Gramophone type projector

Abstract

The utility model relates to the technical field of projectors, and discloses a gramophone type projector, which comprises a shell, a volume gear knob arranged on one side of the shell, a sound scene selection button arranged adjacent to the volume gear knob, and a light adjusting knob arranged adjacent to the sound scene selection button. A PCB is fixedly arranged on the inner side wall, provided with the volume gear knob, the sound scene selection button and the light adjusting knob, of the shell, and a control processing unit is arranged on the PCB. The control processing unit is connected with a music chip unit, the music chip unit is connected with a volume adjusting unit, and the volume gear knob is specifically connected with the volume adjusting unit; the sound scene selection button and the light adjusting knob are connected with the control processing unit; a bottom cover plate is arranged at the bottom end of the shell, a sound transmission hole is formed in the bottom cover plate, and a loudspeaker is fixedly arranged on the sound transmission hole. According to the utility model, the indoor atmosphere with atmosphere sense can be molded, the functions are rich, the operation is simple, and the practicability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of projectors, in particular to a phonograph-type projector. Background Art

[0002] There are many indoor atmosphere decorations similar to phonographs on the market. However, among these products, there is only a single phonograph style, which can only play music. In dark conditions, such as when the lights are off in the room at night, there is only a single phonograph to play music, which seems to have a very simple function and cannot be combined with light to play music. The rendering of the atmosphere is monotonous and boring. Therefore, in order to solve the above problems, a phonograph-style projector is needed. Utility Model Content

[0003] The purpose of this utility model is to provide a phonograph-style projector. This utility model is designed in the style of a phonograph, and then a light panel and a transparent light cover are provided on the phonograph. A soundscape selection button is used to activate a motor, which drives the light panel to rotate. The light adjustment knob and volume knob are used to adjust the light panel rotation and the volume of the speaker. As the speaker plays a song, the light panel emits and rotates to create an atmospheric lighting effect. Combined with the background of music, this projector can create an atmospheric indoor atmosphere. It is rich in functions, simple to operate, and highly practical.

[0004] The utility model is implemented as follows: the utility model comprises a housing, a volume gear knob is provided on one side of the housing, a soundscape selection button is provided adjacent to the volume gear knob, and a light adjustment knob is provided adjacent to the soundscape selection button;

[0005] The housing is provided with a PCB board fixed on the inner side wall where the volume gear knob, the soundscape selection button and the light adjustment knob are provided, and the control processing unit is provided on the PCB board;

[0006] The control processing unit is connected to a music chip unit, the music chip unit is connected to a volume adjustment unit, and the volume gear knob is specifically connected to the volume adjustment unit;

[0007] The soundscape selection button and the light adjustment knob are both connected to the control processing unit;

[0008] The bottom end of the shell is provided with a bottom cover plate, a sound hole is opened on the bottom cover plate, a speaker is fixed on the sound hole, a power amplifier unit is provided on the PCB board, the power amplifier unit is specifically connected to the music chip unit, the speaker is connected to the power amplifier unit, a motor is fixed to the bottom cover plate in the shell, the motor is connected to the output end of the control processing unit, a circular light board is provided above the motor, and the circular light board is connected to the output end of the control processing unit;

[0009] A light board cover is provided above the circular light board on the rotating shaft of the motor. The light board cover is not connected to the light board, and when the rotating shaft of the motor rotates, the light board cover rotates, and a glare pattern is provided on the light board.

[0010] The light panel cover is a transparent plastic cover, which facilitates projecting the light and shadow effects of the light panel into the room.

[0011] Furthermore, the control processing unit adopts a FT60E12X control processing unit.

[0012] Furthermore, a phonograph tonearm is fixedly provided on the housing adjacent to the light board cover, and the phonograph tonearm is fixedly suspended above the light board cover. When the light board cover rotates, the phonograph tonearm simulates the state of a phonograph playing music.

[0013] Furthermore, an upper cover is rotatably provided on one side of the housing, which allows the entire device to be directly covered when not in use.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. By setting the style of a phonograph, and then setting a light board and a transparent light cover on the phonograph, and starting the motor through the soundscape selection button, the motor drives the light board to rotate, and the light adjustment knob and volume gear knob are combined to adjust the rotation of the light board and the volume of the speaker. When the speaker plays a song, the light board emits and rotates to produce an atmospheric lighting effect. Combined with the background of music, it can create an atmospheric indoor atmosphere. It is rich in functions, simple to operate, and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the device structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a structural explosion diagram of the utility model;

[0020] Figure 4 It is a system structure diagram of the utility model;

[0021] Figure 5 It is a circuit diagram of the utility model;

[0022] Among them, there are a shell 1, a bottom cover 10, an upper cover 11, a speaker 12, a motor 13, a motor shaft 2, a light board cover 21, a light adjustment knob 3, a volume gear knob 31, a phonograph tonearm 32, a soundscape selection button 33, a circular light board 4, and a PCB board 5. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] In this embodiment, please refer to Figure 1-Figure 5 The utility model includes a housing 1, a volume level knob 31 is provided on one side of the housing 1, a soundscape selection button 33 is provided adjacent to the volume level knob 31, and a light adjustment knob 3 is provided adjacent to the soundscape selection button 33;

[0025] The housing 1 is provided with a PCB board 5 fixed on the inner side wall where the volume gear knob 31, the soundscape selection button 33 and the light adjustment knob 3 are provided. A control processing unit is provided on the PCB board 5. The control processing unit adopts the FT60E12X control processing unit.

[0026] The control processing unit is connected to a music chip unit, the music chip unit is connected to a volume adjustment unit, and the volume gear knob is specifically connected to the volume adjustment unit;

[0027] The soundscape selection button 33 and the light adjustment knob 3 are both connected to the control processing unit;

[0028] The bottom end of the housing 1 is provided with a bottom cover plate 10, a sound hole is opened on the bottom cover plate 10, a speaker 12 is fixed on the sound hole, a power amplifier unit is provided on the PCB board 5, the power amplifier unit is specifically connected to the music chip unit, the speaker 12 is connected to the power amplifier unit, a motor 13 is fixedly provided in the housing 1 and on the bottom cover plate 10, the motor 13 is connected to the output end of the control processing unit, a circular light board 4 is provided above the motor 13, and the circular light board 4 is connected to the output end of the control processing unit;

[0029] A light board cover 21 is provided above the circular light board 4 on the rotating shaft of the motor 13. The light board cover 12 is a transparent plastic cover. A glare pattern is provided on the light board cover, and the transparent plastic plate facilitates the projection of the light and shadow effects of the light board into the room through the glare pattern.

[0030] An upper cover plate 11 is rotatably provided on one side of the housing 1. The upper cover plate 11 is convenient for directly covering the entire device when not in use.

[0031] In this embodiment, a phonograph tonearm 32 is fixedly provided on the housing adjacent to the light board cover, and the phonograph tonearm 32 is fixedly suspended above the light board cover 21. When the light board cover rotates, the phonograph tonearm 32 simulates the state of a phonograph playing music.

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A phonograph projector, characterized in that The invention comprises a housing (1), a volume level knob (31) is provided on one side of the housing (1), a soundscape selection button (33) is provided adjacent to the volume level knob (31), and a light adjustment knob (3) is provided adjacent to the soundscape selection button (33); The housing (1) is provided with a PCB board (5) fixedly mounted on the inner side wall where a volume level knob, a soundscape selection button, and a light adjustment knob are provided, and a control processing unit is mounted on the PCB board (5); The control processing unit is connected to a music chip unit, the music chip unit is connected to a volume adjustment unit, and the volume gear knob (31) is specifically connected to the volume adjustment unit; The soundscape selection button and the light adjustment knob are both connected to the control processing unit; The bottom end of the housing (1) is provided with a bottom cover plate (10), a sound hole is provided on the bottom cover plate (10), a loudspeaker (12) is fixedly provided on the sound hole, a power amplifier unit is provided on the PCB board (5), the power amplifier unit is specifically connected to the music chip unit, the loudspeaker is connected to the power amplifier unit, a motor (13) is fixedly provided in the housing and on the bottom cover plate, the motor (13) is connected to the output end of the control processing unit, a circular light board (4) is provided above the motor (13), and the circular light board is connected to the output end of the control processing unit; A lamp panel cover (21) is provided on the rotating shaft of the motor (13) above the circular lamp panel (4).

2. A phonograph projector according to claim 1, characterized in that The control processing unit adopts FT60E12X type control processing unit.

3. The phonograph projector according to claim 1, wherein: A phonograph tonearm (32) is fixedly provided on the housing adjacent to the light board cover (21), and the phonograph tonearm (32) is fixedly suspended above the light board cover (21).

4. The phonograph projector according to claim 1, wherein: The light board cover (21) is a transparent plastic cover.

5. The phonograph projector according to claim 1, wherein: An upper cover plate (11) is rotatably provided on one side of the housing (1).

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