CN220043033U - High-frequency wireless charging household intelligent system based on gallium nitride power semiconductor device - Google Patents
High-frequency wireless charging household intelligent system based on gallium nitride power semiconductor device Download PDFInfo
- Publication number
- CN220043033U CN220043033U CN202321541751.5U CN202321541751U CN220043033U CN 220043033 U CN220043033 U CN 220043033U CN 202321541751 U CN202321541751 U CN 202321541751U CN 220043033 U CN220043033 U CN 220043033U
- Authority
- CN
- China
- Prior art keywords
- charging
- wireless charging
- gallium nitride
- conversion box
- semiconductor device
- 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.)
- Active
Links
- 229910002601 GaN Inorganic materials 0.000 title claims abstract description 23
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000004065 semiconductor Substances 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a high-frequency wireless charging household intelligent system based on a gallium nitride power semiconductor device, which comprises a charging plate, a conversion box and a circuit board, wherein one end of the inside of the charging plate is fixedly connected with an electromagnetic coil, one side of the electromagnetic coil is provided with an auxiliary structure, the inner side wall of the conversion box is provided with a waterproof structure, a gallium nitride control unit is welded at the middle position of one end of the circuit board, and one side of one end of the circuit board is fixedly connected with a charging interface. The utility model is provided with the auxiliary structure, the electromagnetic coil and the circuit board are respectively arranged in the charging plate and the conversion box, so that the charging part and the power conversion part of the wireless charging assembly are divided into two parts, and are linearly connected through the lead, the whole charging plate is thinner, the charging plate is placed on a tabletop when the wireless charging assembly is used, and the thicker conversion box is arranged at the bottom of the tabletop, so that the occupation space of the wireless charging household intelligent system is reduced.
Description
Technical Field
The utility model relates to the technical field of wireless charging, in particular to a high-frequency wireless charging household intelligent system based on a gallium nitride power semiconductor device.
Background
Along with the development of electronic equipment, the functionality of the electronic equipment is more and more abundant, so that the number and the types of household electronic equipment are gradually increased, and in order to facilitate the charging of various electronic equipment, the original wired charging is gradually developed into wireless charging, and in order to improve the convenience of wireless charging, a special wireless charging household intelligent system is often used.
Common wireless family intelligent system that charges is when using, mostly with the fixed position department of putting of wireless subassembly that charges in appointed position, carries wireless subassembly department that charges with socket circuit through the plug, makes wireless subassembly that charges produce the inductance to this carries out wireless charging, and common wireless family intelligent system that charges has comparatively stable function of charging when using, still has some problems:
1. when the common wireless charging household intelligent system is used, the wired charging is converted into wireless charging, so that the occupied space of the system is relatively large, and the system is often inconvenient at home.
2. When a common wireless charging household intelligent system is used, the wireless charging assembly is easy to move when being placed and used, so that the stability during charging is poor.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide a high-frequency wireless charging household intelligent system based on a gallium nitride power semiconductor device, which is used for solving the defect that the existing wireless charging household intelligent system occupies a larger space.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high frequency wireless intelligent system that charges based on gallium nitride power semiconductor device, includes charge board, conversion box and circuit board, the inside one end fixedly connected with solenoid of charge board, one side of solenoid is provided with auxiliary structure, auxiliary structure is including moulding strip of paper used for sealing, wire and first gum, mould strip of paper used for sealing fixed connection in the inside of charge board one side, the conversion box is installed to one side of auxiliary structure, the other end of charge board is provided with the anti-channeling structure, the circuit board is installed to the inside one end of conversion box, waterproof construction has been seted up to the inside wall of conversion box, the intermediate position department welding of circuit board one end has gallium nitride control unit, one side fixedly connected with interface that charges of circuit board one end.
When the charging device is used, the charging plate is arranged on the tabletop, the conversion box is arranged at the bottom of the tabletop through firm parts such as adhesive tapes and bolts, electric energy of the socket is conveyed to the wireless charging assembly through the charging interface by using the special charger, turbulence and electric power regulation and control are carried out under the action of the gallium nitride control unit, so that the wireless charging frequency is improved, and the electric energy is conveyed to the electromagnetic coil to enable the electromagnetic coil to perform electromagnetic induction and simultaneously perform wireless charging outwards stably.
Preferably, the inside parcel of plastic seal strip has the wire, the one end fixedly connected with of plastic seal strip is glued to first gum, carries out the linear connection through the wire to this makes the whole thinner of charging plate, and puts the charging plate in the desktop when this wireless charging assembly uses, installs thicker conversion box at the bottom of the desk.
Preferably, the wire is in linear connection with the electromagnetic coil, and the first back glue is symmetrically distributed at one end of the plastic seal, so that the wire is not easy to damage.
Preferably, the waterproof structure comprises a top cover, a sealing ring, a buckle and a clamping groove, wherein the top cover is arranged at one end of the conversion box, the sealing ring is fixedly connected to the outer side of one end of the top cover, the buckle is fixedly connected to one end of the top cover, the clamping groove is formed in the inner side wall of the conversion box, and the gap between the top cover and the conversion box is blocked by the sealing ring, so that the joint between the top cover and the conversion box is not easy to have moist air mixed.
Preferably, the buckles are distributed in an annular mode at one end of the top cover, and the buckles and the clamping grooves are of a clamping structure, so that the inside of the conversion box is better in sealing performance.
Preferably, the anti-channeling structure comprises an embedded groove, a flexible magnet ring and a second back adhesive, the embedded groove is formed in the other end of the charging plate, the flexible magnet ring is arranged in the embedded groove, one end of the flexible magnet ring is fixedly connected with the second back adhesive, and the charging plate keeps good stability under the magnetic adsorption action of the flexible magnet ring and the charging plate.
Preferably, the embedded groove and the flexible magnet ring are in an embedded structure, and the flexible magnet ring and the second back glue are positioned on the same vertical plane, so that the charging plate is stably installed.
(III) beneficial effects
The high-frequency wireless charging household intelligent system based on the gallium nitride power semiconductor device provided by the utility model has the advantages that: by arranging the auxiliary structure, the electromagnetic coil and the circuit board are respectively arranged in the charging plate and the conversion box, so that the charging part and the power conversion part of the wireless charging assembly are divided into two parts, and are linearly connected through the lead, the whole charging plate is thinner, the charging plate is placed on a tabletop when the wireless charging assembly is used, and the thicker conversion box is arranged at the bottom of the tabletop, so that the occupation space of the wireless charging household intelligent system is reduced;
through being provided with waterproof construction, install the top cap through the block structure of buckle and draw-in groove in the one end of conversion box, and be blocked up by the sealing washer in the clearance position department of top cap and conversion box to make the junction be difficult for having moist air to mix in between top cap and the conversion box, and then improve the leakproofness of conversion box, realized improving the waterproof effect of this wireless family intelligent system that charges;
through being provided with anti-channeling structure, adsorb the installation flexible magnet circle through the second gum at the desktop in advance, can install the charge plate under the mosaic structure of mosaic groove and flexible magnet circle to make the charge plate keep better stability under the magnetic adsorption effect of flexible magnet circle and charge plate, realized improving the stability of this wireless family intelligent system that charges.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of a three-dimensional partial cross-sectional structure of an auxiliary structure according to the present utility model;
fig. 4 is a schematic view showing a waterproof structure of the present utility model in a bottom-up expanded configuration;
fig. 5 is a schematic view of a three-dimensional partially disassembled structure of the anti-channeling structure of the present utility model.
In the figure: 1. a charging plate; 2. an electromagnetic coil; 3. an auxiliary structure; 301. a plastic seal; 302. a wire; 303. a first back adhesive; 4. a conversion box; 5. a circuit board; 6. a gallium nitride control unit; 7. a charging interface; 8. a waterproof structure; 801. a top cover; 802. a seal ring; 803. a buckle; 804. a clamping groove; 9. an anti-play structure; 901. embedding grooves; 902. a flexible magnet ring; 903. and a second back adhesive.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-5, the high-frequency wireless charging household intelligent system based on gallium nitride power semiconductor device provided by the utility model comprises a charging plate 1, a conversion box 4 and a circuit board 5, wherein one end inside the charging plate 1 is fixedly connected with an electromagnetic coil 2, one side of an auxiliary structure 3 is provided with the conversion box 4, one end inside the conversion box 4 is provided with the circuit board 5, a gallium nitride control unit 6 is welded at the middle position of one end of the circuit board 5, one side of one end of the circuit board 5 is fixedly connected with a charging interface 7, one side of the electromagnetic coil 2 is provided with the auxiliary structure 3, the auxiliary structure 3 comprises a plastic seal 301, a wire 302 and a first back glue 303, the plastic seal 301 is fixedly connected inside one side of the charging plate 1, the wire 302 is wrapped inside the plastic seal 301, one end of the plastic seal 301 is fixedly connected with the first back glue 303, the wire 302 is in linear connection with the electromagnetic coil 2, and the first back glue 303 is symmetrically distributed at one end of the plastic seal 301.
The working principle of the high-frequency wireless charging household intelligent system based on the gallium nitride power semiconductor device of the embodiment 1 is that when the wireless charging system is used, the charging plate 1 is installed on a desktop, the conversion box 4 is installed on the bottom of the desktop through firm parts such as an adhesive tape and a bolt, then a special charger is used for conveying electric energy of a socket to the wireless charging assembly through the charging interface 7, turbulence and electric regulation are carried out under the action of the gallium nitride control unit 6, so that the wireless charging frequency is improved, electric energy is conveyed to the electromagnetic coil 2, the electromagnetic induction is carried out, meanwhile, wireless charging can be carried out outwards stably, when the wireless charging assembly is used, because an external power supply is needed, and the internal electronic parts are more, the whole occupied space of the traditional wireless charging assembly is larger, and the electromagnetic coil 2 and the circuit board 5 are respectively installed inside the charging plate 1 and the conversion box 4 for family use, so that the charging part of the wireless charging assembly and the electric conversion part are divided into two parts, and are linearly connected through the wire 302, the whole charging plate 1 is thinner, and when the wireless charging assembly is used for being connected to the wireless charging assembly is installed on the bottom of the desktop, the wireless charging assembly is connected to the desk surface through the wire 302, and the electric energy is greatly occupied by the other end of the wireless charging assembly, and the wireless charging assembly is installed on the bottom of the desk, and the desk surface is greatly occupied by the wireless charging assembly.
Example two
The embodiment further includes: waterproof construction 8 has been seted up to the inside wall of conversion box 4, waterproof construction 8 includes top cap 801, sealing washer 802, buckle 803 and draw-in groove 804, and top cap 801 installs in the one end of conversion box 4, and the outside fixedly connected with sealing washer 802 of top cap 801 one end, the one end fixedly connected with buckle 803 of top cap 801, and draw-in groove 804 has been seted up to the inside wall of conversion box 4, and buckle 803 is annular distribution in the one end of top cap 801, and buckle 803 is the block structure with draw-in groove 804.
In this embodiment, because when this wireless subassembly that charges is used, conversion box 4 is installed in the table bottom for reducing the desktop space, and because the desktop bottom is comparatively moist, in order to avoid the inside that the moist space got into conversion box 4 to cause the influence to electronic parts, for this reason install top cap 801 through the block structure of buckle 803 and draw-in groove 804 in the one end of conversion box 4, and be blocked by sealing washer 802 in the clearance position department of top cap 801 and conversion box 4 to make the junction be difficult for having moist air to mix between top cap 801 and the conversion box 4, and then improve the leakproofness of conversion box 4.
Example III
The embodiment further includes: the other end of charging plate 1 is provided with anti-channeling structure 9, and anti-channeling structure 9 includes inlays groove 901, flexible magnet circle 902 and second gum 903, inlays the groove 901 and offers in the other end of charging plate 1, inlays the internally mounted of groove 901 and has flexible magnet circle 902, and the one end fixedly connected with second gum 903 of flexible magnet circle 902 inlays the groove 901 and is mosaic structure with flexible magnet circle 902, and flexible magnet circle 902 is in same vertical plane with second gum 903.
In this embodiment, when this wireless subassembly that charges uses, put charging plate 1 in the desktop for wireless charging, and in order to avoid charging plate 1 to appear the drunkenness when charging plate 1 puts and lead to the unstable in-process of wireless charging, for this reason adsorb the installation flexible magnet circle 902 through second gum 903 at the desktop in advance, can install charging plate 1 under the mosaic structure of mosaic groove 901 and flexible magnet circle 902 to make charging plate 1 keep better stability under the magnetic adsorption effect of flexible magnet circle 902 and charging plate 1.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. High frequency wireless intelligent household charging system based on gallium nitride power semiconductor device, including charging panel (1), conversion box (4) and circuit board (5), its characterized in that: one end inside the charging plate (1) is fixedly connected with an electromagnetic coil (2), one side of the electromagnetic coil (2) is provided with an auxiliary structure (3), the auxiliary structure (3) comprises a plastic seal (301), a wire (302) and a first back adhesive (303), the plastic seal (301) is fixedly connected to the inside of one side of the charging plate (1), one side of the auxiliary structure (3) is provided with a conversion box (4), and the other end of the charging plate (1) is provided with an anti-channeling structure (9);
a circuit board (5) is arranged at one end inside the conversion box (4), and a waterproof structure (8) is arranged on the inner side wall of the conversion box (4);
the gallium nitride control unit (6) is welded at the middle position of one end of the circuit board (5), and one side of one end of the circuit board (5) is fixedly connected with the charging interface (7).
2. The gallium nitride power semiconductor device-based high-frequency wireless charging home intelligent system according to claim 1, wherein: the plastic seal (301) is internally wrapped with a wire (302), and one end of the plastic seal (301) is fixedly connected with a first back adhesive (303).
3. The gallium nitride power semiconductor device-based high-frequency wireless charging home intelligent system according to claim 2, wherein: the lead (302) is in linear connection with the electromagnetic coil (2), and the first back glue (303) is symmetrically distributed at one end of the plastic seal (301).
4. The gallium nitride power semiconductor device-based high-frequency wireless charging home intelligent system according to claim 1, wherein: waterproof construction (8) include top cap (801), sealing washer (802), buckle (803) and draw-in groove (804), top cap (801) are installed in the one end of conversion box (4), the outside fixedly connected with sealing washer (802) of top cap (801) one end, the one end fixedly connected with buckle (803) of top cap (801), draw-in groove (804) have been seted up to the inside wall of conversion box (4).
5. The gallium nitride power semiconductor device-based high-frequency wireless charging home intelligent system according to claim 4, wherein: the buckles (803) are distributed in an annular mode at one end of the top cover (801), and the buckles (803) and the clamping grooves (804) are of a clamping structure.
6. The gallium nitride power semiconductor device-based high-frequency wireless charging home intelligent system according to claim 1, wherein: the anti-channeling structure (9) comprises an embedded groove (901), a flexible magnet ring (902) and a second back adhesive (903), wherein the embedded groove (901) is formed in the other end of the charging plate (1), the flexible magnet ring (902) is mounted in the embedded groove (901), and one end of the flexible magnet ring (902) is fixedly connected with the second back adhesive (903).
7. The gallium nitride power semiconductor device-based high-frequency wireless charging home intelligent system according to claim 6, wherein: the embedded groove (901) and the flexible magnet ring (902) are in an embedded structure, and the flexible magnet ring (902) and the second back glue (903) are positioned on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541751.5U CN220043033U (en) | 2023-06-16 | 2023-06-16 | High-frequency wireless charging household intelligent system based on gallium nitride power semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541751.5U CN220043033U (en) | 2023-06-16 | 2023-06-16 | High-frequency wireless charging household intelligent system based on gallium nitride power semiconductor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220043033U true CN220043033U (en) | 2023-11-17 |
Family
ID=88720985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321541751.5U Active CN220043033U (en) | 2023-06-16 | 2023-06-16 | High-frequency wireless charging household intelligent system based on gallium nitride power semiconductor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220043033U (en) |
-
2023
- 2023-06-16 CN CN202321541751.5U patent/CN220043033U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206023269U (en) | A kind of wireless charging control system of smart home | |
| CN220043033U (en) | High-frequency wireless charging household intelligent system based on gallium nitride power semiconductor device | |
| CN206225190U (en) | A kind of High Density Integration kilomega network transformer | |
| CN204204580U (en) | A kind of low magnetic leakage high frequency transformer | |
| CN206225187U (en) | A kind of magnetic integrated transformer | |
| CN110086503A (en) | A kind of single-phase carrier module testing emulation table | |
| CN209472506U (en) | It is a kind of for shortening the servo motor connection structure of length | |
| CN114628121A (en) | Three-port common mode inductor | |
| CN201708001U (en) | Low magnetic leakage high frequency transformer | |
| CN207165390U (en) | The adjustable for height detachable transformer framework of stitch | |
| CN208914974U (en) | Buried wireless charging shoe mounting box | |
| CN207009263U (en) | A kind of flat surface transformer of integrated current transformer | |
| CN205697252U (en) | A kind of soy bean milk making machine of electromagnetism interference | |
| CN206149030U (en) | Electric motor car wireless power supply system pickup apparatus | |
| CN201359903Y (en) | Liquid magnetic filled high-frequency transformer | |
| CN206461402U (en) | Waterproof charging stand | |
| CN220984272U (en) | Motor controller magnetic ring assembly and power converter | |
| CN205610457U (en) | Synchronous linear electric motor of cored permanent magnetism convenient to it is external | |
| CN204967458U (en) | Plastic envelope stator assembly and shaping module thereof | |
| CN209462041U (en) | A kind of wireless charger of flexible bendable | |
| CN217507744U (en) | Fixing structure of charger pin plastic part | |
| CN218274589U (en) | Flyback switching power supply structure based on CDFN (compact disc network) packaging form | |
| CN208690059U (en) | POT vertical surface transformer | |
| CN217240369U (en) | Charger reinforcing structure | |
| CN214384923U (en) | Digital AI intelligent monitoring camera |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |