CN215344951U - Multifunctional desktop loudspeaker box - Google Patents
Multifunctional desktop loudspeaker box Download PDFInfo
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- CN215344951U CN215344951U CN202121526536.9U CN202121526536U CN215344951U CN 215344951 U CN215344951 U CN 215344951U CN 202121526536 U CN202121526536 U CN 202121526536U CN 215344951 U CN215344951 U CN 215344951U
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- circuit board
- shell
- wireless charging
- main circuit
- screen
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Abstract
The utility model discloses a multifunctional desktop sound box, which relates to the technical field of household electronic products and comprises a shell component, a main circuit board, a wireless charging module, a loudspeaker and a screen; the main circuit board is accommodated in the shell assembly, the wireless charging module is arranged on the top surface of the shell assembly, and the loudspeaker and the screen are respectively arranged on the vertical surface of the shell assembly; the wireless charging module, the loudspeaker and the screen are respectively electrically connected with the main circuit board and in signal connection with the main circuit board. The utility model mainly solves the problem that the desktop sound box has single function; this kind of multi-functional desktop audio amplifier is at the function of integrated desktop audio amplifier, 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.
Description
Technical Field
The utility model relates to the technical field of household electronic products, in particular to a multifunctional desktop sound box.
Background
The desktop sound box can be placed on a desktop, a bookshelf and a cabinet and can be connected with sound sources such as a mobile phone and a computer in a wired or wireless mode, so that the sound is amplified for the sound sources and the sound quality is improved; the alarm clock can also be placed on a desktop, a bookshelf and a cabinet and is used for indicating time and providing an alarm; along with the popularization of wireless charging technology, more and more intelligent devices such as mobile phones and tablet computers also have a wireless charging function, so people need to purchase wireless chargers.
The desktop sound box in the prior art is single in function, and if the desktop sound box, the alarm clock and the wireless charger are placed simultaneously in the same home or in an office environment, the occupied space is large, the appearance is not simple and attractive enough, and the three devices need to be provided with independent power supplies, so that the problem that the cables occupy the power supply interface in an extruding mode is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional desktop sound box which has the functions of a desktop sound box, an alarm clock and a wireless charger.
In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional desktop sound box comprises a shell component, a main circuit board, a wireless charging module, a loudspeaker and a screen; the main circuit board is accommodated in the shell component, the wireless charging module is arranged on the top surface of the shell component, and the loudspeaker and the screen are respectively arranged on the vertical surface of the shell component; the wireless charging module, the loudspeaker and the screen are respectively electrically connected and in signal connection with the main circuit board.
In the above technical solution, the housing assembly includes a base housing and a face housing; the top surface of the base shell and one of the vertical surfaces are opened, the face shell comprises a top plate arranged horizontally and a mounting frame arranged vertically, the base shell and the face shell are fixed, the top plate of the face shell covers the top surface of the base shell, and the mounting frame of the face shell covers one vertical surface of the opening of the base shell; the main circuit board is fixed in the base shell, the wireless charging module is fixed on the top plate of the face shell and penetrates out of the top plate, the loudspeaker is fixed on the inner side of the base shell, and the screen is fixed on the mounting frame of the face shell and penetrates out of the mounting frame.
In the above technical solution, the wireless charging module includes a main frame, a coil module, a wireless charging circuit board and a sub-bracket; the main frame forms a containing part, and a plurality of supporting arms extend out of the side surface of the containing part; the secondary support is fixed on the accommodating part of the main frame, and supports the coil module and the wireless charging circuit board on the inner side of the accommodating part; 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; the supporting arm of the main frame is fixed on the inner side of the base shell, and the accommodating part of the main frame penetrates out of the top plate of the base shell.
In the above technical solution, the wireless charging module further includes a cover ring; the cover ring surrounds the outer side of the accommodating part of the main frame and penetrates out of the top plate of the base shell.
In the above technical solution, the housing assembly further includes a semi-transparent panel, and the semi-transparent panel is fixed on the mounting frame of the face housing and covers the screen.
In the above technical solution, an inner wall of one side of the base housing is provided with an insertion slot, and the speaker is inserted into the insertion slot.
In the technical scheme, the base shell is provided with a plurality of sound holes, and the sound production surface of the loudspeaker is aligned with the sound holes.
In the above technical solution, the main circuit board is provided with a switch, and a top plate of the face shell is provided with a key portion; the key part and the switch are mutually aligned, and the switch can be triggered when the key part is pressed down.
Compared with the prior art, the utility model has the beneficial effects that: this kind of multi-functional desktop audio amplifier, including wireless module, speaker and the screen of charging, and wireless module, speaker and the screen of charging respectively with main circuit board electric connection and signal connection to the function of integrated desktop audio amplifier, 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.
Fig. 4 is an exploded view of the wireless charging module of the present invention.
Fig. 5 is an assembly structure view of the wireless charging module, the screen and the panel case according to the present invention.
The reference signs are: 1. a housing assembly; 11. a base shell; 111. a sound hole; 112. a slot; 12. a face shell; 121. a top plate; 122. installing a frame; 123. a key section; 13. a semi-permeable panel; 2. a main circuit board; 21. a switch; 22. an audio interface; 3. a wireless charging module; 31. a main frame; 311. a receptacle portion; 312. a support arm; 32. a cover ring; 33. a coil module; 34. a wireless charging circuit board; 35. a sub-mount; 4. a speaker; 5. and (6) a screen.
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. 1-5, a multifunctional desktop speaker 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, and the edge of the round basin shape is a thin basin frame; the screen 5 is a liquid crystal screen module or an LED screen module with backlight.
The main circuit board 2 is accommodated in the shell component 1, the wireless charging module 3 is arranged on the top surface of the shell component 1, and the loudspeaker 4 and the screen 5 are respectively arranged on the vertical surface of the shell component 1; the wireless charging module 3, the speaker 4 and the screen 5 are electrically connected and in signal connection with the main circuit board 2 respectively.
Specifically, the housing assembly 1 includes a base housing 11 and a face housing 12, where the base housing 11 and the face housing 12 are both integrally formed half housings made of engineering plastics; the outer contour of the base shell 11 is square, the top surface and one of the vertical surfaces of the base shell 11 are open, the face shell 12 comprises a top plate 121 arranged horizontally and a mounting frame 122 arranged vertically, the top plate 121 is a square plate, the mounting frame 122 is a square frame, and the top plate 121 and the mounting frame 122 are perpendicular to each other; the base shell 11 and the face shell 12 are fixed, the top plate 121 of the face shell 12 covers the top surface of the base shell 11, and the mounting frame 122 of the face shell 12 covers one vertical surface of the opening of the base shell 11, that is, the face shell 12 just covers the surface of the opening on the base shell 11, and the base shell 11 and the face shell 12 form a complete shell, in this embodiment, the base shell 11 and the face shell 12 are fixed to each other by screws; the main circuit board 2 is fixed in the base shell 11, in this embodiment, a plurality of support columns are formed in the base shell 11, threaded holes are formed in the support columns along the axial direction of the support columns, and screws penetrate through the main circuit board 2 and then are locked in the threaded holes of the support columns, so that the main circuit board 2 is fixed in the base shell 11; the wireless charging module 3 is fixed on the top plate 121 of the face housing 12 and penetrates out of the top plate 121, the speaker 4 is fixed on the inner side of the base housing 11, and the screen 5 is fixed on the mounting frame 122 of the face housing 12 and penetrates out of the mounting frame 122.
Further specifically, the wireless charging module 3 includes a main frame 31, a coil module 33, a wireless charging circuit board 34, and a sub-bracket 35; the main frame 31 and the sub-frame 35 are both workpieces made of engineering plastics and are used as support frames of the wireless charging module 3; the coil module 33 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 34 is a circular printed circuit board on which a wireless charging control chip and a switching device are mounted; the main frame 31 forms a holding part 311, the holding part 311 is a circular arch part at the center of the main frame 31 and can hold the coil module 33 and the wireless charging circuit board 34, a plurality of supporting arms 312 extend from the side surface of the holding part 311, and the supporting arms 312 and the holding part 311 are integrally injection molded; the sub-bracket 35 is fixed on the accommodating part 311 of the main frame 31, the sub-bracket 35 supports the coil module 33 and the wireless charging circuit board 34 inside the accommodating part 311, specifically, the sub-bracket 35 is fixed on the accommodating part 311 of the main frame 31 by screws, the sub-bracket 35 supports the coil module 33 and the wireless charging circuit board 34 and presses the coil module 33 and the wireless charging circuit board 34 in the accommodating part 311 of the main frame 31, after the assembly is completed, the wireless charging module 3 sequentially comprises the sub-bracket 35, the wireless charging circuit board 34, the coil module 33 and the accommodating part 311 of the main frame 31 from bottom to top, and the magnetic separation sheet of the coil module 33 separates the coil main body from the wireless charging circuit board 34; the coil module 33 is electrically connected with the wireless charging circuit board 34, specifically, two ends of a coil main body of the coil module 33 are welded with the wireless charging circuit board 34, so that a switching device of the wireless charging circuit board 34 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, the wireless charging circuit board 34 is electrically connected and in signal connection with the main circuit board 2, specifically, the wireless charging circuit board 34 and the main circuit board 2 are electrically connected and in signal connection with the main circuit board 2 through a flat cable, so that the wireless charging circuit board 34 can obtain power supply and control signals from the main circuit board 2; the supporting arm 312 of the main frame 31 is fixed inside the base housing 11, and the accommodating portion 311 of the main frame 31 penetrates through the top plate 121 of the base housing 11, specifically, the supporting arm 312 is fixed inside the base housing 11 by a screw, a circular through hole for the accommodating portion 311 of the main frame 31 to penetrate through is formed in the top plate 121 of the base housing 11, the accommodating portion 311 penetrates through the through hole, and after the assembly is completed, the alternating magnetic field emitted by the coil module 33 can penetrate through the accommodating portion 311 and be emitted upward.
Further, the wireless charging module 3 further includes a cover ring 32; the cover ring 32 surrounds the outer side of the accommodating portion 311 of the main frame 31 and penetrates out of the top plate 121 of the base shell 11; in this embodiment, the cover ring 32 is sleeved on the outer side of the accommodating portion 311 of the main frame 31 and is in interference fit with the outer side, and the cover ring 32 may also be fixed on the outer side of the accommodating portion 311 of the main frame 31 by gluing. The cover ring 32 is provided to reinforce the structural strength of the accommodating portion 311 of the main frame 31.
When an electronic device with a wireless charging function is placed on the top plate 121 of the face housing 12 and the wireless charging receiving module of the electronic device is aligned with the accommodating portion 311 of the wireless charging module 3, the alternating magnetic field emitted from the coil module 33 can be received, and the electronic device can be charged.
More specifically, the flat cable is led out from the screen 5, and is connected with the main circuit board 2, so that the screen 5 is electrically connected and signal-connected with the main circuit board 2, the screen 5 acquires information from the main circuit board 2 to display time and function information, the body of the screen 5 is fixed on the inner side of the mounting frame 122 of the face shell 12 through screws, and the display part of the screen 5 penetrates out of the mounting frame 122.
Further, the housing assembly 1 further includes a translucent panel 13, the translucent panel 13 being fixed on the mounting frame 122 of the face housing 12 and covering the screen 5; specifically, the semi-transparent panel 13 is a square semi-transparent Polycarbonate (PC) plate, and the semi-transparent panel 13 is fixed on the mounting frame 122 of the face shell 12 through an adhesive; after the assembly is completed and the screen 5 is not lighted, the semi-transparent panel 13 covers the screen 5 and the mounting frame 122 of the face shell 12, and the front surface of the housing assembly 1 is a whole panel when viewed from the outside; after the screen 5 is lighted, the lighted part is transmitted out of the semi-transparent panel 13, a user can see the lighted part of the screen 5 through the semi-transparent panel 13, and the front surface of the shell assembly 1 is a whole display panel when seen from the outside; the semi-transparent panel 13 is arranged, so that the multifunctional desktop loudspeaker box is more attractive.
More specifically, one of the inner walls of the base shell 11 is provided with a slot 112, and the slot 112 and the base shell 11 are integrally injection-molded, in this embodiment, one of the inner walls of the base shell 11 is provided with two slots 112 opposite to each other; the speaker 4 is inserted into the slots 112, and more specifically, the frame at the edge of the speaker 4 is inserted into the two slots 112, respectively, so that the two slots 112 fix the speaker 4 from both sides, respectively, thereby fixing the speaker 4 inside the base housing 11.
The loudspeaker 4 leads out a flat cable which is connected with the main circuit board 2, thereby realizing the electrical connection and signal connection of the loudspeaker 4 and the main circuit board 2. The main circuit board 2 is provided with a Bluetooth module and an audio interface 22, the audio interface 22 is a 3.5mm interface, and the audio interface 22 penetrates out of the rear part of the base shell 11, so that the main circuit board 2 can acquire audio signals from a sound source and play the audio signals through the loudspeaker 4, and in addition, the loudspeaker 4 also has the function of alarm clock ringing.
Furthermore, the base shell 11 is provided with a plurality of sound holes 111, and the sound emitting surface of the speaker 4 is aligned with the sound holes 111, so that the speaker 4 can emit sound; in this embodiment, the sound hole 111 is opened between two slots 112.
Further, the main circuit board 2 is mounted with the switch 21, and the top plate 121 of the face case 12 is formed with a key part 123; the key part 123 and the switch 21 are aligned with each other, and the switch 21 can be triggered when the key part 123 is pressed; specifically, the switch 21 is a microswitch, the switch 21 is mounted on the main circuit board 2 in a plug-in mode, the switch 21 is connected with a main control signal through a printed circuit on the main circuit board 2, after the switch 21 is triggered, control functions such as switching on and off, volume adjustment of the loudspeaker 4, song switching, time adjustment and alarm clock setting can be completed, the key part 123 is a cutting part on the top plate 121, the key part 123 forms a pressing column in the top plate 121, after assembly is completed, the key part 123 is pressed, the switch 21 can be pressed through the pressing column, and therefore the switch 21 is triggered to complete the control function.
This kind of multi-functional desktop audio amplifier, including wireless module 3, speaker 4 and the screen 5 that charges, and 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 desktop audio amplifier, 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 (8)
1. A multifunctional desktop sound box is characterized by comprising a shell component, a main circuit board, a wireless charging module, a loudspeaker and a screen;
the main circuit board is accommodated in the shell component, the wireless charging module is arranged on the top surface of the shell component, and the loudspeaker and the screen are respectively arranged on the vertical surface of the shell component;
the wireless charging module, the loudspeaker and the screen are respectively electrically connected and in signal connection with the main circuit board.
2. The multi-functional desktop speaker of claim 1, wherein: the housing assembly comprises a base housing and a face housing;
the top surface of the base shell and one of the vertical surfaces are opened, the face shell comprises a top plate arranged horizontally and a mounting frame arranged vertically, the base shell and the face shell are fixed, the top plate of the face shell covers the top surface of the base shell, and the mounting frame of the face shell covers one vertical surface of the opening of the base shell;
the main circuit board is fixed in the base shell, the wireless charging module is fixed on the top plate of the face shell and penetrates out of the top plate, the loudspeaker is fixed on the inner side of the base shell, and the screen is fixed on the mounting frame of the face shell and penetrates out of the mounting frame.
3. The multi-functional desktop speaker of claim 2, wherein: the wireless charging module comprises a main frame, a coil module, a wireless charging circuit board and an auxiliary bracket;
the main frame forms a containing part, and a plurality of supporting arms extend out of the side surface of the containing part;
the secondary support is fixed on the accommodating part of the main frame, and supports the coil module and the wireless charging circuit board on the inner side of the accommodating part;
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;
the supporting arm of the main frame is fixed on the inner side of the base shell, and the accommodating part of the main frame penetrates out of the top plate of the base shell.
4. The multi-functional desktop speaker of claim 3, wherein: the wireless charging module further comprises a cover ring; the cover ring surrounds the outer side of the accommodating part of the main frame and penetrates out of the top plate of the base shell.
5. The multi-functional desktop speaker of claim 2, wherein: the shell component also comprises a semi-transparent panel which is fixed on the mounting frame of the face shell and covers the screen.
6. The multi-functional desktop speaker of claim 2, wherein: the inner wall of one side of the base shell is provided with an inserting groove, and the loudspeaker is inserted into the inserting groove.
7. The multi-functional desktop speaker of claim 6, wherein: a plurality of sound holes are formed in the base shell, and the sound production surface of the loudspeaker is aligned to the sound holes.
8. The multi-functional desktop speaker of claim 2, wherein: a switch is carried on the main circuit board, and a key part is formed on a top plate of the face shell;
the key part and the switch are mutually aligned, and the switch can be triggered when the key part is pressed down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526536.9U CN215344951U (en) | 2021-07-06 | 2021-07-06 | Multifunctional desktop loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526536.9U CN215344951U (en) | 2021-07-06 | 2021-07-06 | Multifunctional desktop loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215344951U true CN215344951U (en) | 2021-12-28 |
Family
ID=79565069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121526536.9U Active CN215344951U (en) | 2021-07-06 | 2021-07-06 | Multifunctional desktop loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215344951U (en) |
-
2021
- 2021-07-06 CN CN202121526536.9U patent/CN215344951U/en active Active
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