CN202495787U - Cell phone charging device employing non-conductor contact electric energy transmission technology - Google Patents
Cell phone charging device employing non-conductor contact electric energy transmission technology Download PDFInfo
- Publication number
- CN202495787U CN202495787U CN2012200878012U CN201220087801U CN202495787U CN 202495787 U CN202495787 U CN 202495787U CN 2012200878012 U CN2012200878012 U CN 2012200878012U CN 201220087801 U CN201220087801 U CN 201220087801U CN 202495787 U CN202495787 U CN 202495787U
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- China
- Prior art keywords
- magnetic core
- electricity consumption
- feeder ear
- power supply
- consumption end
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- Withdrawn - After Issue
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Abstract
The utility model relates to a cell phone charging device employing non-conductor contact electric energy transmission technology. A principle of transformer magnetic energy transmission is utilized in the cell phone charging device; a switch power transformer structure is changed in a cell phone charging device in the prior art; primary coils are located in a power supply terminal, and secondary coils are located in a power use terminal; the cell phone charging device employing non-conductor contact electric energy transmission technology comprises the power supply terminal and the power use terminal, wherein the power supply terminal comprises a magnetic core shaped like an E letter in the power supply terminal, the primary coils and an alternating current power source; the power use terminal comprises a magnetic core shaped like an opposite E letter in the power use terminal and secondary coils; the magnetic core in the power supply terminal and the magnetic core in the power use terminal approximately form a complete Chinese character Ri-shaped magnetic core and a closed magnetic line channel.
Description
Technical field
The utility model relates to a kind of charging equipment for mobile phone, and more particularly, it relates to a kind of charging equipment for mobile phone that adopts non-conductor contact electric energy transmission technology.
Background technology
At present, charging equipment for mobile phone generally all comprises a Switching Power Supply, is used for the voltage of converting power source, supplies the inner circuit of charging equipment for mobile phone to use.Switching Power Supply is except control circuit, and main transducing head is a switch transformer, and the structure of transformer all is on the magnetic conduction construction that magnetic core combines, to twine primary coil and secondary coil is made.Thisly comprise charging equipment for mobile phone elementary, secondary integrated switched power transformer, supply socket must be installed so that power supply to be provided.The existence of socket, plug, the possibility that promptly has bare exposed conductor to get an electric shock when plug charging equipment for mobile phone attaching plug, is prone to flashing in addition, has bigger potential safety hazard.Therefore, designing a kind of charging equipment for mobile phone that does not need the employing non-conductor contact electric energy transmitting of plug and socket of power source, is the present technical issues that need to address.
The utility model content
In order to overcome the deficiency that in use has bigger potential safety hazard of existing charging equipment for mobile phone attaching plug and complementary socket; The utility model provides a kind of charging equipment for mobile phone; This charging equipment for mobile phone can provide the charging equipment for mobile phone power supply method of attachment of the risk of not getting an electric shock, and has therefore enlarged the suitable crowd that can use charging equipment for mobile phone.Existing charging equipment for mobile phone will make it start working; Must be connected on the 220V civil power; The dull-witted especially consciously or old man not too easily that takes action of a lot of old men; Also have child when using the attaching plug of existing regular handset charging device, have bigger electric shock risk, the utility model has given satisfactory solution to this problem.
The utility model solves the technical scheme that its technical problem adopted: the charging equipment for mobile phone that adopts non-conductor contact electric energy transmission technology; Comprise feeder ear (A) and electricity consumption end (B); Changed switching mode power supply transformer structure in the charging equipment for mobile phone; Primary coil is placed feeder ear (A), secondary coil is placed electricity consumption end (B), feeder ear (A) comprises " E " font feeder ear magnetic core, primary coil and AC power (3); Electricity consumption end (B) comprises instead " E " font electricity consumption end magnetic core (2), secondary coil, and feeder ear magnetic core (1) constitutes " day " font magnetic core and closed magnetic line of force passage with electricity consumption end magnetic core (2).
