CN205453309U - Wireless charging device - Google Patents
Wireless charging device Download PDFInfo
- Publication number
- CN205453309U CN205453309U CN201620180534.1U CN201620180534U CN205453309U CN 205453309 U CN205453309 U CN 205453309U CN 201620180534 U CN201620180534 U CN 201620180534U CN 205453309 U CN205453309 U CN 205453309U
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- wireless charging
- charging device
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- 239000000758 substrate Substances 0.000 claims abstract description 25
- 238000007493 shaping process Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a wireless charging device, it includes a base plate, a coil module and a power module. The substrate is provided with a plurality of circles of grooves, each circle of grooves comprises at least one first groove and at least one second groove, the at least one first groove is provided with a first depth, and the at least one second groove is provided with a second depth. The coil module comprises a first coil and a second coil, wherein the first coil is accommodated in the at least one first groove, and the second coil is accommodated in the at least one second groove. The power module is disposed on the substrate and electrically coupled to the coil module. In the wireless charging device, the first coil and the second coil can have good fixity and are easy to assemble.
Description
Technical field
This utility model relates to wireless charging field, particularly relates to a kind of wireless charging device.
Background technology
Wireless charging is also referred to as non-contact inductive charging, and energy is sent to electronic installation (device to be charged) from charging device by its mode utilizing coil to couple, and the battery of its inside is charged after receiving energy by electronic installation.Owing to transmitting energy between charging device with electronic installation in the way of coil couples, between the two without connection line, therefore wireless charging is more more convenient than wired charging.
In the existing wireless charging device including a coil, coil is arranged in the groove of substrate, but this groove designs a space according only to the outermost shape of this coil accommodates for this coil, and the shape design respectively enclosed not according to this coil so that the stationarity of this coil is the best.
Additionally, in the existing wireless charging device including multiple coil, these coil stackings are in the groove of substrate, the most pliable yet with coil, these coil stackings are caused not to be easily assembled when the groove of substrate.
It is thus desirable to the best and the most easy-to-assemble problem of stationarity for existing wireless charging device coil proposes a solution.
Utility model content
The purpose of this utility model is to provide a kind of wireless charging device, and it can solve the best and the most easy-to-assemble problem of stationarity of prior art coil.
For solving the problems referred to above, a kind of wireless charging device that this utility model provides includes a substrate, a coil module and a power module.This substrate has some circle grooves, and each circle groove includes at least one first groove and at least one second groove, and this at least one first groove has one first degree of depth, and this at least one second groove has one second degree of depth.This coil module includes a first coil and one second coil, and this first coil is placed in this at least one first groove, and this second coil is placed in this at least one second groove.This power module is arranged on this substrate and is electrically coupled to this coil module, and this power module is used for providing electric energy to give this coil module.
In a preferred embodiment, this at least one first groove and this at least one second groove of each circle groove is arranged alternately.
In a preferred embodiment, these grooves are in the shape of a spiral.
In a preferred embodiment, this first coil and this second coil are in the shape of a spiral.
In a preferred embodiment, this first coil and this second coil are to referred to as aspect.
In a preferred embodiment, this first degree of depth is different from this second degree of depth.
In a preferred embodiment, this coil module farther includes at least one shaping piece and is arranged between this first coil and this second coil, and this at least one shaping piece electrically isolates this first coil and this second coil.
In a preferred embodiment, this first coil has one first end and is electrically coupled to one first leading-out terminal, and this second coil has one first end and is electrically coupled to one second leading-out terminal.
In a preferred embodiment, this power module includes two-end-point, a power connector and at least one indicator.This two-end-point is electrically coupled to this first leading-out terminal and this second leading-out terminal respectively.This power connector is electrically coupled to a power supply to provide energy when this first coil and the coupling of this second coil.This at least one indicator is for showing the duty of this wireless charging device.
In the wireless charging device of this utility model, owing to first coil and the second coil are respectively contained in the groove with different depth, therefore first coil and the second coil can have good stationarity.Furthermore, owing to therefore first coil and the second coil can assemble and be more prone to modularized production and be respectively contained in the groove with different depth.
For foregoing of the present utility model can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, it is described in detail below:
Accompanying drawing explanation
Fig. 1 shows the axonometric chart of the wireless charging device according to this utility model one embodiment.
Fig. 2 shows the axonometric chart at this another visual angle of wireless charging device.
The axonometric chart of Fig. 3 display base plate.
Fig. 4 figure shows the enlarged drawing of region A in Fig. 3.
Fig. 5 shows the axonometric chart of first coil.
Fig. 6 shows the axonometric chart of the second coil.
Fig. 7 shows that first coil is placed in the partial enlarged drawing of at least one first groove.
Fig. 8 shows that the second coil is placed in the partial enlarged drawing of at least one second groove.
Fig. 9 shows that first coil and the second coil are placed in the partial enlarged drawing of substrate.
Figure 10 shows that coil module farther includes the schematic diagram of at least one shaping piece.
Figure 11 shows the schematic diagram of the power module of Fig. 2.
Detailed description of the invention
Referring to Fig. 1 and Fig. 2, Fig. 1 and show the axonometric chart of the wireless charging device according to this utility model one embodiment, Fig. 2 shows the axonometric chart at this another visual angle of wireless charging device.
This wireless charging device mainly includes substrate 10, coil module 20 and a power module 30.
This substrate 10 is in a tabular and substantially one rectangle, but is not limited to this.This coil module 20 is arranged on this substrate 10.This power module 30 is arranged on this substrate 10 and is electrically coupled to this coil module 20, and this power module 30 is used for providing electric energy to give this coil module 20.In the present embodiment, this coil module 20 and this power module 30 are respectively arranged at the two sides of this substrate 10, and in another embodiment, this coil module 20 and this power module 30 may be disposed in the identical faces of this substrate 10.
Referring to Fig. 3 and Fig. 4, Fig. 3 and show the axonometric chart of this substrate 10, Fig. 4 shows the enlarged drawing of region A in Fig. 3.
This substrate 10 has some circle grooves, in Fig. 3, this substrate 10 has three circle grooves, this three circle groove the most in the shape of a spiral, in Fig. 4, each circle groove includes at least one first groove 100 and at least one second groove 102, this at least one first groove 100 has one first degree of depth, and this at least one second groove 102 has one second degree of depth, and this first degree of depth is different from this second degree of depth, in the present embodiment, this first degree of depth is more than this second degree of depth.Additionally, as can be seen from Figure 4, this at least one first groove 100 and this at least one second groove 102 of each circle groove are arranged alternately.
Referring to Fig. 1 and Fig. 3 to Fig. 6, as shown in Figures 5 and 6, this coil module 20 includes first coil 200 and one second coil 202.
This first coil 200 and this second coil 202 are the most in the shape of a spiral and both are to referred to as aspect.More particularly, the shape of this first coil 200 and this second coil 202 is respectively corresponding to this at least one first groove 100 and the shape of this at least one second groove 102.This first coil 200 is placed in this at least one first groove 100, and this second coil 202 is placed in this at least one second groove 102.
Refer to Fig. 7 to Fig. 9, Fig. 7 shows that this first coil 200 is placed in the partial enlarged drawing of this at least one first groove 100, Fig. 8 shows that this second coil 202 is placed in the partial enlarged drawing of this at least one second groove 102, and Fig. 9 shows that this first coil 200 and this second coil 202 are placed in the partial enlarged drawing of this substrate 10.
First degree of depth due to this at least one first groove 100 is more than second degree of depth of this at least one second groove 102, and therefore this first coil 200 (being placed in this at least one first groove 100) can be positioned at the lower section of this second coil 202 (being placed in this at least one second groove 102) when being assembled in this substrate 10.
Owing to first coil 200 and the second coil 202 are respectively contained in this at least one first groove 100 and this at least one second groove 102 with different depth, therefore first coil 200 and the second coil 202 can firmly be placed in this substrate 10.
In addition, this first coil 200 and this second coil 202 can coordinate this at least one first groove 100 of this substrate 10 and the shape of this at least one second groove 102 to make modularized production, and therefore this first coil 200 and this second coil 202 are more prone to when assembling with this substrate 10.
Refer to Figure 10, Figure 10 and show that this coil module 20 farther includes the schematic diagram of at least one shaping piece 204.
This at least one shaping piece 204 is arranged between this first coil 200 and this second coil 202, its object is to make this first coil 200 and this second coil 202 keep electrically isolating.
Additionally, as shown in Figure 10, this first coil 200 has one first end 2000 and is electrically coupled to one first leading-out terminal 206, and this second coil 202 has one first end 2020 and is electrically coupled to one second leading-out terminal 208.This first leading-out terminal 206 and this second leading-out terminal 208 are electrically coupled to the power module 30 of Fig. 2, after receiving the electric power that this power module 30 is provided, this first coil 200 and this second coil 202 transmit its energy to a device to be charged in a coupled manner to be charged.
As can be seen from Figure 10, this first coil 200 and this second coil 202 are for being connected in parallel.
Refer to the schematic diagram that Figure 11, Figure 11 show this power module 30 of Fig. 2.
This power module 30 includes two-end-point 300,302, power connector 304 and at least one indicator 306.
