only have traditional electrical magnetic induction power supply technique 1,000,000/.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The amendment done within any spirit at above-mentioned execution mode and principle, equivalently to replace and improvement etc., within the protection range that all should be included in this technical scheme.
Claims (5)
1. a wireless charging type remote controller, is characterized in that: comprise the wireless charging circuit and the first coil that are positioned at remote controller outside, also comprises the second coil, receiving terminal charging circuit, rechargeable battery and the remote controller body that are positioned at remote controller inside;
Wireless charging circuit, is electrically connected with the first coil, converts electrical energy into magnetic energy by the first coil;
Second coil, receives the magnetic energy of the first coil;
Receiving terminal charging circuit, the magnetic energy that the second coil receives being converted to chargeable electric energy is rechargeable battery charging;
Rechargeable battery, connects the power input of remote controller body, for described remote controller body is powered.
2. a kind of wireless charging type remote controller as claimed in claim 1, is characterized in that: described first coil is identical with described second coil resonance frequency, and described first coil and described second coil realize delivery of electrical energy by electromagentic resonance mode.
3. a kind of wireless charging type remote controller as claimed in claim 1, is characterized in that: described receiving terminal charging circuit comprises the full-bridge type rectification circuit, RC filter circuit and the reduction voltage circuit that are electrically connected successively;
Described full-bridge type rectification circuit connects the second coil, is direct current to the AC rectification in the second coil; Described reduction voltage circuit, is connected with described rechargeable battery.
4. a kind of wireless charging type remote controller as claimed in claim 1, is characterized in that: described first coil and the second coil are copper coil.
5. a kind of wireless charging type remote controller as claimed in claim 1, is characterized in that: described rechargeable battery is lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821348.2U CN204407928U (en) | 2014-12-19 | 2014-12-19 | A kind of wireless charging type remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821348.2U CN204407928U (en) | 2014-12-19 | 2014-12-19 | A kind of wireless charging type remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407928U true CN204407928U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821348.2U Expired - Fee Related CN204407928U (en) | 2014-12-19 | 2014-12-19 | A kind of wireless charging type remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932370A (en) * | 2019-12-18 | 2020-03-27 | 广东工业大学 | Intelligent charging remote controller |
-
2014
- 2014-12-19 CN CN201420821348.2U patent/CN204407928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932370A (en) * | 2019-12-18 | 2020-03-27 | 广东工业大学 | Intelligent charging remote controller |
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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: 20150617 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |