CN112738437A - Wireless charging television - Google Patents
Wireless charging television Download PDFInfo
- Publication number
- CN112738437A CN112738437A CN202011603504.4A CN202011603504A CN112738437A CN 112738437 A CN112738437 A CN 112738437A CN 202011603504 A CN202011603504 A CN 202011603504A CN 112738437 A CN112738437 A CN 112738437A
- Authority
- CN
- China
- Prior art keywords
- television
- wireless
- opening
- base
- wireless charging
- 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.)
- Pending
Links
- 230000001939 inductive effect Effects 0.000 claims abstract description 3
- 239000011241 protective layer Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
-
- 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
Abstract
The application is suitable for the technical field of televisions and provides a wireless charging television. The wireless TV that charges includes: the television comprises a television body and a display, wherein the television body is provided with a first accommodating cavity and a first opening; the power supply module is arranged in the first accommodating cavity; the base is mechanically connected with the television body, a second opening is formed in one end, close to the television body, of the base, and the base is provided with a second accommodating cavity; a wireless transmitting device for generating a magnetic field; the wireless receiving device is arranged in the second accommodating cavity and used for inducing the magnetic field to generate an electric signal; and one end of the power line is electrically connected with the output end of the wireless charging receiving device, and the other end of the power line penetrates through the second opening and the first opening to be electrically connected with the power module. The application provides a wireless TV that charges convenient to use.
Description
Technical Field
The application belongs to the technical field of televisions, and particularly relates to a wireless charging television.
Background
The television is a common electronic product in daily life. In the traditional technology, the power is supplied to the television by connecting the mains supply through an external power plug. However, this power supply method has a problem of inconvenience in use.
Disclosure of Invention
The application provides a wireless charging television, can solve the awkward problem that traditional TV power supply mode exists.
The embodiment of the application provides a wireless TV that charges, includes:
the television comprises a television body and a display, wherein the television body is provided with a first accommodating cavity and a first opening;
the power supply module is arranged in the first accommodating cavity;
the base is mechanically connected with the television body, a second opening is formed in one end, close to the television body, of the base, and the base is provided with a second accommodating cavity;
a wireless transmitting device for generating a magnetic field;
the wireless receiving device is arranged in the second accommodating cavity and used for inducing the magnetic field to generate an electric signal;
and one end of the power line is electrically connected with the output end of the wireless charging receiving device, and the other end of the power line penetrates through the second opening and the first opening to be electrically connected with the power module.
In one embodiment, the base is a circular truncated cone-shaped structure, the base includes a first bottom surface and a second bottom surface, the area of the first bottom surface is larger than that of the second bottom surface, the second opening is formed in the second bottom surface, and the second opening is communicated with the first opening.
In one embodiment, the second bottom surface is provided with a groove, and the television body is clamped in the groove.
In one embodiment, a clamping strip is arranged at one end of the television body close to the base, and the clamping strip is clamped in the groove.
In one embodiment, the arc-shaped inner surface and the surface of the second bottom surface close to the first bottom surface of the base are provided with protective layers for blocking the magnetic field.
In one embodiment, the base is a conical structure, the second opening is formed in one end, close to the vertex of the cone, of the base, the first opening is a circular truncated cone-shaped opening, and one end, close to the vertex of the cone, of the base is inserted into the first opening.
In one embodiment, the number of the bases is at least 2, and 1 wireless receiving device is arranged in the second accommodating cavity of each base.
In one embodiment, the wireless transmitting device is a sheet structure.
In one embodiment, the number of the bases is 2, and the size of the wireless transmitting device is larger than the distance between 2 bases.
In one embodiment, the wireless charging television further comprises: at least one of a sound wall or a sound box, wherein the wireless transmitting device is arranged in the sound wall or the sound box.