Utilized transformer magnetic to transmit the principle of energy, changed existing charging equipment for mobile phone transformer mounting structure, primary coil has been placed feeder ear, secondary coil has been placed the electricity consumption end.Adopt the charging equipment for mobile phone of non-conductor contact electric energy transmitting, comprise feeder ear and electricity consumption end, feeder ear comprises " ［ " type or " E " font feeder ear magnetic core and be wrapped in the primary coil on the feeder ear magnetic core, primary coil two ends connection AC power.The electricity consumption end comprises " ］ that adapts to feeder ear " type or anti-" E " font magnetic core and be wrapped in the secondary coil on the electricity consumption end magnetic core, the secondary coil two ends connect the Switching Power Supply control module.Feeder ear is with after the electricity consumption end structure combines; Feeder ear magnetic core and electricity consumption end magnetic core constitute " mouth " font or " day " font magnetic core; Feeder ear magnetic core and electricity consumption end magnetic core constitute closed magnetic line of force passage; Add that the primary and secondary coil groups synthesized complete transformer, so just order has changed the charging equipment for mobile phone work of structure, and has reached the purpose that does not need plugs and sockets.
The beneficial effect of the utility model is: when a kind of charging equipment for mobile phone of zero electric shock risk is provided, enlarged the suitable crowd of charging equipment for mobile phone, walk away safety.
Description of drawings
Fig. 1 is the structural representation of the utility model.
A. feeder ear among the figure, B. electricity consumption end, 1. feeder ear magnetic core; 2. electricity consumption end magnetic core, 3. AC power, 4. electricity consumption end charging equipment for mobile phone Switching Power Supply control module ET-ECCD1; 5. nut (magnetic body), 6. charging equipment for mobile phone and electricity consumption end connecting line, 7. screw (irony body); 8. wall, 9. charging equipment for mobile phone.
Embodiment
As shown in Figure 1; Utilize transformer magnetic to transmit the principle of energy; Change switching mode power supply transformer structure in the existing charging equipment for mobile phone; Primary coil is placed feeder ear, secondary coil is placed the electricity consumption end, adopt non-conductor contact electric energy transmitting that the charging equipment for mobile phone of power supply is provided; Comprise feeder ear A and electricity consumption end B; Feeder ear A comprise " ［ " type or " E " font feeder ear magnetic core 1 and be wrapped on the feeder ear magnetic core primary coil be connected the AC power 3 at primary coil two ends, electricity consumption end B comprises " ］ " type or anti-" E " font electricity consumption end magnetic core 2 and the charging equipment for mobile phone 9 that is wrapped in secondary coil and the electricity consumption end charging equipment for mobile phone Switching Power Supply control module 4 on the electricity consumption end magnetic core and is attached thereto, feeder ear A is with after electricity consumption end B combines; Feeder ear A magnetic core 1 constitutes " mouth " font or " day " font magnetic core with electricity consumption end B magnetic core 2, and feeder ear magnetic core and electricity consumption end magnetic core constitute closed magnetic line of force passage.Be connected its gap convergence zero between feeder ear A and the electricity consumption end B with nut 5 with screw 7.
Claims (1)
1. adopt the charging equipment for mobile phone of non-conductor contact electric energy transmission technology; Comprise feeder ear (A) and electricity consumption end (B); It is characterized in that: changed switching mode power supply transformer structure in the charging equipment for mobile phone; Primary coil is placed feeder ear (A), secondary coil is placed electricity consumption end (B), feeder ear (A) comprises " E " font feeder ear magnetic core, primary coil and AC power (3); Electricity consumption end (B) comprises instead " E " font electricity consumption end magnetic core (2), secondary coil, and feeder ear magnetic core (1) constitutes approximate complete " day " font magnetic core and closed magnetic line of force passage with electricity consumption end magnetic core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200878012U CN202495787U (en) | 2012-03-12 | 2012-03-12 | Cell phone charging device employing non-conductor contact electric energy transmission technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200878012U CN202495787U (en) | 2012-03-12 | 2012-03-12 | Cell phone charging device employing non-conductor contact electric energy transmission technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495787U true CN202495787U (en) | 2012-10-17 |
Family
ID=47001999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200878012U Withdrawn - After Issue CN202495787U (en) | 2012-03-12 | 2012-03-12 | Cell phone charging device employing non-conductor contact electric energy transmission technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495787U (en) |
-
2012
- 2012-03-12 CN CN2012200878012U patent/CN202495787U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121017 Effective date of abandoning: 20130114 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |