CN206135434U - Radio receiving apparatus - Google Patents
Radio receiving apparatus Download PDFInfo
- Publication number
- CN206135434U CN206135434U CN201620195516.0U CN201620195516U CN206135434U CN 206135434 U CN206135434 U CN 206135434U CN 201620195516 U CN201620195516 U CN 201620195516U CN 206135434 U CN206135434 U CN 206135434U
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- China
- Prior art keywords
- module
- radio receiver
- receiver according
- receiving coil
- rectification
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Abstract
The utility model provides a radio receiving apparatus, wherein, include: the receiving coil module, with harmony module and rectifier module that the receiving coil module is connected, with the voltage conversion IC module that rectifier module is connected. The receiving coil module is connected with rectifier module, and rectifier module carries out first rectification to the alternating current that is produced by the response of receiving coil module, rectifier module is connected with the voltage conversion IC module, and the secondary rectification is carried out with the alternating current of first rectification to the voltage conversion IC module, turns into the available constant voltage direct current of electrical apparatus for the direct current with it. This device can effectually be carried top grafting and receive power.
Description
Technical field
This utility model is related to wireless charging technical field, more particularly to a kind of radio receiver.
Background technology
Energy transmission technology just because of using the limitation of wire, in the mode transmitted to closed dielectric to not against medium
, the transformation of the wireless transmission method of open space.Being wirelessly transferred for energy can be such that people have broken away from electricity consumption to wire
Rely on, facilitate the life of people.
So, wireless energy supply technology is nearest increasingly hotter a special kind of skill risen, and is also occurred in that based on this each
The wireless energy supply product of color various kinds, its essence are substantially and utilize electromagnetic induction principle, realize being wirelessly transferred for electric energy.
Wireless charger is generally divided into power coil module and receiving coil module two parts, yet with existing reception
The receiving efficiency of coil module is limited so that the finite energy that receiving coil module is received, and this has resulted in most of wireless
Charger all have the shortcomings that one it is universal --- charging effect it is not good or do not fill electricity phenomenon.This brings pole to user
The earth inconvenience, while also allowing the convenience of wireless charging technology to be greatly limited.
Therefore, a kind of efficient reception device how is designed, is that the technology of the current urgent need to resolve of those skilled in the art is asked
Topic.
Utility model content
The purpose of this utility model is to provide a kind of efficient radio receiver.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in:1st, a kind of radio receiver, bag
Include:Receiving coil module, the harmony module being connected with the receiving coil module and rectification module, are connected with the rectification module
The voltage conversion IC module for connecing, wherein the harmony module is made up of inductive element and capacitive element, and connected mode is
Transmitting coil module is in parallel with the inductive element, connects with the capacitive element;Or the transmitting coil module with
The capacitive element is in parallel, connects with the inductive element.
Further, the capacitive element is ceramic disc capacitor or tantalum electric capacity.
Further, the receiving coil module is made up of enamel wire coil and lamellar magnetic shield.
Further, the enamel wire coil is generally circular in shape, oval, round rectangle.
Further, the number of plies of the enamel wire coil is 1 layer or 2 layers, a diameter of 0.1-0.3mm of the enamel-covered wire,
Sub-thread wire harness is 2-5, and the coiling number of turns is that 15-20 is enclosed.
Further, the lamellar magnetic shield is soft ferrite material.
Further, the rectification module is semi-bridge rectifier module or full-bridge rectification module.
Further, the voltage conversion IC module adopts buck radio receiver, and its output voltage is 3.6V, 5V
Or 12V.
This utility model is connected with harmony module by receiving coil module, according to electromagnetic induction principle, receiving coil
Module receives magnetic field energy, and is translated into electric energy, and harmony module is made to adjust induction reactance and the capacitive reactance of radio receiver
The energy of the magnetic field transmission of the more efficient reception characteristic frequency of coil energy.
Description of the drawings
Fig. 1 is provided the structural representation of radio receiver by this utility model;
Fig. 2 is provided the schematic diagram of receiving coil module by this utility model.
Specific embodiment
Core of the present utility model is to provide a kind of efficient radio receiver.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1.
This measurement apparatus includes:Receiving coil module, the harmony module being connected with receiving coil module and rectification module, with
The voltage conversion IC module that rectification module is connected.Wherein, harmony module is made up of inductive element and capacitive element, and even
It is in parallel with inductive element for transmitting coil module to connect mode, connects with capacitive element;Or transmitting coil module and electric capacity
Property element in parallel, is connected with inductive element.
The operation principle of this measurement apparatus is:Receiving coil module is connected with rectification module, and rectification module is to by receiving
The alternating current that coil module sensing is produced carries out first rectification;Rectification module is connected with voltage conversion IC module, voltage conversion
The alternating current of first rectification is carried out secondary rectification by IC modules, is translated into the available constant voltage direct current of direct-flow current consumer
Electricity, this device can effectively improve receiving power.