This two-end-point 300,302 is electrically coupled to this first leading-out terminal 206 and this second leading-out terminal 208 of Figure 10 respectively.Energy when this power connector 304 is electrically coupled to a power supply (not shown) to provide this first coil 200 and this second coil 202 to couple.This at least one indicator 306 is for showing the duty of this wireless charging device, for example, this at least one indicator 306 can be light emitting diode, the state in shinny interval scale charges.
In sum, in the wireless charging device of this utility model, owing to first coil and the second coil are respectively contained in the groove with different depth, therefore first coil and the second coil can have good stationarity.Furthermore, owing to therefore first coil and the second coil can assemble and be more prone to modularized production and be respectively contained in the groove with different depth.
To skilled person, though this utility model illustrates as above with preferred embodiments, so it is not limited to spirit of the present utility model.Amendment and the similar configuration made in without departing from spirit and scope of the present utility model, should be included in claim, and this scope should cover all similar amendments and similar structures, and should do the broadest annotation.
Claims (9)
1. a wireless charging device, it is characterised in that including:
One substrate, has some circle grooves, and each circle groove includes at least one first groove and at least one second groove, and this at least one first groove has one first degree of depth, and this at least one second groove has one second degree of depth；
One coil module, including a first coil and one second coil, this first coil is placed in this at least one first groove, and this second coil is placed in this at least one second groove；And
One power module, is arranged on this substrate and is electrically coupled to this coil module, and this power module is used for providing electric energy to give this coil module.
Wireless charging device the most according to claim 1, it is characterised in that this at least one first groove and this at least one second groove of each circle groove are arranged alternately.
Wireless charging device the most according to claim 1, it is characterised in that these grooves are in the shape of a spiral.
Wireless charging device the most according to claim 1, it is characterised in that this first coil and this second coil are in the shape of a spiral.
Wireless charging device the most according to claim 4, it is characterised in that this first coil and this second coil are to referred to as aspect.
Wireless charging device the most according to claim 1, it is characterised in that this first degree of depth is different from this second degree of depth.
Wireless charging device the most according to claim 1, it is characterised in that this coil module farther includes at least one shaping piece and is arranged between this first coil and this second coil, and this at least one shaping piece electrically isolates this first coil and this second coil.
Wireless charging device the most according to claim 1, it is characterised in that this first coil has one first end and is electrically coupled to one first leading-out terminal, this second coil has one first end and is electrically coupled to one second leading-out terminal.
Wireless charging device the most according to claim 8, it is characterised in that this power module includes:
Two-end-point, is electrically coupled to this first leading-out terminal and this second leading-out terminal respectively；
One power connector, is electrically coupled to a power supply to provide energy when this first coil and the coupling of this second coil；And
At least one indicator, for showing the duty of this wireless charging device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105202123U TWM526781U (en) | 2016-02-05 | 2016-02-05 | Wireless charging device |
| TW105202123 | 2016-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205453309U true CN205453309U (en) | 2016-08-10 |
Family
ID=56602183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620180534.1U Active CN205453309U (en) | 2016-02-05 | 2016-03-09 | Wireless charging device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205453309U (en) |
| TW (1) | TWM526781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683860A (en) * | 2016-11-07 | 2017-05-17 | 中惠创智无线供电技术有限公司 | Coil support |
| WO2018184469A1 (en) * | 2017-04-03 | 2018-10-11 | Ningbo Geely Automobile Research & Development Co., Ltd. | A device for a wireless power transfer system |
| CN108735467A (en) * | 2018-03-12 | 2018-11-02 | 富达通科技股份有限公司 | Induction type power supply system and coil module thereof |
-
2016
- 2016-02-05 TW TW105202123U patent/TWM526781U/en unknown
- 2016-03-09 CN CN201620180534.1U patent/CN205453309U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683860A (en) * | 2016-11-07 | 2017-05-17 | 中惠创智无线供电技术有限公司 | Coil support |
| CN106683860B (en) * | 2016-11-07 | 2018-04-24 | 中惠创智无线供电技术有限公司 | Coil brace |
| WO2018184469A1 (en) * | 2017-04-03 | 2018-10-11 | Ningbo Geely Automobile Research & Development Co., Ltd. | A device for a wireless power transfer system |
| US11232900B2 (en) | 2017-04-03 | 2022-01-25 | Ningbo Geely Automobile Research & Development Co. | Device for a wireless power transfer system |
| CN108735467A (en) * | 2018-03-12 | 2018-11-02 | 富达通科技股份有限公司 | Induction type power supply system and coil module thereof |
| CN108735467B (en) * | 2018-03-12 | 2021-03-05 | 富达通科技股份有限公司 | Induction type power supply system and coil module thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM526781U (en) | 2016-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |