Columnar sound equipment with sound guide and diffusion effects

Abstract

The utility model discloses a columnar sound box with sound guide and diffusion effects. The columnar sound box comprises a columnar sound box main body, a sound box is mounted on the columnar sound box main body, an opening and closing mechanism and a locking mechanism are arranged on the sound box, the opening and closing mechanism comprises an opening and closing plate, a storage groove is formed in the outer side of the sound box, the opening and closing plate is rotatably mounted in the storage groove, a diffusion plate mounting groove is formed in the inner side of the opening and closing plate, and a diffusion plate is mounted in the diffusion plate mounting groove; according to the utility model, the opening and closing plates are unfolded at the two sides of the sound box through the opening and closing mechanism, the diffusion plates are installed in the diffusion plate installation grooves at the inner sides of the opening and closing plates, and sound rays are manually adjusted through the array arrangement of the micro-feature structures on the surfaces of the diffusion plates, so that the sound rays are refracted, reflected and scattered in different directions, thereby changing the advancing route of sound waves and playing a role in diffusion. According to the requirements of different sound effects, the diffusion plates with different surface micro characteristics can be selected to be combined and mounted on the opening and closing plate, so that different diffusion effects are achieved, and different sound effect requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of sound, in particular to a columnar sound with sound-conducting and diffusing effects. Background Art

[0002] A speaker is a device that can convert audio signals into sound. In layman's terms, it refers to a speaker mainframe or subwoofer box with a built-in power amplifier, which amplifies the audio signal and plays it back by the speaker itself, making it louder. The speaker is the terminal of the entire sound system, and 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 sound system, responsible for converting electrical signals into sound signals for direct human hearing.

[0003] In order to pursue better sound effects, users will choose to place a diffusion panel behind the speaker to change the sound effects, which requires additional configuration and installation. In addition, to change the diffusion effect, different diffusion panels need to be installed, which is extremely inconvenient. Therefore, a columnar speaker with sound conduction and diffusion effects is needed to meet people's needs. Utility Model Content

[0004] The purpose of the utility model is to provide a columnar speaker with sound-conducting and diffusion effects to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a columnar sound system with sound-conducting and diffusion effects, comprising a columnar sound system body; a sound box is mounted on the columnar sound system body, and an opening and closing mechanism and a locking mechanism are provided on the sound box;

[0006] Preferably, the opening and closing mechanism comprises an opening and closing plate, a storage groove is provided on the outer side of the speaker, the opening and closing plate is rotatably installed in the storage groove, a diffusion plate installation groove is provided on the inner side of the opening and closing plate, and a diffusion plate is installed in the diffusion plate installation groove.

[0007] Preferably, the locking mechanism includes an internal locking rod, an internal locking rod groove is opened at the top of the storage groove, the internal locking rod is slidably installed in the internal locking rod groove, and an external lever groove is opened on the outer surface of the speaker, and an external lever is slidably installed in the external lever groove.

[0008] Preferably, the external lever groove is located above the storage groove, and the external lever groove is communicated with the internal locking rod groove.

[0009] Preferably, one end of the external lever is mounted on the internal locking rod, and the other end of the external lever is located outside the external lever slot.

[0010] Preferably, a locking spring is installed in the internal locking rod groove, one end of the locking spring is installed on the internal locking rod, and the other end of the locking spring is installed on the inner wall of the internal locking rod groove.

[0011] Preferably, a locking hole is provided on the top of the opening and closing plate, and the locking hole is adapted to the internal locking rod.

[0012] Preferably, a rotating rod is installed on the opening and closing plate, and the rotating rod is rotatably installed on the sound box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model unfolds the opening and closing plate to both sides of the sound box through the opening and closing mechanism, installs the diffusion plate in the diffusion plate installation groove on the inner side of the opening and closing plate, and artificially adjusts the sound line through the array arrangement of the micro-feature structure on the surface of the diffusion plate, so that the sound line is refracted, reflected and scattered in different directions, thereby changing the path of the sound wave and playing a diffusion role. According to the needs of different sound effects, a combination of diffusion plates with different surface micro-features can be selected and installed on the opening and closing plate to achieve different diffusion effects and meet different sound effect requirements.

[0015] (2) Through the locking mechanism, when the diffuser panel is not needed, the opening and closing panel can be folded and stored in the storage slot as a whole. The internal locking rod and the locking hole form a locking structure to fix the opening and closing panel in the storage slot, thereby reducing the volume of the columnar speaker body and saving the space occupied by the speaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a columnar speaker with sound-conducting and sound-diffusion effects proposed by the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of an inner locking rod groove and an outer lever groove of a columnar speaker with sound-conducting and diffusion effects proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the opening and closing plate and the diffusion plate of a columnar speaker with sound-conducting and diffusion effects proposed by the utility model;

[0019] Figure 4 for Figure 2 Enlarged view of point A.

