CN215344020U

CN215344020U - Wireless charger with alarm clock function

Info

Publication number: CN215344020U
Application number: CN202121589069.4U
Authority: CN
Inventors: 梁锦坤
Original assignee: Dongguan Jinweiju Technology Co ltd
Current assignee: Dongguan Jinweiju Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-28
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a wireless charger with an alarm clock function, which comprises a shell component, a main circuit board, a wireless charging module, a loudspeaker and a screen, wherein the shell component is arranged on the shell component; the shell assembly comprises a bottom plate, a face shell and a panel; the top surface of the face shell forms a flat placing part, the face shell is fixed on the bottom plate, and the panel is respectively fixed with the bottom plate and the face shell and is positioned at the front ends of the bottom plate and the face shell; the wireless charging module comprises a main circuit board, a wireless charging module, a loudspeaker and a screen, wherein the loudspeaker and the screen are all accommodated in a shell assembly, the loudspeaker and the screen are respectively arranged on a vertical surface of a panel, a transmitting surface of the wireless charging module faces a placing part of a face shell, and the wireless charging module, the loudspeaker and the screen are respectively electrically connected with the main circuit board and are in signal connection with the main circuit board. The utility model mainly solves the problem that the wireless charger is lack of a sufficient placement area; this wireless charger with alarm clock function, the top surface of face-piece forms a smooth portion of placing, can provide bigger place the space for smart machine, places steadily, and is more practical.

Description

Wireless charger with alarm clock function

Technical Field

The utility model relates to the technical field of wireless chargers, in particular to a wireless charger with an alarm clock function.

Background

Along with the popularization of wireless charging technology, more and more intelligent devices such as mobile phones and tablet computers have a wireless charging function, so people need to purchase wireless chargers; meanwhile, the alarm clock can be placed on a desktop, a bookshelf and a cabinet for indicating time and providing an alarm clock, and is a common household electronic product.

The wireless charger in the prior art generally comprises a shell and a wireless charging circuit module, wherein the wireless charging circuit module is accommodated in the shell, however, the wireless charger often lacks a sufficient placing area, and intelligent devices such as a mobile phone and a tablet personal computer are placed on the wireless charger and are not stable; in addition, the alarm clock and the wireless charger are placed at the same time, so that the alarm clock and the wireless charger occupy more space, are not simple and attractive enough, and both the alarm clock and the wireless charger need to be provided with independent power supplies, so that the problems of increase of cables and occupation of power supply interfaces are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wireless charger with an alarm clock function, which can provide a larger placing space for intelligent equipment such as a mobile phone and a tablet personal computer, and integrates the functions of the alarm clock and the wireless charger in a frame of the same shell component.

In order to achieve the purpose, the utility model provides the following technical scheme: a wireless charger with an alarm clock function comprises a shell component, a main circuit board, a wireless charging module, a loudspeaker and a screen; the housing assembly comprises a base plate, a face shell and a panel; the top surface of the face shell forms a flat placing part, the face shell is fixed on a bottom plate, and the face plate is respectively fixed with the bottom plate and the face shell and is positioned at the front ends of the bottom plate and the face shell; the wireless charging module comprises a main circuit board, a wireless charging module, a loudspeaker and a screen, wherein the loudspeaker and the screen are accommodated in a shell assembly, the loudspeaker and the screen are respectively arranged on vertical surfaces of panels, a transmitting surface of the wireless charging module faces a placing part of the shell, and the wireless charging module, the loudspeaker and the screen are respectively connected with the main circuit board in an electric connection mode and in a signal connection mode.

In the above technical solution, the wireless charging module includes a supporting frame, a coil module and a wireless charging circuit board; the supporting frame is fixed on the inner side of the face shell, supports the coil module and the wireless charging circuit board on the inner side of the face shell, and enables the transmitting surface of the coil module to face the placing part of the face shell; the coil module is electrically connected with the wireless charging circuit board, and the wireless charging circuit board is electrically connected with the main circuit board and is in signal connection with the main circuit board.