The application provides a wireless charging television, through setting up wireless transmitting device produces the magnetic field, through after wireless receiving arrangement induction magnetic field produced the signal of telecommunication the power module power supply realizes the wireless charging to the TV. The wireless TV that charges that this embodiment provided no longer need supply power through setting up power plug, and convenient to use just reduces external power cord, convenient packing and transportation. In addition, the wireless rechargeable television provided by the embodiment has the advantages that the risk of mistakenly touching the wire is avoided, the risk of electric leakage caused by reasons such as humidity and aging of the wire is avoided, and the safety is high. Meanwhile, the wireless charging television provided by the embodiment integrates the wireless receiving device into the base, so that the space is saved, and the use is convenient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic cross-sectional view of a wireless charging television according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of a wireless charging principle provided in an embodiment of the present application;
FIG. 3 is a schematic perspective view of a base according to an embodiment of the present disclosure;
fig. 4 is a schematic cross-sectional view of a wireless charging television according to an embodiment of the present application;
fig. 5 is a schematic cross-sectional view of a wireless charging television according to another embodiment of the present application.
Description of reference numerals:
First opening 111
Second accommodating chamber 310
Second bottom surface 340
Groove 341
Wireless transmitting device 400
Wireless receiving device 500
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It is to be understood that the terms "first," "second," "third," "fourth," and the like (if any) in the embodiments of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
It is understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.
On day 7, 6.2007, research results were published on the website of the journal of the United states of America by a research team of the Massachusetts institute of technology. The research group successfully "seizes" the electromagnetic wave by applying resonance to the transmission of the electromagnetic wave, and uses copper coils as electromagnetic resonators, one coil being attached to the power transmission side and the other coil being attached to the power reception side. After the transmitting party sends out the electromagnetic wave with a certain specific frequency, the electromagnetic wave is diffused to the receiving party through the electromagnetic field, and the wireless conduction of the electric power is realized. This technique, known as "wireless power," has been successful in powering a 60 watt light bulb that is two meters away, after several trials. The maximum transmission distance of this technique can only reach 2.7 meters, but researchers believe that the power supply can already charge the battery in this range. And only one power supply needs to be installed to supply power to the electric appliances in the whole room.
In 2 months in 2014, a computer manufacturer Dyer allies A4WP camp, and at the moment, the related high level of camp indicates that the technology is upgraded to support wireless charging of super notebook computers of computer manufacturers such as Dyer. Most of the power of the traditional notebook computers on the market exceeds 50 watts, but the ultra-high notebook computers use Intel low-power processors, and become the first batch of notebook computers charged wirelessly. Heretofore, wireless charging technology has been associated with only small mobile devices such as smart phones and small-sized tablets. However, A4WP (Alliance for Wireless Power) one of three major Wireless charging arrays announces that the technical standard thereof has been upgraded, and the supported charging Power is increased to 50 watts, which means that high-Power devices such as notebook computers and tablet computers can also realize Wireless charging.
The application aims at providing a television capable of being charged wirelessly to solve the problem that the television in the prior art is inconvenient to use.
The technical solution in the present application will be described in detail below with reference to the accompanying drawings. It should be noted that, in the present application, different technical features may be combined with each other without conflict.
Fig. 1 shows a schematic cross-sectional structure diagram of a wireless charging television provided by the present application. As shown in fig. 1, the wireless rechargeable television 10 provided in this embodiment includes: the television comprises a television body 100, a power supply module 200, a base 300, a wireless transmitting device 400, a wireless receiving device 500 and a power line 600.
The television body 100 may include a frame 110, a display (not shown), a rear housing (not shown), and the like. The bezel 110, the display screen, and the rear case define a first receiving chamber 120. The television body 100 may be provided with a first opening 111, and specifically, the first opening 111 may be provided in the frame 110, or may be provided in the rear housing. In fig. 1, the first opening 111 is opened in the frame 110 as an example. Further, the tv body 100 further includes a circuit board (not shown) disposed in the first accommodating cavity 120, the power module 200, and the like. The circuit board is used for realizing various functions of the television, and the power module 200 is used for processing an electric signal provided by an external power supply and supplying power to the circuit board.
The base 300 is mechanically connected to the tv body 100, and is configured to support the tv body 100. Specifically, the base 300 may be mechanically connected to the frame 110, and the connection manner includes, but is not limited to, a threaded connection, a snap connection, an insertion connection, an adhesion connection, and the like, which is not limited in this embodiment. The number of the base 300 may be one or more. The shape, material, etc. of the base 300 may be set according to actual needs. The base 300 may have a cavity structure having a second receiving chamber 310. In addition, the base 300 includes opposite ends, that is: an end close to the tv body 100 and an end far from the tv body 100. A second opening 320 is disposed at an end close to the tv main body 100, and the shape and size of the second opening 320 can be designed according to actual requirements.
Referring to fig. 2, the wireless transmission device 400 is used for generating a magnetic field. The wireless transmission device 400 may be disposed outside the television body 100. Specifically, the wireless transmitting device 400 may include a power transmitting coil 410, and when in use, the power transmitting coil 410 is electrically connected to an external commercial power. The wireless transmitting device 400 is used to generate an electromagnetic field.
The wireless receiving device 500 is disposed in the second accommodating cavity 310. The wireless receiving apparatus 500 includes a power receiving coil 510, and the power receiving coil 510 induces a magnetic field generated by the power transmitting coil 410 in a transmission range of the magnetic field and generates an electric signal. The output terminal of the wireless receiving device 500 is electrically connected to one end of the power line 600. The other end of the power line 600 passes through the second opening 320 and the first opening 111, and is electrically connected to the power module 200.
In the wireless charging television 10 provided by this embodiment, the wireless transmitting device 400 is arranged to generate a magnetic field, and the wireless receiving device 500 induces the magnetic field to generate an electric signal to supply power to the power module 200, so as to wirelessly charge the television. The wireless rechargeable television 10 provided by the embodiment does not need to be powered by a power plug, is convenient to use, reduces an external power line, and is convenient to package and transport. In addition, the wireless charging television 10 provided by the embodiment has no risk of mistakenly touching the wire, and no risk of electric leakage caused by reasons such as humidity and aging of the wire, and is high in safety. Meanwhile, the wireless charging television 10 provided by this embodiment integrates the wireless receiving device 500 into the base 300, so as to save space and facilitate use.
Referring to fig. 3, in one embodiment, the base 300 is a truncated cone-shaped structure. The base 300 of the circular truncated cone-shaped structure comprises a first bottom surface 330 and a second bottom surface 340 which are opposite to each other, and the area of the first bottom surface 330 is larger than that of the second bottom surface 340. In use, the first bottom surface 330 faces the placement surface, i.e., faces downward, and the second bottom surface 340 faces upward and is mechanically connected to the tv body 100. The second opening 320 is opened on the second bottom 340, and the position of the second opening 320 corresponds to the position of the first opening 111, so that the first opening 111 and the second opening 320 are communicated. Therefore, the power line 600 is more convenient to arrange, and the installation convenience of the wireless rechargeable television 10 is improved. Meanwhile, the base 300 of the circular truncated cone-shaped structure can increase the size of the second accommodating cavity 310, so as to provide sufficient placing space for the wireless receiving device 500. And the base 300 with the circular truncated cone-shaped structure has a stable structure, and can provide more stable support for the television body 100, so that the structural stability of the wireless charging television 10 is increased.
In another embodiment, the second bottom surface 340 may further have a groove 341, and the tv body 100 is clamped in the groove 341. In a specific embodiment, the size of the opening of the groove 341 matches the size of the bezel 110, and the tv main body 100 is clamped in the groove 341 through the bezel 110. In this embodiment, the groove 341 is formed in the second bottom surface 340, and the television body 100 is clamped in the groove 341, so that the connection stability between the television body 100 and the base 300 can be improved.
Referring to fig. 4, in another specific embodiment, a clamping strip 130 is further disposed at one end of the television body 100 close to the base 300, an opening size of the groove 341 is matched with a size of the clamping strip 130, and the television body 100 is clamped in the groove 341 through the clamping strip 130. In this embodiment, the connection between the television body 100 and the base 300 is realized through the card strip 130, so that the base 300 can prevent the television body 100 from being shielded, and the use effect of a user is improved.
It can be understood that, after the tv body 100 is clamped in the groove 341, the tv body can be further fixed by screws, buckles, etc. to further improve the reliability of connection.
Referring to fig. 5, in an embodiment, the base 300 is a cone-shaped structure, and the second opening 320 is opened at an end of the base 300 close to the vertex of the cone. For example, the second opening 320 may open at the apex of the cone. Optionally, the first opening 111 is a circular truncated cone-shaped opening, and the opening size of the first opening 111 matches with the size of one end of the base 300 close to the vertex of the cone, and is inserted into the first opening 111. Thus, the first opening 111 can be better attached to the base 300, the tv body 100 can be more stably fixed to the base 300, the second opening 320 is disposed in the first accommodating cavity 120, and the power line 600 passes through the second opening 320 and then can be directly connected to the power module 200, so that the length of the power line 600 is reduced.
In one embodiment, the curved inner wall of the conical structure may be provided with a protective layer (not shown in the figures). The arc inner wall of the base 300 and the inner surface of the second bottom surface 340 in the circular truncated cone-shaped structure may be provided with a protective layer. The protective layer is used for blocking electromagnetic waves and preventing the electromagnetic waves from influencing the display effect of the display.
In one embodiment, the number of the base 300 is at least 2, the number of the wireless receiving devices 500 is also at least 2, and 1 wireless receiving device 500 is disposed in the second accommodating cavity 310 of each base 300. In this embodiment, by providing a plurality of bases 300, not only the stability of the television body 100 can be improved, but also an accommodation space can be provided for a plurality of wireless receiving devices 500, and the wireless receiving devices 500 and the wireless transmitting device 400 cooperate with each other to improve the wireless charging efficiency.
In one embodiment, the wireless transmitting device 400 may be a sheet structure. Illustratively, the wireless transmitting device 400 may be rectangular, elliptical, circular, or the like. In use, the wireless transmitting device 400 can be laid on the surface of an object on which a television is placed, such as the surface of a television cabinet, and the base 300 is disposed on the surface of the wireless transmitting device 400. Thus, the distance between the wireless transmitting device 400 and the wireless receiving device 500 is more easily satisfied with the wireless charging distance, and the reliability of wireless charging is improved. In one embodiment, the outer surface of the wireless transmitter 400 may be made of synthetic resin, which improves the flexibility of the wireless transmitter 400, thereby facilitating transportation and use.
In one embodiment, the wireless charging television 10 further comprises at least one of a whispering gallery (not shown) and a speaker (not shown). When in use, the echo wall or the sound box is arranged at the bottom of the base 300. The wireless transmitting device 400 may be disposed in a backwall or a sound box. Specifically, the wireless transmitting device 400 may be disposed on an echo wall or an inner surface of the sound box near the base 300, so as to reduce a distance between the wireless transmitting device 400 and the wireless receiving device 500, and improve a wireless charging effect. In this embodiment, the wireless transmitting device 400 is disposed in the echo wall or the sound box, so that the space is further saved, and the convenience in use is improved.
In one embodiment, when the number of the bases 300 is 2, the size of the wireless transmission device 400 is larger than the distance between 2 bases 300. That is, the wireless transmission device 400 can be in simultaneous contact with two of the bases 300 for wireless charging. In this way, only one wireless transmitting device 400 is needed to realize wireless charging.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A wireless rechargeable television, comprising:
the television comprises a television body and a display, wherein the television body is provided with a first accommodating cavity and a first opening;
the power supply module is arranged in the first accommodating cavity;
the base is mechanically connected with the television body, a second opening is formed in one end, close to the television body, of the base, and the base is provided with a second accommodating cavity;
a wireless transmitting device for generating a magnetic field;
the wireless receiving device is arranged in the second accommodating cavity and used for inducing the magnetic field to generate an electric signal;
and one end of the power line is electrically connected with the output end of the wireless charging receiving device, and the other end of the power line penetrates through the second opening and the first opening to be electrically connected with the power module.
2. The wireless charging television of claim 1, wherein the base is a truncated cone-shaped structure, the base comprises a first bottom surface and a second bottom surface, the area of the first bottom surface is larger than that of the second bottom surface, the second opening is formed in the second bottom surface, and the second opening is communicated with the first opening.
3. The wireless rechargeable television of claim 2, wherein a groove is formed in the second bottom surface, and the television body is clamped in the groove.
4. The wireless rechargeable television of claim 3, wherein a clamping strip is arranged at one end of the television body close to the base, and the clamping strip is clamped in the groove.
5. The wireless charging television of claim 2, wherein the arc-shaped inner surface of the base and the surface of the second bottom surface close to the first bottom surface are provided with protective layers for blocking the magnetic field.
6. The wireless charging television of claim 1, wherein the base is a conical structure, the second opening is formed in one end of the base close to the vertex of the cone, the first opening is a truncated cone-shaped opening, and one end of the base close to the vertex of the cone is inserted into the first opening.
7. The wireless charging television of any one of claims 1 to 6, wherein the number of the bases is at least 2, and 1 wireless receiving device is arranged in the second accommodating cavity of each base.
8. The wireless charging television of any one of claims 1 to 6, wherein the wireless transmitting device is a sheet structure.
9. The wireless charging television of claim 8, wherein the number of the bases is 2, and the size of the wireless transmitting device is larger than the distance between 2 bases.
10. The wireless charging television of any one of claims 1 to 6, further comprising: at least one of a sound wall or a sound box, wherein the wireless transmitting device is arranged in the sound wall or the sound box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011603504.4A CN112738437A (en) | 2020-12-29 | 2020-12-29 | Wireless charging television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011603504.4A CN112738437A (en) | 2020-12-29 | 2020-12-29 | Wireless charging television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112738437A true CN112738437A (en) | 2021-04-30 |
Family
ID=75610581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011603504.4A Pending CN112738437A (en) | 2020-12-29 | 2020-12-29 | Wireless charging television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112738437A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104285A (en) * | 2009-12-18 | 2011-06-22 | 海尔集团公司 | Power supply method for display device and display device with wireless power |
| CN204696810U (en) * | 2014-12-17 | 2015-10-07 | 深圳创维－Rgb电子有限公司 | For electronic equipment provides the display device of wireless charging |
| CN211577771U (en) * | 2019-12-13 | 2020-09-25 | 联想(北京)有限公司 | Electronic equipment |
| KR20200130098A (en) * | 2019-05-08 | 2020-11-18 | 장홍민 | Card type Wireless Charger |
-
2020
- 2020-12-29 CN CN202011603504.4A patent/CN112738437A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104285A (en) * | 2009-12-18 | 2011-06-22 | 海尔集团公司 | Power supply method for display device and display device with wireless power |
| CN204696810U (en) * | 2014-12-17 | 2015-10-07 | 深圳创维－Rgb电子有限公司 | For electronic equipment provides the display device of wireless charging |
| KR20200130098A (en) * | 2019-05-08 | 2020-11-18 | 장홍민 | Card type Wireless Charger |
| CN211577771U (en) * | 2019-12-13 | 2020-09-25 | 联想(北京)有限公司 | Electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9074761B2 (en) | Composite table lighting structure for wired charging and wireless charging | |
| US10454155B2 (en) | Antenna module and mobile terminal using same | |
| US7812771B2 (en) | Method and apparatus for implementation of a wireless power supply | |
| US11374438B2 (en) | Apparatus and method for receiving wireless power at a first frequency and transmitting wireless power at a second frequency | |
| US8248025B2 (en) | Charging system capable of charging electronic device by electromagnetic induction | |
| US20120262109A1 (en) | Battery pack with output connectors | |
| US20120106103A1 (en) | Radio frequency energy harvesting enclosure for radio frequency connected devices | |
| US9257866B2 (en) | Wireless charging device | |
| KR101406234B1 (en) | Wireless charger for smart phone | |
| US9153997B2 (en) | Charging device and associated electrical appliances | |
| US8855354B2 (en) | Electroacoustic transducer with wireless charging coil | |
| JP2019512197A (en) | Wireless power transfer in an electronic device having a tuning metal | |
| CN110768310A (en) | Charging device, electronic device and electronic system | |
| CN112738437A (en) | Wireless charging television | |
| CN214707215U (en) | Magnetic attraction type charging equipment | |
| CN210867250U (en) | Wall-hanging straight charging device of electrified volume storage structure | |
| CN113675916A (en) | Charging device | |
| US20160218550A1 (en) | Portable charging station and method for charging portable electronic devices | |
| US20140361737A1 (en) | Display and electronic device adapted to the display | |
| CN216252278U (en) | Wireless charging device | |
| CN112994273A (en) | Terminal device and wireless transmitting assembly | |
| CN215990244U (en) | Mobile power supply and wireless charging system | |
| US20150042270A1 (en) | Wireless charging device | |
| CN113852166B (en) | Electronic equipment, charging connecting wire and wireless charging equipment assembly | |
| CN218348306U (en) | Connecting shell and bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |
|
| RJ01 | Rejection of invention patent application after publication |