A sound amplification and tuning device and a speaker

Abstract

The utility model relates to the field of electronic equipment, and specifically to a device with amplification and tuning, and a speaker. It comprises a speaker box, wherein a tuning component for adjusting audio output characteristics is arranged on the upper side of the speaker box, a sound amplification component for audio output is arranged on the lower side of the speaker box, a display component is arranged on the top of the speaker box, a mobile component is arranged on the bottom of the speaker box, the sound amplification components are arranged in a staggered manner to form an all-round stereo effect, the display component can be automatically unfolded or stored, the tuning component adjusts and improves the sound quality of the audio signal, and then the sound amplification component is amplified and processed to achieve stereo diffusion of the audio signal. By installing a speaker on the side to compensate for the concentration of mid-high frequency or low frequency caused by the front speaker, through reasonable layout and tuning, the high, mid-low frequency can be more evenly distributed, and the tuning component and the sound amplification component are flexibly combined according to the actual application scenario to achieve precise tuning of the speaker.

Description

Technical Field

[0001] The utility model relates to the field of electronic equipment, in particular to a sound amplification and tuning device and a sound box. Background Art

[0002] With the continuous improvement of people's living standards, audio has entered people's lives and has become a necessity for people to enrich their spare time. The speaker is the terminal of the entire audio system. Its function is to convert audio electrical energy into corresponding sound energy and radiate it into space. It is an extremely important component of the audio system. Most existing speakers are front speakers. The sound is mainly in the front. The direction and range of sound propagation are small, and it is easy to cause the concentration of medium and high frequencies or low frequencies. The speaker screen display is not flexible and inconvenient to move. Summary of the invention

[0003] The utility model aims to provide a sound amplification and tuning device and a speaker to solve the problems that most of the existing speakers are front speakers, the sound is mainly in the front, the sound propagation direction and range are small, and it is easy to cause the concentration of medium and high frequencies or low frequencies, and the speaker screen display is inflexible and inconvenient to move.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] Provided is a sound amplifying and tuning device and a sound box, comprising a sound box body, wherein a tuning component for adjusting audio output characteristics is arranged on the upper side of the sound box body, a sound amplifying component for audio output is arranged on the lower side of the sound box body, a display component is arranged on the top of the sound box body, and a moving component is arranged on the bottom of the sound box body. The sound amplifying components are arranged in a staggered manner to form an omnidirectional stereo effect, the display component can be automatically unfolded or stored, and the sound tuning component adjusts and improves the sound quality of the audio signal, which is then amplified by the sound amplifying component to achieve stereo diffusion of the audio signal.

[0006] As a preferred solution with a sound amplification and tuning device and a speaker, the sound amplification component includes a return listening speaker arranged on the front side of the speaker box, side full-range speakers are arranged on the left and right sides of the speaker box, and a bass unit speaker is arranged on the rear side of the speaker box. The return listening speaker, the side full-range speakers and the bass unit speaker are arranged in high and low patterns on the speaker box to form an all-round stereo effect.

[0007] As a preferred solution with a sound amplification and tuning device and a speaker, the display component includes a rotating tray rotatably arranged on the top of the speaker box, a bracket movably arranged on the rotating tray, a screen arranged on the bracket, hydraulic rods rotatably arranged on both sides of the rotating tray, the ends of the hydraulic rods on both sides are rotatably connected to the bottom of the bracket, the rotation of the rotating tray drives the screen to rotate in the display direction, and the hydraulic rods on both sides push outward to drive the screen on the bracket to rotate the display angle.

[0008] As a preferred solution with a sound amplification and tuning device and a speaker, the moving component includes universal wheels symmetrically arranged at the bottom of the speaker box and a pull rod arranged on the left side of the speaker box, and brake pads are arranged on the front universal wheels. The brake pads can effectively limit the free movement of the front universal wheels, and the pull rod can be pulled outward to push the speaker box, and the speaker box can be flexibly moved with the help of the universal wheels below.

[0009] Beneficial effects of the utility model:

[0010] 1. By installing speakers on the side, the concentration of mid-high frequencies or low frequencies caused by the front speakers can be compensated. Through reasonable layout and tuning, the high, mid-low frequencies can be distributed more evenly.

[0011] 2. Through the flexible combination of tuning components and sound amplification components according to the actual application scenario and budget, accurate tuning of the speakers can be achieved, from simple portable mixing consoles to complex large-scale performance tuning systems. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0013] Figure 1 It is a three-dimensional structural schematic diagram of a sound amplification and tuning device and a sound box according to an embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the unfolded structure of a sound amplification and tuning device and a sound box according to an embodiment of the utility model.

[0015] Figure 3 It is a cross-sectional structural schematic diagram of a sound amplification and tuning device and a sound box according to an embodiment of the utility model.

[0016] In the figure:

[0017] 1. Speaker cabinet; 2. Tuning component; 3. Amplification component; 31. Monitor speaker; 32. Side full-range speaker; 33. Bass unit speaker; 4. Display component; 41. Rotating tray; 42. Bracket; 43. Screen; 44. Hydraulic rod; 5. Moving component; 51. Universal wheel; 52. Pull rod. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0019] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0020] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0021] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1-3As shown, the utility model provides a technical solution: a sound amplification and tuning device and a sound box, comprising a sound box body 1, a battery compartment is installed on the front side of the bottom of the sound box body 1, a tuning component 2 is installed on the upper front side of the sound box body 1, a sound amplification component 3 is installed on the lower side of the sound box body 1, and the components of the sound amplification component 3 are staggered and distributed to form an omnidirectional stereo effect. A display component 4 is rotatably installed in the middle of the top of the sound box body 1, and the display component 4 can be flipped open for multi-angle display or folded and stored on the top of the sound box body 1. The bottom of the sound box body 1 is provided with a A movable component 5 that can be locked and fixed is provided, and the tuning component 2, the sound amplifying component 3 and the display component 4 are electrically connected to the battery compartment to connect the circuit; when in use, the speaker box 1 is moved to the specified position and fixed by the movable component 5, the display component 4 is controlled to be adjusted to a suitable elevation angle and then unfolded to rotate freely to a suitable direction, and then the tuning component 2 adjusts and improves the sound quality and transmits it through the sound amplifying component 3. When it is not needed, the display component 4 is controlled to automatically reset and be stored at the top of the speaker box 1, and the movable component 5 is pushed to move to the specified position and fixed.

[0023] like Figure 2 and Figure 3 As shown, the sound amplification component 3 includes a return listening speaker 31 installed at the lower front part of the speaker box 1, a side full-range speaker 32 installed at the middle of the left and right sides of the speaker box 1, and a bass unit speaker 33 installed at the rear side of the speaker box 1. There are two side full-range speakers 32. The return listening speaker 31, the side full-range speakers 32 and the bass unit speaker 33 are staggered on the speaker box 1 to form an omnidirectional stereo effect, avoiding the sound effect overlap caused by the single-directional arrangement of the speakers.

[0024] like Figure 2 As shown, the display component 4 includes a rotating tray 41 rotatably installed in the middle of the top of the speaker box 1. The rotating tray 41 is square and has a through hole in the middle for installing the circuit. A bracket 42 is installed in the middle of the top of the rotating tray 41. The bracket 42 can be rotated to open or folded for storage. A screen 43 is installed on the top of the bracket 42. A hydraulic rod 44 is rotatably installed on the left and right sides of the top bracket 42 of the rotating tray 41, and the tops of the hydraulic rods 44 on both sides are rotatably connected to the bottom of the bracket 42. When in use, the bracket 42 is pushed outward by the hydraulic rod 44 to control the rotation in real time. The bracket 42 rotates to push the screen 43 on the bracket 42 outward to a suitable elevation angle, and then the rotating tray 41 is rotated to the desired display direction. After use, the rotating tray 41 is rotated to reset, and then the hydraulic rod 44 is reset to drive the bracket 42 to fold and store, and then drive the screen 43 to reset to the top of the speaker box 1.

[0025] like Figure 2 and Figure 3As shown, universal wheels 51 are symmetrically installed in a ring-shaped manner at the bottom of the speaker box 1. There are four universal wheels 51 in total. A brake pad is installed on the two front universal wheels 51. A pull rod 52 is pressed on the left side of the speaker box 1, and the pull rod 52 can be pulled outward. When in use, the speaker box 1 is pushed to move to the specified position by pulling out the pull rod 52, and then the two front universal wheels 51 are fixed by the brake pads on the two front universal wheels 51, thereby fixing the speaker box 1 at the specified position.

[0026] Working principle: When in use, the speaker box 1 is pushed to the specified position by pulling out the pull rod 52, and then the two universal wheels 51 on the front side are fixed by the brake pads on the two universal wheels 51 on the front side, thereby fixing the speaker box 1 in the specified position, and the bracket 42 is pushed outward in real time by the hydraulic rod 44. The bracket 42 rotates to push the screen 43 on the bracket 42 outward to a suitable elevation angle, and then the rotating tray 41 is rotated to the required display direction. The tuning component 2 adjusts and improves the sound quality and transmits it through the return listening speaker 31, the side full-range speaker 32 and the bass unit speaker 33. After use, the rotating tray 41 is rotated to reset, and then the hydraulic rod 44 is reset to drive the bracket 42 to fold and store, and then drive the screen 43 to reset to the top of the speaker box 1, loosen the two universal wheels 51 fixed on the front side, push the pull rod 52 to drive the speaker box 1 to move to the specified position, then retract the pull rod 52, and then fix the two universal wheels 51 on the front side.

[0027] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A sound amplification and tuning device and a sound box, characterized in that: The speaker box (1) comprises a sound tuning component (2) for adjusting audio output characteristics arranged on the upper side of the speaker box (1), a sound amplifying component (3) for audio output arranged on the lower side of the speaker box (1), a display component (4) arranged on the top of the speaker box (1), and a moving component (5) arranged on the bottom of the speaker box (1), the sound amplifying components (3) being arranged in a staggered manner to form an omnidirectional stereo sound effect, the display component (4) being automatically unfoldable or retractable, the sound tuning component (2) adjusting and improving the sound quality of the audio signal, and then amplifying and processing the audio signal by the sound amplifying component (3) to achieve stereo diffusion of the audio signal.

2. The sound amplification and tuning device and the sound box according to claim 1, characterized in that: The sound amplification component (3) comprises a return listening speaker (31) arranged at the front side of the speaker box (1), side full-range speakers (32) are arranged on both the left and right sides of the speaker box (1), and a bass unit speaker (33) is arranged at the rear side of the speaker box (1); the return listening speaker (31), the side full-range speakers (32) and the bass unit speaker (33) are arranged in a staggered manner on the speaker box (1) to form an omnidirectional stereo effect.

3. The sound amplification and tuning device and the sound box according to claim 1, characterized in that: The display assembly (4) comprises a rotating tray (41) rotatably arranged on the top of the speaker box (1); a bracket (42) is movably arranged on the rotating tray (41); a screen (43) is arranged on the bracket (42); hydraulic rods (44) are rotatably arranged on both sides of the rotating tray (41); the ends of the hydraulic rods (44) on both sides are rotatably connected to the bottom of the bracket (42); the rotating tray (41) rotates to drive the screen (43) to rotate in a display direction; the hydraulic rods (44) on both sides push outwards to drive the screen (43) on the bracket (42) to rotate in a display angle.

4. The sound amplification and tuning device and the sound box according to claim 1, characterized in that: The moving assembly (5) comprises universal wheels (51) symmetrically arranged at the bottom of the speaker box (1) and a pull rod (52) arranged on the left side of the speaker box (1); the universal wheels (51) on the front side are provided with brake pads, which can effectively limit the free movement of the universal wheels (51) on the front side; the pull rod (52) can be pulled outward to push the speaker box (1); the speaker box (1) can be flexibly moved with the help of the universal wheels (51) below.

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