In order to further optimize above-mentioned technical proposal, and tantalum electric capacity major part physical property is better than ceramic disc capacitor, therefore more
It is preferred that tantalum electric capacity.
Further optimize above-mentioned technical proposal, receiving coil module is by enamel wire coil and lamellar magnetic shield structure
Into enamel wire coil is generally circular in shape, oval, round rectangle, and the number of plies of enamel wire coil is 1 layer or 2 layers, the enamel-covered wire
A diameter of 0.1-0.3mm, sub-thread wire harness be 2-5, the coiling number of turns be 15-20 circle.
The wherein most preferred parameter of receiving coil module is:Enamel wire coil is formed by the enamel-covered wire coiling of diameter 0.1, single
Strand beam is 2, and the coiling number of turns is 15 circles.Its shape can be circle, and the number of plies is 1 layer.
As shown in Fig. 2 mating sheet magnetic shield, its material is soft ferrite material, its shape and enamel wire coil
Correspondence.
Further optimize above-mentioned technical proposal, rectification module is semi-bridge rectifier module or full-bridge rectification module, rectification
Module carries out first rectification to sensing the alternating current for producing by receiving coil module.
Further optimize above-mentioned technical proposal, voltage conversion IC module adopts buck radio receiver, and which is defeated
It is 3.6V, 5V or 12V to go out voltage, can meet the voltage request of many daily life electrical equipments.
A kind of radio receiver embodiment provided to this utility model is elaborated above.It is used herein
Specific case is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help
Understand core concept of the present utility model.It should be pointed out that for those skilled in the art, without departing from this
On the premise of utility model principle, some improvement and modification can also be carried out to this utility model, these improve and modification also falls
Enter in this utility model scope of the claims.
Claims (9)
1. a kind of radio receiver, it is characterised in that include:Receiving coil module, is connected with the receiving coil module
Harmony module and rectification module, the voltage conversion IC module being connected with the rectification module.
2. radio receiver according to claim 1, it is characterised in that the harmony module is by inductive element and electricity
Capacitive element is constituted, and connected mode is that transmitting coil module is in parallel with the inductive element, with the capacitive element string
Connection;Or the transmitting coil module is in parallel with the capacitive element, connects with the inductive element.
3. radio receiver according to claim 2, it is characterised in that the capacitive element is ceramic disc capacitor or tantalum
Electric capacity.
4. radio receiver according to claim 1, it is characterised in that the receiving coil module is by enamel wire coil
Constitute with lamellar magnetic shield.
5. radio receiver according to claim 4, it is characterised in that the enamel wire coil is generally circular in shape, ellipse
Circle, round rectangle.
6. radio receiver according to claim 4, it is characterised in that the number of plies of the enamel wire coil is 1 layer or 2
Layer, a diameter of 0.1-0.3mm of the enamel-covered wire, sub-thread wire harness are 2-5, and the coiling number of turns is that 15-20 is enclosed.
7. radio receiver according to claim 4, it is characterised in that the lamellar magnetic shield is soft ferrite
Material.
8. radio receiver according to claim 1, it is characterised in that the rectification module be semi-bridge rectifier module or
Full-bridge rectification module.
9. radio receiver according to claim 1, it is characterised in that the voltage conversion IC module adopts buck
Radio receiver, its output voltage are 3.6V, 5V or 12V.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620195516.0U CN206135434U (en) | 2016-03-15 | 2016-03-15 | Radio receiving apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620195516.0U CN206135434U (en) | 2016-03-15 | 2016-03-15 | Radio receiving apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206135434U true CN206135434U (en) | 2017-04-26 |
Family
ID=58559601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620195516.0U Expired - Fee Related CN206135434U (en) | 2016-03-15 | 2016-03-15 | Radio receiving apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN206135434U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107995712A (en) * | 2017-12-08 | 2018-05-04 | 北京弗圣威尔科技有限公司 | Wireless power heating unit and heating means and placement thing and its preparation method |
-
2016
- 2016-03-15 CN CN201620195516.0U patent/CN206135434U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107995712A (en) * | 2017-12-08 | 2018-05-04 | 北京弗圣威尔科技有限公司 | Wireless power heating unit and heating means and placement thing and its preparation method |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: FASHION-WIRE TECHNOLOGY Co.,Ltd. Person in charge of patentsThe principal of patent Document name: payment instructions |
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DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Beijing fushengweier Technology Co.,Ltd. The person in charge Document name: Notice of termination of patent right |
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DD01 | Delivery of document by public notice | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20210315 |
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CF01 | Termination of patent right due to non-payment of annual fee |