In the above technical solution, the housing assembly further includes a semi-transparent plate, and the semi-transparent plate is fixed on the panel and covers the screen.

In the technical scheme, the panel is provided with a plurality of sound holes, and the sound production surface of the loudspeaker is aligned with the sound holes.

In the technical scheme, the wireless charger with the alarm clock function further comprises a key circuit board, and a switch is carried on the key circuit board; the key circuit board is accommodated in the shell component, a key penetrates through the face shell, the key and a switch on the key circuit board are mutually aligned, and the switch can be triggered when the key is pressed down; the key circuit board is in signal connection with the main circuit board.

In the above technical solution, the main circuit board is mounted with a power interface, and the power interface penetrates out of the face shell.

Compared with the prior art, the utility model has the beneficial effects that: according to the wireless charger with the alarm clock function, the flat placing part is formed on the top surface of the face shell, so that a larger placing space can be provided for intelligent equipment such as a mobile phone and a tablet personal computer, the placing is stable, and the wireless charger is more practical; wireless module, speaker and the screen that charges respectively with main circuit board electric connection and signal connection to the function of integrated alarm clock and wireless charger in the frame of same shell subassembly has improved the succinct degree of desktop, and can use same power supply, has reduced cable quantity.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the present invention in another direction.

Fig. 3 is an exploded view of the present invention.

The reference signs are: 1. a housing assembly; 11. a base plate; 12. a face shell; 121. a placement section; 122. pressing a key; 13. a panel; 131. a sound hole; 132. a screen through hole; 14. a semi-permeable plate; 2. a main circuit board; 21. a power interface; 3. a wireless charging module; 31. a support frame; 32. a coil module; 33. a wireless charging circuit board; 4. a speaker; 5. a screen; 6. a key circuit board; 61. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, a wireless charger with an alarm clock function includes a housing assembly 1, a main circuit board 2, a wireless charging module 3, a speaker 4, and a screen 5.

The main circuit board 2 is a Printed Circuit Board (PCB), and the main circuit board 2 is loaded with a master control; the loudspeaker 4 is a cone type loudspeaker, the loudspeaker 4 is in a round basin shape, the edge of the round basin is a thin basin frame, and the basin frame is provided with mounting lugs with screw holes; the screen 5 is a liquid crystal screen module or an LED screen module with a backlight, and in this embodiment, the screen 5 is a dot matrix LED screen module.

The housing assembly 1 comprises a chassis 11, a face housing 12 and a panel 13; wherein, the bottom plate 11 is a plate made of engineering plastic, the face shell 12 is a half shell made of engineering plastic, and the face plate 13 is also a half shell made of engineering plastic; a flat placing part 121 is formed on the top surface of the face shell 12, and the surface of the placing part 121 is flat and used for placing intelligent equipment such as a mobile phone, a tablet computer and the like; the panel 12 is fixed on the bottom plate 11, and the panel 13 is respectively fixed with the bottom plate 11 and the panel 12 and located at the front ends of the bottom plate 11 and the panel 12, in this embodiment, the panel 12 is fixed on the bottom plate 11 by screws, and the panel 13 is also fixed on the bottom plate 11 by screws and fixed with the panel 12 by buckles.

The main circuit board 2, the wireless charging module 3, the speaker 4 and the screen 5 are all accommodated in the housing component 1, the speaker 4 and the screen 5 are respectively arranged on the vertical surface of the panel 13, the emitting surface of the wireless charging module 3 faces the placing part 121 of the face shell 12, and the wireless charging module 3, the speaker 4 and the screen 5 are respectively electrically connected and in signal connection with the main circuit board 2; specifically, the screws pass through the mounting ears on the frame of the speaker 4 and lock into threaded holes on the inner side of the panel 13, thereby fixing the speaker 4 on the panel 13; the panel 13 is provided with a screen through hole 132 matched with the screen 5 in shape, the screen 5 can pass through the screen through hole 132, the screw passes through the circuit board of the screen 5 and is locked in the threaded hole position on the inner side of the panel 13, so that the screen 5 is also fixed on the panel 13, and meanwhile, the screen 5 penetrates out of the screen through hole 132.

Further specifically, the loudspeaker 4 leads out a flat cable, the flat cable is connected with the main circuit board 2, so that the electric connection and the signal connection between the loudspeaker 4 and the main circuit board 2 are realized, and the loudspeaker 4 also has the function of alarm clock ringing; the screen 5 draws out a flat cable which is connected with the main circuit board 2 so as to realize the electrical connection and the signal connection between the screen 5 and the main circuit board 2, and the screen 5 acquires information from the main circuit board 2 so as to display time and function information.

Further specifically, the wireless charging module 3 includes a supporting frame 31, a coil module 32 and a wireless charging circuit board 33; the supporting frame 31 is a workpiece made of engineering plastics and is used as the supporting frame 31 of the wireless charging module 3; the coil module 32 takes a circular magnetism isolating sheet as a supporting base, and a coil main body is formed on the magnetism isolating sheet by winding an enameled wire; the wireless charging circuit board 33 is a circular printed circuit board on which a wireless charging control chip and a switching device are mounted; the support frame 31 is fixed inside the face case 12, the support frame 31 supports the coil module 32 and the wireless charging circuit board 33 inside the face case 12, and makes the emitting surface of the coil module 32 face the placing part 121 of the face case 12; more specifically, the wireless charging circuit board 33 and the coil module 32 are stacked and fixed on the supporting frame 31 by a snap on the inner side of the supporting frame 31, mounting lugs are arranged on both sides of the supporting frame 31, and screws are inserted through the mounting lugs of the supporting frame 31 and locked into threaded hole positions on the inner side of the face shell 12, so that the whole wireless charging module 3 is fixed on the panel 13; after the assembly is completed, the wireless charging module 3 sequentially comprises a supporting frame 31, a wireless charging circuit board 33 and a coil module 32 from bottom to top, and a magnetism isolating sheet of the coil module 32 separates a coil main body from the wireless charging circuit board 33; the coil module 32 is electrically connected with the wireless charging circuit board 33, specifically, two ends of a coil main body of the coil module 32 are welded with the wireless charging circuit board 33, so that a switching device of the wireless charging circuit board 33 can control current introduced into the coil main body under the control of a wireless charging control chip, the coil main body can axially emit an alternating magnetic field to the coil main body, the wireless charging circuit board 33 is electrically connected and in signal connection with the main circuit board 2, specifically, the wireless charging circuit board 33 and the main circuit board 2 are electrically connected and in signal connection with the main circuit board 2 through a flat cable, and the wireless charging circuit board 33 can obtain power supply and control signals from the main circuit board 2; after the assembly is completed, the alternating magnetic field emitted from the coil module 32 can be emitted upward through the placing portion 121 of the panel case 12.

Further, the housing assembly 1 further comprises a semi-permeable panel 14, the semi-permeable panel 14 being fixed on the panel 13 and covering the screen 5; specifically, the semi-transparent plate 14 is a square semi-transparent Polycarbonate (PC) plate, and the semi-transparent plate 14 is fixed on the face shell 12 by an adhesive and covers the screen through hole 132 on the face shell 12; after the assembly is completed and the screen 5 is not bright, the semi-transparent plate 14 covers the screen 5 and the through hole 132 of the screen 5 on the face shell 12, and the front surface of the semi-transparent plate 14 is a whole panel 13 when viewed from the outside; after the screen 5 is bright, the bright part is transmitted out of the semi-transparent plate 14, a user can see the bright part of the screen 5 through the semi-transparent plate 14, and the front surface of the semi-transparent plate 14 is a whole display panel 13 when seen from the outside; the semi-transparent plate 14 is arranged, so that the wireless charger with the alarm clock function is more attractive.

Further, a plurality of sound holes 131 are formed in the panel 13, and the sound emitting surface of the speaker 4 is aligned with the sound holes 131, so as to facilitate the speaker 4 to emit sound.

Further, the wireless charger with the alarm clock function further comprises a key circuit board 6, wherein the key circuit board 6 is loaded with a switch 61, in the embodiment, the key circuit board 6 is a Printed Circuit Board (PCB), the switch 61 is a micro switch, and the switch 61 is loaded on the key circuit board 6 in the shape of a plug-in; the key circuit board 6 is accommodated in the housing assembly 1, in the embodiment, the key circuit board 6 is fixed on the inner side of the face shell 12; a key 122 penetrates through the face shell 12, in this embodiment, the key 122 is made of rubber or silica gel, the key 122 and the switch 61 on the key circuit board 6 are aligned with each other, and the switch 61 can be triggered when the key 122 is pressed; key circuit board 6 and main circuit board 2 signal connection, in this embodiment, key circuit board 6 and main circuit board 2 realize electric connection and signal connection through the winding displacement, through pressing down button 122 behind the trigger switch 61, can accomplish for example the control function of switching on and shutting down, speaker 4 volume control, adjust time and setting up the alarm clock.

Furthermore, a power interface 21 is mounted on the main circuit board 2, and the power interface 21 penetrates out of the face shell 12; in this embodiment, the power interface 21 is a 5V or 3.3V dc input port, and the power interface 21 penetrates out from the rear side of the face shell 12, so as to supply power to the wireless charger with the alarm clock function through an external power adapter.

According to the wireless charger with the alarm clock function, the flat placing part 121 is formed on the top surface of the face shell 12, so that a larger placing space can be provided for intelligent equipment such as a mobile phone and a tablet personal computer, the placement is stable, and the wireless charger is more practical; wireless module 3, speaker 4 and the screen 5 that charges respectively with main circuit board 2 electric connection and signal connection to the function of integrated alarm clock and wireless charger in the frame of same shell subassembly 1 has improved the succinct degree of desktop, and can use same power supply, has reduced cable quantity.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wireless charger with an alarm clock function is characterized by comprising a shell component, a main circuit board, a wireless charging module, a loudspeaker and a screen;

the housing assembly comprises a base plate, a face shell and a panel; the top surface of the face shell forms a flat placing part, the face shell is fixed on a bottom plate, and the face plate is respectively fixed with the bottom plate and the face shell and is positioned at the front ends of the bottom plate and the face shell;

the wireless charging module comprises a main circuit board, a wireless charging module, a loudspeaker and a screen, wherein the loudspeaker and the screen are accommodated in a shell assembly, the loudspeaker and the screen are respectively arranged on vertical surfaces of panels, a transmitting surface of the wireless charging module faces a placing part of the shell, and the wireless charging module, the loudspeaker and the screen are respectively connected with the main circuit board in an electric connection mode and in a signal connection mode.

2. The wireless charger with alarm clock function of claim 1, wherein: the wireless charging module comprises a supporting frame, a coil module and a wireless charging circuit board;

the supporting frame is fixed on the inner side of the face shell, supports the coil module and the wireless charging circuit board on the inner side of the face shell, and enables the transmitting surface of the coil module to face the placing part of the face shell;

the coil module is electrically connected with the wireless charging circuit board, and the wireless charging circuit board is electrically connected with the main circuit board and is in signal connection with the main circuit board.

3. The wireless charger with alarm clock function of claim 1, wherein: the housing assembly further includes a semi-transparent plate fixed on the panel and covering the screen.

4. The wireless charger with alarm clock function of claim 1, wherein: a plurality of sound holes are formed in the panel, and the sound production surface of the loudspeaker is aligned to the sound holes.

5. The wireless charger with alarm clock function of claim 1, wherein: the button circuit board is provided with a switch;

the key circuit board is accommodated in the shell component, a key penetrates through the face shell, the key and a switch on the key circuit board are mutually aligned, and the switch can be triggered when the key is pressed down;

the key circuit board is in signal connection with the main circuit board.

6. The wireless charger with alarm clock function of claim 1, wherein: the main circuit board is provided with a power interface, and the power interface penetrates out of the face shell.