CN202469701U - Desk lamp adopting non-conductor contact electric-energy transmission technology - Google Patents
Desk lamp adopting non-conductor contact electric-energy transmission technology Download PDFInfo
- Publication number
- CN202469701U CN202469701U CN2012200903601U CN201220090360U CN202469701U CN 202469701 U CN202469701 U CN 202469701U CN 2012200903601 U CN2012200903601 U CN 2012200903601U CN 201220090360 U CN201220090360 U CN 201220090360U CN 202469701 U CN202469701 U CN 202469701U
- Authority
- CN
- China
- Prior art keywords
- desk lamp
- magnetic core
- electricity consumption
- consumption end
- feeder ear
- 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.)
- Withdrawn - After Issue
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 12
- 239000000615 nonconductor Substances 0.000 title claims abstract description 12
- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 230000005611 electricity Effects 0.000 claims abstract description 53
- 241000357209 Cordia subcordata Species 0.000 abstract 1
- 210000003128 Head Anatomy 0.000 description 1
- 230000000295 complement Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002463 transducing Effects 0.000 description 1
Abstract
The utility model discloses a desk lamp adopting the non-conductor contact electric-energy transmission technology, which utilizes the principle of magnetic energy transmission of the transformer and changes the transformer structure of the switch power supply in the current desk lamp. Primary coils are arranged at the electricity supplying end, and secondary coils are arranged at the electricity consuming end. The desk lamp adopting the non-conductor contact electric-energy transmission technology comprises an electricity supplying end and an electricity consuming end, wherein the electricity supplying end comprises a left- half-square-shaped or E-shaped magnetic core at the electricity supplying end as well as the primary coils wrapped on the magnetic core at the electricity supplying end and AC power supplies connected with both ends of the primary coils. The electricity consuming end comprises a right-half-square-shaped or reverse-E-shaped magnetic core at the electricity consuming end as well as secondary coils wrapped on the magnetic core at the electricity consuming end and loads (a power control module of the desk lamp switch at the electricity consuming end and a desk lamp) connected with both ends of the secondary coils. After the electricity supplying end and the electricity consuming end are combined, the magnetic core at the electricity supplying end and the magnetic core at the electricity consuming end form the magnetic core taking the shape similar to complete Chinese character kou or ri, the magnetic core at the electricity supplying end and the magnetic core at the electricity consuming end form a closed magnetic-line passage, therefore, the desk lamp can normally work.
Description
Technical field
The utility model relates to a kind of desk lamp, and more particularly, it relates to a kind of desk lamp that adopts non-conductor contact electric energy transmission technology.
Background technology
At present, desk lamp generally all comprises a Switching Power Supply, is used for the voltage of converting power source, supplies the inner circuit of desk lamp to use.Switching Power Supply is except control circuit, and main transducing head is a switching mode power supply transformer, and the structure of switching mode power supply transformer all is on the magnetic conduction construction that magnetic core combines, to twine primary coil and secondary coil is made.Thisly comprise desk lamp 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 desk lamp attaching plug, is prone to flashing in addition, has bigger potential safety hazard.Therefore, designing a kind of desk lamp that does not need the employing non-conductor contact electric energy transmission 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 desk lamp attaching plug and complementary socket; The utility model provides a kind of desk lamp; This desk lamp can provide the desk lamp power supply method of attachment of the risk of not getting an electric shock, and has therefore enlarged the suitable crowd that can use desk lamp.Existing desk lamp 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 common desk lamp, 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: at first be to have utilized transformer magnetic to transmit the principle of energy, changed existing desk lamp switch power transformer mounting structure, primary coil is placed feeder ear, secondary coil is placed the electricity consumption end.Adopt the desk lamp of non-conductor contact electric energy transmission, 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 " type magnetic core and be wrapped in the secondary coil on the electricity consumption end magnetic core, the secondary coil two ends connect load, and load is exactly switch inside energy supply control module and desk lamp remaining part.Feeder ear is with after the electricity consumption end structure combines; Feeder ear magnetic core and electricity consumption end magnetic core constitute approximate complete " 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 desk lamp 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 desk lamp of zero electric shock risk is provided, enlarged the suitable crowd of desk lamp, 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 desk lamp switch energy supply control module ET-ECCD1 and desk lamp remaining part; 5. nut (magnetic body), 6. desk lamp and electricity consumption end connecting line, 7. screw (irony body); 8. wall, 9. desk lamp.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 1 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 be wrapped in the secondary coil and the load-electricity consumption end desk lamp switch energy supply control module 4 that is connected the secondary coil two ends on the electricity consumption end magnetic core 2; After being attached thereto; Feeder ear magnetic core 1 constitutes approximate complete " mouth " font or " day " font magnetic core with electricity consumption end magnetic core 2, and 1 and 2 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.
The specific 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 desk lamp; Primary coil is placed feeder ear, secondary coil is placed the electricity consumption end, adopt the transmission of non-conductor contact electric energy that the desk lamp 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 be wrapped on the electricity consumption end magnetic core secondary coil be connected the load-electricity consumption end desk lamp switch energy supply control module 4 at secondary coil two ends and the desk lamp 9 that is attached thereto, feeder ear A is with after electricity consumption end B combines; Feeder ear magnetic core 1 constitutes approximate complete " mouth " font or " day " font magnetic core with electricity consumption end magnetic core 2, and feeder ear magnetic core 1 constitutes closed magnetic line of force passage with electricity consumption end magnetic core 2.Be connected its gap convergence zero between feeder ear A and the electricity consumption end B with nut 5 with screw 7.
Claims (3)
1. adopt the desk lamp of non-conductor contact electric energy transmission technology; It is characterized in that: this desk lamp is to utilize transformer magnetic to transmit the principle of energy; Change switching mode power supply transformer structure in the existing desk lamp; Primary coil is placed feeder ear (A); Secondary coil is placed 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 (1) primary coil be connected the AC power (3) at primary coil two ends; Be fixed on the wall (8), electricity consumption end (B) comprises " ］ " type or anti-" E " font electricity consumption end magnetic core (2) and be wrapped on the electricity consumption end magnetic core (2) secondary coil be connected the load-electricity consumption end desk lamp switch energy supply control module (4) at secondary coil two ends and the desk lamp that is attached thereto and desk lamp remaining part (9), feeder ear (A) is with electricity consumption end (B) is connected combination with nut (5) with screw (7) after; Feeder ear magnetic core (1) constitutes approximate complete " mouth " font or " day " font magnetic core with electricity consumption end magnetic core (2), and feeder ear magnetic core (1) constitutes closed magnetic line of force passage with electricity consumption end magnetic core (2).
2. adopt the desk lamp of non-conductor contact electric energy transmission technology according to claim 1; It is characterized in that: feeder ear (A) can adopt proper method to be fixed on (8) on the wall; Feeder ear (A) is connected combination with nut (5) with screw (7) with electricity consumption end (B), and electricity consumption end (B) comprises that also load is ET-ECCD1 desk lamp switch energy supply control module (4) and the desk lamp (9) that is attached thereto.
3. the desk lamp of employing non-conductor contact electric energy transmission technology according to claim 1, feeder ear (A) is connected combination with electricity consumption end (B) with the non-conductor housing contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200903601U CN202469701U (en) | 2012-03-12 | 2012-03-12 | Desk lamp adopting non-conductor contact electric-energy transmission technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200903601U CN202469701U (en) | 2012-03-12 | 2012-03-12 | Desk lamp adopting non-conductor contact electric-energy transmission technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469701U true CN202469701U (en) | 2012-10-03 |
Family
ID=46917859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200903601U Withdrawn - After Issue CN202469701U (en) | 2012-03-12 | 2012-03-12 | Desk lamp adopting non-conductor contact electric-energy transmission technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829612A (en) * | 2019-11-20 | 2020-02-21 | 歌尔科技有限公司 | Wireless charging system, wireless charger and electronic equipment |
-
2012
- 2012-03-12 CN CN2012200903601U patent/CN202469701U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829612A (en) * | 2019-11-20 | 2020-02-21 | 歌尔科技有限公司 | Wireless charging system, wireless charger and electronic equipment |
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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: 20121003 Effective date of abandoning: 20130114 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |