CN216699618U - Circuit board for wireless charger and wireless charger - Google Patents
Circuit board for wireless charger and wireless charger Download PDFInfo
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- CN216699618U CN216699618U CN202122675992.6U CN202122675992U CN216699618U CN 216699618 U CN216699618 U CN 216699618U CN 202122675992 U CN202122675992 U CN 202122675992U CN 216699618 U CN216699618 U CN 216699618U
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- wireless charger
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Abstract
The utility model discloses a circuit board for a wireless charger and the wireless charger, wherein the circuit board comprises: a circuit board body; the back surface of the circuit board body is provided with a plurality of light-emitting units; the circuit board comprises a circuit board body and is characterized in that a first area and a second area are arranged on the circuit board body, and a copper-clad layer is arranged in the first area. In this application, this circuit board can be applied to in the wireless charger that is provided with transparent face shell, because the second region is provided with and covers the copper layer, sets up the unable copper layer that covers that sees through of light that the luminescence unit at the circuit board body back sent promptly, can only pass through first region, consequently, can make the second region can demonstrate the light effect of specific pattern through the shape of setting for first region and second region, has richened wireless charger's visual effect.
Description
Technical Field
The utility model relates to the field of chargers, in particular to a circuit board for a wireless charger and the wireless charger.
Background
Wireless charging technology (Wireless charging technology; Wireless charge technology) is derived from Wireless power transfer technology. The wireless charger is a device for wirelessly charging portable devices such as mobile phones, and energy is transmitted between the charger and a power consumption device through a magnetic field, so that the charger and the power consumption device are not connected through wires. The wireless charger technology is more and more mature and is well received by users.
At present, in order to meet the needs of users and increase the use interest, many wireless chargers design an atmosphere lamp on the surface or the side of the charger, but the current atmosphere lamp has a single visual effect.
Therefore, the prior art still needs to be improved.
SUMMERY OF THE UTILITY MODEL
The present invention provides a circuit board for a wireless charger and a wireless charger, which aims to solve the technical problem of single visual effect of the wireless charger in the prior art.
In a first aspect, the present invention provides a circuit board for a wireless charger, comprising:
1. a circuit board for a wireless charger, comprising:
a circuit board body; the back surface of the circuit board body is provided with a plurality of light-emitting units;
the circuit board comprises a circuit board body and is characterized in that a first area and a second area are arranged on the circuit board body, and a copper-clad layer is arranged in the first area.
Optionally, the plurality of light emitting units are connected in series or in parallel;
the circuit board body is further provided with a control module, and the control module is electrically connected with the light-emitting unit and used for controlling the brightness of the light-emitting unit.
Optionally, the second region includes a plurality of grain pattern portions, and the plurality of grain pattern portions are adjacent to the copper clad layer.
Optionally, the grain pattern is arranged around the light emitting unit.
Optionally, the light emitting unit is an LED patch lamp.
Optionally, the circuit board body is a semitransparent circuit board body or a transparent circuit board body;
the circuit board body is annular, and the thickness of the circuit board is 0.8mm-4 mm.
In a second aspect, the present application provides a wireless charger, comprising: a bottom shell and a transparent face shell; and a circuit board according to any of the above aspects;
wherein the circuit board is arranged between the bottom shell and the transparent face shell;
the plurality of light-emitting units are arranged on one side of the circuit board body close to the bottom shell.
Optionally, the transparent surface shell is one of a transparent glass surface shell, a transparent plastic surface shell and a transparent quartz panel.
Optionally, the wireless charger further includes:
the temperature sensor is arranged on the circuit board body and electrically connected with the control module.
Optionally, the wireless charger further comprises a charging interface, the charging interface is arranged on the side face of the bottom shell, and the charging interface is electrically connected with the circuit board.
Has the beneficial effects that: the utility model provides a circuit board for a wireless charger and the wireless charger, wherein the circuit board comprises: a circuit board body; the back surface of the circuit board body is provided with a plurality of light-emitting units; the circuit board comprises a circuit board body and is characterized in that a first area and a second area are arranged on the circuit board body, and a copper-clad layer is arranged in the first area. In this application, the circuit board can be applied to the wireless charger that is provided with transparent face-piece, and the circuit board body is separated for first region and second region, and first region covers copper and light-tight, and the regional light-permeable of second, thereby, the light of the luminescence unit on the circuit board body back passes through the light effect that the second region can form specific pattern, has richened the visual effect of wireless charger.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the background art of the present application, the drawings required to be used in the embodiments or the background art of the present application will be described below.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic diagram illustrating an overall structure of a wireless charger according to the present application;
FIG. 2 is a schematic structural diagram of a circuit board according to the present application;
fig. 3 is a schematic front structure diagram of a circuit board body according to the present application;
fig. 4 is a schematic diagram of a back side structure of a circuit board body according to the present application;
fig. 5 is a partial enlarged view of a portion a in fig. 4.
Reference numerals: 100 of a shell; 200 circuit boards; 210 a circuit board body; 211 a first area; 212 a second region; 220 a light emitting unit; 300 a bottom shell; 310 a charging interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application clearer and clearer, the present application is further described in detail below by referring to the accompanying drawings and examples. 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.
In the description of the application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the application, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact not directly but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
At present, the existing wireless charger is not designed with light effect, and some wireless chargers are designed with atmosphere lamps on the surface or the side surface of the charger, so that the appearance of the wireless charger is influenced, and the visual effect of the atmosphere lamps is single.
Based on this, the present application intends to provide a solution to the above technical problem, the details of which will be set forth in the following embodiments.
The circuit board for the wireless charger and the wireless charger provided by the embodiment of the present application are described in detail below with reference to fig. 1 to 5 through specific embodiments and application scenarios thereof.
The embodiment of the present application provides a circuit board 200 for a wireless charger, including: a circuit board body 210; the surface of the circuit board body 210 is provided with a light emitting unit 220 and a control module (not shown in the figure); the control module 230 is electrically connected to the light emitting unit 220, and is configured to control the brightness of the light emitting unit 220.
Specifically, the wireless charger is used for charging electronic equipment (such as a mobile phone, an earphone and the like), and when the wireless charger is used, the electronic equipment can be directly placed on the wireless charger to complete charging.
As shown in fig. 1, the wireless chargers may be arranged in regular or irregular shapes, and preferably, most of the wireless chargers on the market are arranged in a circular or square shape. For convenience of description, a round wireless charger is taken as an example in the following embodiments, and those skilled in the art should understand that the following embodiments are only used for explaining the technical solution of the present application and do not serve as a limitation to the present application.
In the embodiment of the present application, the wireless charger housing includes a bottom case 300 and a transparent front case 100, and a circuit board 200 is disposed between the bottom case 300 and the transparent front case 100.
As shown in fig. 2-5, the circuit board 200 is a PCB (printed circuit board) with a thickness of 0.8mm-4 mm; the circuit board 200 includes a circuit board body 210, and a light emitting unit 220 and a control module are disposed on the circuit board body 210.
Specifically, the circuit board body 210 is made of a transparent material or a semitransparent material, and has good light transmittance. The control module is electrically connected to the light emitting unit 220, and can be used for controlling the brightness of the LED lamp. In a preferred arrangement, the light emitting unit 220 is disposed on a side surface of the circuit board body 210 facing away from the transparent front case 100 (i.e., close to the bottom case 300).
In the embodiment of the present application, the circuit board body 210 is provided with the first region 211 and the second region 212, the first region 211 and the second region 212 are adjacently connected, the first region 211 is provided with a copper-clad layer, that is, the front surface and the back surface of the first region 211 are both provided with a copper layer, so that the light emitted by the light emitting unit 220 cannot pass through the first region 211, and the second region 212 is not provided with a copper layer, and can still maintain good light transmittance, therefore, the light emitted by the light emitting unit 220 arranged on the back surface of the circuit board body 210 can pass through the light-transmissive second region 212, and a specific light effect is displayed in the second region 212.
Because the wireless charger face shell 100 in the application is the transparent face shell 100, and the circuit board 200 in the wireless charger shell is provided with the light-emitting unit 220 and the control module, in the using process of the wireless charger, the light-emitting unit 220 can be controlled to emit light through the control module, and a user can see the light effect displayed in the second area 212 of the circuit board through the transparent face shell 100; in addition, the embodiment of the application can also control the luminance of the light emitting unit 220 through the control module, so that the wireless charger is suitable for different light environments, and the visual effect of the wireless charger is enriched.
In addition to the above embodiments, the light emitting unit 220 may be powered when the wireless charger is connected to an external power source, or a power supply device may be disposed on the circuit board 200 to supply power thereto, for example, in a preferred arrangement, a lithium battery may be disposed on the circuit board body 210 to supply power to the light emitting unit 220.
In addition to the above embodiments, the light emitting unit 220 is an LED patch lamp, and a plurality of LED patch lamps are connected in series or in parallel.
In this embodiment, the plurality of LED patch lamps may be regularly or irregularly arranged on the circuit board body 210, and specifically, a person skilled in the art may control the arrangement positions of the plurality of LED patch lamps according to the light effect displayed in actual needs.
It is to be noted that, in this embodiment, the plurality of LED patch lamps may be all monochromatic light sources of the same color, monochromatic light sources of different colors; the light source can also be a multi-color light source, and a colorful light effect can be better represented by combining single-color light sources with different colors.
