CN214674544U - Magnetic attraction type wireless charger for notebook computer - Google Patents
Magnetic attraction type wireless charger for notebook computer Download PDFInfo
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- CN214674544U CN214674544U CN202022334755.9U CN202022334755U CN214674544U CN 214674544 U CN214674544 U CN 214674544U CN 202022334755 U CN202022334755 U CN 202022334755U CN 214674544 U CN214674544 U CN 214674544U
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- wireless charging
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- notebook computer
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Abstract
The utility model discloses a wireless charger of formula notebook is inhaled to magnetism, including wireless charging panel, wireless charging panel side is equipped with power source, power source pegs graft and has the charging wire that takes power adapter to connect, and wireless charging panel is inside to be equipped with control circuit board and coil, power source is connected with control circuit board and coil electricity in proper order, and wireless charging panel's top surface is equipped with magnetism and inhales the piece, and inhales the position department of piece at magnetism and be equipped with conductive head, conductive head is connected with the power source electricity. The utility model wirelessly charges the notebook through the wireless charging panel technology, adopts the magnetic attraction type structure, does not need to be plugged, is convenient to operate and use, and can avoid the notebook from sliding off and ensure the charging stability; in addition, the conductive head is arranged on the magnetic attraction point, so that direct power supply can be performed on the notebook, and the shortage of power supply for the notebook during wireless charging is prevented.
Description
Technical Field
The utility model relates to a wireless battery charging outfit field, concretely relates to magnetism is inhaled formula notebook wireless charger.
Background
The existing notebook computer charging mode is a wired charger, and a long charger wire and a converter occupy space during charging, so that the operation is inconvenient. Moreover, due to excessive plugging times, the charging interface is easily damaged due to the fact that the charging interface is carried back and forth between work and work; in addition, the added charging hole is easy to cause the notebook to be gray.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a formula notebook wireless charger is inhaled to magnetism, its defect that has solved current notebook computer charging mode and exists.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a wireless charger of formula notebook is inhaled to magnetism, includes wireless charging panel, wireless charging panel side is equipped with power source, power source pegs graft and has the charging wire that takes power adapter to connect, and wireless charging panel is inside to be equipped with control circuit board and coil, power source is connected with control circuit board and coil electricity in proper order, and wireless charging panel's top surface is equipped with magnetism and inhales the piece, and inhales the position department of piece at magnetism and be equipped with the conductive head, the conductive head is connected with the power source electricity.
The further improvement lies in that the coil is of a single-coil or multi-coil structure, and when the coil is a multi-coil, metal isolation plates are arranged between every two adjacent coils.
The further improvement is that the multi-coil is a double-coil, three-coil or four-coil structure.
The further improvement is that the position of the magnetic attraction piece on the top surface of the wireless charging board is staggered with the induction area of the coil corresponding to the top surface of the wireless charging board.
The further improvement is that the magnetic attraction piece is in a ring shape and is positioned at the outer ring concentric position of the coil on the top surface of the wireless charging board corresponding to the induction area.
In a further improvement, the magnetic attraction piece adopts a non-conductive magnet, such as a rubber magnet or a ferrite magnet.
In a further improvement, the conductive head comprises at least two contacts for contacting and energizing a powered contact point of the notebook.
The wireless charging board is further improved in that an expansion interface is further arranged on the side edge of the wireless charging board, the expansion interface is electrically connected with the power interface, and a replaceable data line is inserted into the expansion interface.
The beneficial effects of the utility model reside in that: the utility model wirelessly charges the notebook through the wireless charging panel technology, adopts the magnetic attraction type structure, does not need to be plugged, is convenient to operate and use, and can avoid the notebook from sliding off and ensure the charging stability; in addition, the conductive head is arranged on the magnetic attraction point, so that direct power supply can be performed on the notebook, and the shortage of power supply for the notebook during wireless charging is prevented.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;
in the figure: 1. a wireless charging pad; 2. a power interface; 3. a power adapter connector; 4. a charging wire; 5. a control circuit board; 6. a coil; 7. a magnetic attraction sheet; 8. a conductive head; 801. a contact; 9. a metal separator plate; 10. and (5) expanding the interface.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1, a wireless charger of formula notebook is inhaled to magnetism, including wireless charging panel 1, 1 side of wireless charging panel is equipped with power source 2, power source 2 pegs graft and has the charging wire 4 of taking power adapter to connect 3, can be to the 1 body of wireless charging panel electric current of carrying through power source 2, 1 inside control circuit board 5 and the coil 6 of being equipped with of wireless charging panel, power source 2 is connected with control circuit board 5 and coil 6 electricity in proper order, the top surface of wireless charging panel 1 is equipped with magnetism and inhales piece 7, and be equipped with conductive head 8 in the position department of magnetism piece 7, conductive head 8 can adopt copper, aluminium, metal material such as silver, conductive head 8 is connected with power source 2 electricity. Wherein the coil 6 is of a single coil structure.
In this embodiment, the position of the magnetic attraction piece 7 on the top surface of the wireless charging pad 1 is shifted from the induction region of the coil 6 corresponding to the top surface of the wireless charging pad 1. Specifically, the magnetic attraction piece 7 is in a circular ring shape, and the magnetic attraction piece 7 is located at the outer ring concentric position of the coil 6 corresponding to the induction area on the top surface of the wireless charging board 1.
In this embodiment, the magnetic attraction piece 7 is a non-conductive magnet, so as to prevent the magnetic attraction piece 7 from affecting the conductive head 8, such as a rubber magnet or a ferrite magnet.
In this embodiment, the conductive head 8 includes at least two contacts 801, and the contacts 801 are used for contacting and energizing the power receiving contact points of the notebook.
In this embodiment, the side of the wireless charging panel 1 is further provided with an expansion interface 10, the expansion interface 10 is electrically connected to the power interface 2, and a replaceable data line, such as a Lightning data line, a Micro USB data line, a Type-C data line, etc., is plugged into the expansion interface 10, and is used for performing wired charging on devices such as a mobile phone.
When needing to charge, supply power to wireless charging panel 1 body through power interface 2, put the notebook that has wireless charging base in the coil 6 induction area of wireless charging panel 1 top surface again, wireless charging panel 1 built-in control circuit board 5 and coil 6 see through wireless charging panel 1 and outwards launch electromagnetic signal, the built-in coil induction electromagnetic signal of notebook wireless charging base produces induced current, utilizes the principle of electromagnetic induction to realize wireless charging from this. In addition, because the wireless charging rate is general, a charging port can be arranged at the bottom of the notebook, the charging port is provided with power receiving contact points corresponding to the positions and the number of the contacts 801 of the conductive heads 8, when the notebook is placed, the magnetic attraction sheet 7 firmly adsorbs the notebook to realize wireless charging, meanwhile, the contacts 801 are aligned with the power receiving contact points of the notebook, and the current transmitted by the power interface 2 is directly led into the notebook through the conductive heads 8 to realize direct power supply, so that when the notebook is used while being wirelessly charged, the phenomenon of insufficient power supply can be prevented.
Example 2
As shown in fig. 2, on the basis of the structure of the embodiment 1, further: coil 6 has used four coil structures, and four coils can launch electromagnetic signal simultaneously, can promote charge efficiency like this. In order to avoid electromagnetic interference between adjacent coils 6, a metal isolation plate 9 is disposed between adjacent coils 6 to serve as a magnetic shield. Whether a single coil or a multi-coil structure is selected depends on the power of the notebook computer.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (8)
1. The utility model provides a wireless charger of formula notebook is inhaled to magnetism, includes wireless charging panel (1), its characterized in that: the wireless charging panel (1) side is equipped with power source (2), power source (2) are pegged graft and are had charging wire (4) that power adapter connects (3), and wireless charging panel (1) is inside to be equipped with control circuit board (5) and coil (6), power source (2) are connected with control circuit board (5) and coil (6) electricity in proper order, and the top surface of wireless charging panel (1) is equipped with magnetism and inhales piece (7), and inhales the position department of piece (7) at magnetism and be equipped with conductive head (8), conductive head (8) are connected with power source (2) electricity.
2. The magnetic wireless charger for the notebook computer according to claim 1, wherein: the coils (6) are of a single-coil or multi-coil structure, and when the coils (6) are multi-coil, metal isolation plates (9) are arranged between every two adjacent coils (6).
3. The magnetic wireless charger for the notebook computer according to claim 2, wherein: the multi-coil is of a double-coil, three-coil or four-coil structure.
4. The magnetic wireless charger for the notebook computer according to claim 1, wherein: the position of the magnetic attraction piece (7) on the top surface of the wireless charging plate (1) is staggered with the induction area of the coil (6) corresponding to the top surface of the wireless charging plate (1).
5. The magnetic wireless charger for the notebook computer according to claim 4, wherein: the magnetic attraction piece (7) is in a ring shape, and the magnetic attraction piece (7) is located at the outer ring concentric position of the coil (6) on the top surface of the wireless charging board (1) corresponding to the induction area.
6. The magnetic wireless charger for the notebook computer according to claim 1, wherein: the magnetic attraction piece (7) adopts a non-conductive magnet.
7. The magnetic wireless charger for the notebook computer according to claim 1, wherein: the conductive head (8) comprises at least two contacts (801), and the contacts (801) are used for being in contact with and electrified with a power receiving contact point of a notebook.
8. The magnetic wireless charger for the notebook computer according to claim 1, wherein: the wireless charging panel is characterized in that an expansion interface (10) is further arranged on the side edge of the wireless charging panel (1), the expansion interface (10) is electrically connected with the power interface (2), and a replaceable data line is inserted into the expansion interface (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334755.9U CN214674544U (en) | 2020-10-20 | 2020-10-20 | Magnetic attraction type wireless charger for notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334755.9U CN214674544U (en) | 2020-10-20 | 2020-10-20 | Magnetic attraction type wireless charger for notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214674544U true CN214674544U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022334755.9U Active CN214674544U (en) | 2020-10-20 | 2020-10-20 | Magnetic attraction type wireless charger for notebook computer |
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| CN (1) | CN214674544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366831A (en) * | 2020-10-20 | 2021-02-12 | 中国化学工程第三建设有限公司 | Magnetic attraction type wireless charger for notebook computer |
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2020
- 2020-10-20 CN CN202022334755.9U patent/CN214674544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366831A (en) * | 2020-10-20 | 2021-02-12 | 中国化学工程第三建设有限公司 | Magnetic attraction type wireless charger for notebook computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI SANXING TESTING Co.,Ltd. Assignor: CHINA NATIONAL CHEMICAL ENGINEERING THIRD CONSTRUCTION Co.,Ltd. Contract record no.: X2024980013742 Denomination of utility model: A magnetic notebook wireless charger Granted publication date: 20211109 License type: Common License Record date: 20240905 |