CN112350412A - Scheme for replacing apple with S, N magnetic poles on 4-square-millimeter plane - Google Patents
Scheme for replacing apple with S, N magnetic poles on 4-square-millimeter plane Download PDFInfo
- Publication number
- CN112350412A CN112350412A CN202011366587.XA CN202011366587A CN112350412A CN 112350412 A CN112350412 A CN 112350412A CN 202011366587 A CN202011366587 A CN 202011366587A CN 112350412 A CN112350412 A CN 112350412A
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- Prior art keywords
- apple
- rectangular frames
- magnet array
- pole magnets
- pole
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- 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.)
- Pending
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- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 241000220225 Malus Species 0.000 description 30
- 235000021016 apples Nutrition 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Replace the scheme that the apple fills out S, N magnetic poles on the plane of 4 square millimeters, relate to the wireless charging technical field; the scheme is characterized in that a magnet array annular frame (5) is arranged around a receiving coil; the annular frame 5 is provided with 16 rectangular frames 8 and 16 rectangular frames 7; the long square frame 7 and the long square frame 8 are separated by a separation strip 6, 16N-pole magnets are arranged in 16 rectangular frames 8 in the magnet array of the receiving coil, and 16 rectangular frames 7 are arranged on the outer circle; 16S-pole magnets are arranged. In the magnet array of the transmitting coil, 16S-pole magnets are arranged in the inner ring, and 16 rectangular frames 7 are arranged in the outer ring; 16N-pole magnets are arranged. In the magnet array of the transmitter coil, 16S-pole magnets are disposed in 16 rectangular frames 8 in the inner ring. In the magnet array of the transmitting coil, 16 rectangular frames 7 are arranged on the outer circle; 16N-pole magnets are arranged.
Description
Technical Field
The invention relates to the technical field of wireless charging, in particular to a scheme for replacing an apple to charge S, N magnetic poles on a plane of 4 square millimeters.
Background
Apple as early as iPhone 8 adopted wireless charging technology. When charging, the transmitting coil in the wireless charging seat and the receiving coil in the back shell of the mobile phone can not automatically align to the center of the coil, so that the current induced by the receiving coil to the transmitting coil is reduced. Therefore, the nominal 10W wireless charger has the charging power of only 1-3W. Therefore, the charging is slow, and the mobile phone user of the iPhone 8 does not need a wireless charger to charge the mobile phone.
In 23 days 10 and 2020, the wireless charging technology is adopted again for the sold iPhone12 of the apple. The apple iPhone12 nominal charging power was 15 watts. Through user testing, the charging power reaches 15 watts. Therefore, iPhone12 is popular with consumers.
The apple was in the wireless cradle of the iPhone12 this time (magnet array placed around the transmitter coil) and in the cell phone back case (magnet array placed around the receiver coil). By utilizing the principle that like poles of magnets repel and opposite poles of magnets attract, the two coils are aligned quickly, and the charging seat is attached to the back of the mobile phone more tightly. The problems that the iPhone 8 wireless charger is not tightly attached and a wireless charging transmitting coil and a wireless charging receiving coil cannot be automatically aligned to the center of the coil are thoroughly solved.
But the problem comes. The iPhone12 wireless cradle is a magnet array solution designed by the supplier. To make imitation difficult for others, the magnet array supplier intentionally designed the magnets as cubes of 4mmx4mmx4mm and filled S, N poles on a 4mm square plane. The S, N poles were charged on a 4mm square surface, which is difficult for the companies that produce wireless charging stations. Since there is no such magnetizer in the world at all.
The wireless charging seat of the hand apple iPhone12 is scarce. The iPhone12 wireless charging seat is fried to 500 to 1000 yuan/piece on the network, and has no spot goods available, only futures. The iPhone12 handset is also fried to more than ten thousand yuan on the internet.
In fact, the wireless charging seat of the apple iPhone12 is the same as the wireless charging seat circuit of Huashi, millet and Samsung, and the material cost is about 10 yuan. The iPhone12 wireless charging base only has a magnet array arranged around the transmitting coil, and the cost of the magnet array is about 5 yuan. The total material cost of the apple iPhone12 wireless charger does not exceed 20 yuan. The apple iPhone12 wireless charging dock sells about 500 yuan. Apples are so expensive to sell. The reason is that the supplier of the magnet array scheme needs to use a newly designed magnetizing apparatus to charge the N and S magnetic poles on the plane of 4 square millimeters. One newly designed magnetizing machine needs dozens of ten thousand yuan, the magnetizing speed of the newly designed magnetizing machine is very slow, the magnetizing solenoid is electrified once, only one magnetic pole, namely an N pole or an S pole, can be charged, and unlike the traditional magnetizing machine, hundreds of magnets can be magnetized once. On a 4 square millimeter plane, the N and S magnetic poles are charged and magnetized twice. An iPhone12 wireless charger has two magnet arrays, 32 magnets in total, and 64 poles are charged by the 32 magnets. The magnetizing apparatus is energized 64 times to charge 64 poles. According to the teaching of workers operating the magnetizer, one worker magnetizes for one day, and the charged magnet array magnet can only be assembled with about 1000 sets of iPhone12 wireless chargers.
Disclosure of Invention
The invention replaces the scheme that apples are filled with S, N magnetic poles on a plane of 4 square millimeters. Alternatively, a cubic magnetic blank of 4mmx4mmx4mm used for the magnet array of the apple iPhone12 is made into a cubic magnetic blank of 2mmx4mmx4 mm. Then, magnetizing the magnet by using a traditional magnetizing machine, putting thousands of 2X4 cubic magnetic blanks into a magnetizing clamp, and electrifying for 1 second to ensure that thousands of magnets are sufficiently magnetized. One worker can fill hundreds of thousands of 2X4 magnetic blanks in one day. Two pieces of 2x4x4 magnet were laminated together with different poles S, N to form a 4x 4x4 cube with S, N poles in the 4mm square plane.
Drawings
Fig. 1 is a top view of a square of an apple 12 of the present invention in which an array of magnets is placed.
Fig. 2 is a top view of the magnet array around the receiving coils of the apple 12 of the present invention.
Fig. 3 is a top view of the magnet array around the transmitting coils of the apple 12 of the present invention.
Fig. 4 is a top view of the improved square frame for holding the magnet array of the apples 12 of the present invention.
Fig. 5 is a top view of the improved receiver coil surrounding the apple 12 of the present invention with the magnet array placed there around.
Fig. 6 is a top view of the improved transmitter coil surrounding the apple 12 of the present invention with the magnet array placed there around.
Fig. 7 is a top view of the present invention with the magnet array placed around the inner circle of the improved transmitter coil of the apple 12.
Fig. 8 is a top view of the present invention with the magnet array placed around the outer perimeter of the improved transmitter coils of the apple 12.
Reference numerals:
instead of the apple being filled with S, N poles on a 4mm square plane, the apple-shaped magnetic pole comprises the following components: a ring-shaped frame (1) of the apple 12 in which the magnet array is placed; placing a cubic magnet frame (2); a cubic magnet N, S pole (3); a cubic magnet S, N pole (4); a ring-shaped frame (5) for replacing the post-placement magnet array; a spacer (6) replacing the post-placement magnet array; after replacement, an outer magnet frame (7) is placed; an inner magnet frame (8) is arranged after replacement; an S pole (9) of the external magnet placed after replacement; an inner magnet N pole (10) placed after replacement; an external magnet N pole (11) placed after replacement; an inner magnet S pole (12) placed after replacement;
the specific implementation mode is as follows:
for better understanding of the invention, the apple is replaced by a scheme of filling S, N magnetic poles on a plane of 4 square millimeters. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Instead of the scheme that apples have S, N magnetic poles on a 4-square millimeter plane, the scheme is as shown in the attached figure (4) and is a block diagram for placing a magnet array; the block diagram consists of a ring-shaped frame 5 where the magnet array is placed; the annular frame 5 is provided with 16 rectangular frames 8 and 16 rectangular frames 7; the long boxes 7 and 8 are separated by a spacer 6.
As shown in fig. 5, the magnet array disposed around the receiving coil is prepared by dispensing glue in the rectangular frame, placing the magnet in the rectangular frame, placing 16N magnetic poles 10 in the inner ring, and 16S magnetic poles 9 in the outer ring.
Referring to fig. 6, a magnet array is placed around a transmitting coil, glue is applied to the long square frame, then the magnet is placed in the long square frame, 16S magnetic poles 12 are placed on the inner circle, and 16N magnetic poles 11 are placed on the outer circle.
As shown in fig. 7, the magnet array disposed around the transmitting coil is prepared by dispensing glue in the rectangular frame, placing the magnet in the long frame, placing 16S-poles 12 in the inner ring, and 16 empty long frames 7 in the outer ring.
As shown in fig. 8, the magnet array disposed around the transmitting coil is prepared by dispensing glue in the rectangular frame, placing the magnets in the long frame, wherein the inner ring is 16 hollow long frames 8, and the outer ring is disposed with 16N magnetic poles 11.
The assembled magnet array of fig. 5 is mounted in a receiver coil in the back of the handset.
The assembled magnet array of fig. 6 is installed into the transmitting coil in the wireless charging stand.
The assembled magnet array of fig. 7 is mounted in the transmitting coil of the wireless charging stand.
The assembled magnet array of fig. 8 is mounted in the transmitting coil of the wireless charging stand.
The improved magnet array can suck the contrast result of the heavy object.
Modified as shown in fig. 3, the magnet array of the wireless charging base of the apple 12 is capable of attracting an apple 12 weighing 200 grams.
Modified fig. 6, 2 apples 12 weighing 200 grams can be picked up using the magnet array of the wireless charging dock.
With the modification shown in fig. 7, an apple 12 weighing 200 grams can be picked up using the magnet array of the wireless charging dock.
With the modification shown in fig. 8, an apple 12 weighing 200 grams can be picked up using the magnet array of the wireless charging dock.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the application of the present invention in other fields, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.
Claims (5)
1. The scheme of filling S, N magnetic poles on a 4-square-millimeter plane instead of an apple is characterized in that: comprises a magnet array annular frame (5) arranged around a receiving coil; the annular frame 5 is provided with 16 rectangular frames 8 and 16 rectangular frames 7; the long boxes 7 and 8 are separated by a spacer 6.
2. The alternative apple of claim 1, wherein said pole S, N is filled in a 4mm square plane, as shown in fig. 5: 16N-pole magnets are arranged in the 16 rectangular frames 8 of the inner ring, and 16 rectangular frames 7 of the outer ring; 16S-pole magnets are arranged.
3. The alternative apple of claim 1, wherein said pole S, N is filled in the 4mm square plane as shown in fig. 6: 16S-pole magnets are arranged in the 16 rectangular frames 8 of the inner ring, and 16 rectangular frames 7 of the outer ring; 16N-pole magnets are arranged.
4. The alternative apple of claim 1, wherein said pole S, N is filled in a 4mm square plane, as shown in fig. 7: 16S-pole magnets are arranged in the 16 rectangular frames 8 of the inner ring.
5. The alternative apple of claim 1, wherein said pole S, N is filled in the 4mm square plane, as shown in fig. 8: 16 rectangular frames 7 on the outer ring; 16N-pole magnets are arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011366587.XA CN112350412A (en) | 2020-11-25 | 2020-11-25 | Scheme for replacing apple with S, N magnetic poles on 4-square-millimeter plane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011366587.XA CN112350412A (en) | 2020-11-25 | 2020-11-25 | Scheme for replacing apple with S, N magnetic poles on 4-square-millimeter plane |
Publications (1)
Publication Number | Publication Date |
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CN112350412A true CN112350412A (en) | 2021-02-09 |
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CN202011366587.XA Pending CN112350412A (en) | 2020-11-25 | 2020-11-25 | Scheme for replacing apple with S, N magnetic poles on 4-square-millimeter plane |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112865343A (en) * | 2021-03-23 | 2021-05-28 | 宁波微鹅电子科技有限公司 | Wireless power transmission device |
WO2022174707A1 (en) * | 2021-02-18 | 2022-08-25 | Oppo广东移动通信有限公司 | Wireless charging apparatus, device to be charged, charging system and method, and storage medium |
-
2020
- 2020-11-25 CN CN202011366587.XA patent/CN112350412A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022174707A1 (en) * | 2021-02-18 | 2022-08-25 | Oppo广东移动通信有限公司 | Wireless charging apparatus, device to be charged, charging system and method, and storage medium |
CN112865343A (en) * | 2021-03-23 | 2021-05-28 | 宁波微鹅电子科技有限公司 | Wireless power transmission device |
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Addressee: Wu Benguo Document name: Deemed withdrawal notice |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210209 |
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