Based on the above embodiments, the shape of the first region 211 and the second region 212 may be configured to change the light effect that the circuit board 200 can display, in a preferred embodiment, the second region 212 includes a plurality of texture portions, and the plurality of texture portions are adjacent to the copper-clad layer
As shown in fig. 4 and 5, fig. 4 shows a texture pattern that can be displayed, and those skilled in the art can set different display textures according to actual light display requirements to achieve different display effects. Preferably, at least one light emitting unit 220 is disposed in the middle of each grain pattern, that is, the grain pattern is disposed around at least one light emitting unit 220.
On the basis of the above embodiment, the bottom case 300 of the wireless charger may be made of a light metal material, for example, the bottom case 300 is made of an aluminum material, and the transparent cover 100 may be made of a transparent glass material, a transparent quartz material, a transparent plastic material, or the like.
In a preferred embodiment, the wireless charger further comprises: a temperature sensor (not shown) disposed on the circuit board body 210, the temperature sensor being electrically connected to the control module.
Specifically, temperature sensor sets up on circuit board body 210 and is connected with the control module electricity, and in the preferred setting, in the wireless charger execution charging process, if temperature sensor senses the inside high temperature of wireless charger, then can send signal for control module, and this control module can control and suspend to charge, avoids wireless charger internal element to take place to damage.
Preferably, the wireless charger includes a charging interface 310, the charging interface 310 is disposed on a side surface of the bottom case 300, the charging interface 310 is electrically connected to the circuit board 200, and the charging interface 310 is connected to an external transmission line through the charging interface, so that the wireless charger can be charged.
In summary, the present invention provides a circuit board for a wireless charger and a wireless charger, wherein the circuit board comprises: a circuit board body; the back surface of the circuit board body is provided with a plurality of light-emitting units; the circuit board comprises a circuit board body and is characterized in that a first area and a second area are arranged on the circuit board body, and a copper-clad layer is arranged in the first area. In this application, the circuit board can be applied to the wireless charger who is provided with transparent face-piece, and the circuit board body is separated for first region and second area, and first region covers copper and light-tight, and the regional light-permeable of second, thereby, the light of the luminescence unit on the circuit board body back passes through the light effect that the second area can form specific pattern, has richened wireless charger's visual effect.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A circuit board for a wireless charger, comprising:
a circuit board body; the back surface of the circuit board body is provided with a plurality of light-emitting units;
the circuit board comprises a circuit board body and is characterized in that a first area and a second area are arranged on the circuit board body, and a copper-clad layer is arranged in the first area.
2. The circuit board of claim 1,
the plurality of light emitting cells are connected in series or in parallel;
the circuit board body is further provided with a control module, and the control module is electrically connected with the light-emitting unit and used for controlling the brightness of the light-emitting unit.
3. The circuit board of claim 1, wherein the second region comprises a plurality of textured portions, the plurality of textured portions being adjacent to the copper-clad layer.
4. The circuit board of claim 3, wherein the grain pattern is disposed around the light emitting unit.
5. The circuit board of claim 4, wherein the light emitting unit is an LED patch lamp.
6. The circuit board of claim 1,
the circuit board body is a semitransparent circuit board body or a transparent circuit board body;
the circuit board body is annular, and the thickness of the circuit board is 0.8mm-4 mm.
7. A wireless charger, comprising: a bottom shell and a transparent face shell; and a circuit board according to any one of the preceding claims 1-6;
wherein the circuit board is arranged between the bottom shell and the transparent front shell;
the plurality of light-emitting units are arranged on one side of the circuit board body close to the bottom shell.
8. The wireless charger of claim 7,
the transparent surface shell is one of a transparent glass surface shell, a transparent plastic surface shell and a transparent quartz panel.
9. The wireless charger of claim 7, further comprising:
the temperature sensor is arranged on the circuit board body and electrically connected with the control module.
10. The wireless charger according to any one of claims 7 to 9, further comprising a charging interface disposed on a side surface of the bottom housing, wherein the charging interface is electrically connected to the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122675992.6U CN216699618U (en) | 2021-11-03 | 2021-11-03 | Circuit board for wireless charger and wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122675992.6U CN216699618U (en) | 2021-11-03 | 2021-11-03 | Circuit board for wireless charger and wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216699618U true CN216699618U (en) | 2022-06-07 |
Family
ID=81833119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122675992.6U Active CN216699618U (en) | 2021-11-03 | 2021-11-03 | Circuit board for wireless charger and wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216699618U (en) |
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2021
- 2021-11-03 CN CN202122675992.6U patent/CN216699618U/en active Active
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