[0020] In the figure: 1. Columnar audio body; 2. Speaker box; 3. Opening and closing mechanism; 4. Locking mechanism; 31. Opening and closing plate; 32. Storage slot; 33. Diffuser plate installation slot; 34. Diffuser plate; 35. Rotating rod; 41. Internal locking rod; 42. Internal locking rod slot; 43. External lever slot; 44. External lever; 45. Locking spring; 46. Locking hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4 The utility model provides a technical solution: a columnar speaker with a sound-conducting and diffusing effect, comprising a columnar speaker body 1; in order to solve the problem that a diffusion plate needs to be additionally installed in order to achieve better sound effects, a sound box 2 is installed on the columnar speaker body 1, and an opening and closing mechanism 3 and a locking mechanism 4 are provided on the sound box 2. The opening and closing mechanism 3 is used to unfold the opening and closing plate 31, so that the sound of the speaker is refracted through the micro-features on the surface of the diffusion plate 34, thereby playing a diffusion role;

[0023] In order to diffuse the sound emitted by the speaker, the opening and closing mechanism 3 includes an opening and closing plate 31, a storage groove 32 is provided on the outer side of the speaker 2, the opening and closing plate 31 is rotatably installed in the storage groove 32, a diffusion plate installation groove 33 is provided on the inner side of the opening and closing plate 31, a diffusion plate 34 is installed in the diffusion plate installation groove 33, a rotating rod 35 is installed on the opening and closing plate 31, and the rotating rod 35 is rotatably installed on the speaker 2. When in use, the external lever 44 in the external lever groove 43 is moved, so that the external lever 44 drives the internal locking rod 41 to slide upward in the internal locking rod groove 42 and compress the locking spring 45, so that the bottom of the internal locking rod 41 is separated from the locking hole 46 at the top of the opening and closing plate 31, and the opening and closing plate 31 is rotated to move the two opening and closing plates 31. Expand outward on both sides of the sound box 2, insert the diffusion plate 34 into the diffusion plate mounting groove 33 of the opening and closing plate 31, and artificially adjust the sound line through the array arrangement of the micro-feature structure on the surface of the diffusion plate 34, so that the sound line is refracted, reflected, and scattered in different directions, thereby changing the travel path of the sound wave and playing a diffusion role. Different combinations of diffusion plates 34 can be selected on the opening and closing plate 31 as needed to achieve different diffusion effects. When the opening and closing plate 31 needs to be folded, the opening and closing plate 31 is rotated to make the opening and closing plate 31 stored in the storage groove 32. Under the action of the locking spring 45, the internal locking rod 41 and the locking hole 46 form a locking structure to fix the opening and closing plate 31 in the storage groove 32, thereby reducing the volume and saving space.

[0024] The working principle is as follows: when in use, the external lever 44 in the external lever groove 43 is moved, so that the external lever 44 drives the internal locking rod 41 to slide upward in the internal locking rod groove 42 and compress the locking spring 45, so that the bottom of the internal locking rod 41 is separated from the locking hole 46 at the top of the opening and closing plate 31, the opening and closing plate 31 is rotated, and the two opening and closing plates 31 are unfolded outward on both sides of the speaker 2, and the diffusion plate 34 is inserted into the diffusion plate installation groove 33 of the opening and closing plate 31. The array arrangement of the micro-feature structure on the surface of the diffusion plate 34 is artificially adjusted. The sound line is refracted, reflected, and scattered in different directions, thereby changing the path of the sound wave and playing a diffusion role. Different diffusion plates 34 can be selected and combined on the opening and closing plate 31 according to needs to achieve different diffusion effects. When the opening and closing plate 31 needs to be folded, the opening and closing plate 31 is rotated to make the opening and closing plate 31 stored in the storage groove 32. Under the action of the locking spring 45, the internal locking rod 41 and the locking hole 46 form a locking structure to fix the opening and closing plate 31 in the storage groove 32, reduce the volume and save space.

[0025] Example 2: Figure 2 and 4 In order to fold and store the opening and closing plate 31 and reduce the occupied space of the columnar sound body 1, the locking mechanism 4 includes an internal locking rod 41, an internal locking rod groove 42 is opened at the top of the storage groove 32, the internal locking rod 41 is slidably installed in the internal locking rod groove 42, an external lever groove 43 is opened on the outer surface of the sound box 2, an external lever groove 43 is slidably installed in the external lever groove 43, the external lever groove 43 is located above the storage groove 32, the external lever groove 43 is connected to the internal locking rod groove 42, one end of the external lever 44 is installed on the internal locking rod 41, and the other end of the external lever 44 is located outside the external lever groove 43, a locking spring 45 is installed in the internal locking rod groove 42, one end of the locking spring 45 is installed on the internal locking rod 41, and the other end of the locking spring 45 is installed at the inner locking rod groove 42 On the inner wall, a locking hole 46 is provided at the top of the opening and closing plate 31, and the locking hole 46 is adapted to the internal locking rod 41. When in use, the external lever 44 in the external lever groove 43 is moved, so that the external lever 44 drives the internal locking rod 41 to slide upward in the internal locking rod groove 42 and compress the locking spring 45, so that the bottom of the internal locking rod 41 is separated from the locking hole 46 at the top of the opening and closing plate 31, and the opening and closing plate 31 is rotated to unfold the two opening and closing plates 31 outward on both sides of the speaker 2. When the opening and closing plate 31 needs to be folded, the opening and closing plate 31 is rotated to store the opening and closing plate 31 in the storage groove 32. Under the action of the locking spring 45, the internal locking rod 41 and the locking hole 46 form a locking structure to fix the opening and closing plate 31 in the storage groove 32, reduce the volume, and save space. The remaining features are the same as those in Example 1.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A columnar speaker with sound-conducting and diffusion effects, comprising a columnar speaker body (1); characterized in that: A sound box (2) is installed on the columnar sound body (1), and an opening and closing mechanism (3) and a locking mechanism (4) are provided on the sound box (2); The opening and closing mechanism (3) comprises an opening and closing plate (31), a storage groove (32) is provided on the outer side of the sound box (2), the opening and closing plate (31) is rotatably mounted in the storage groove (32), a diffusion plate mounting groove (33) is provided on the inner side of the opening and closing plate (31), and a diffusion plate (34) is mounted in the diffusion plate mounting groove (33).

2. A columnar sound system with sound-conducting and diffusing effect according to claim 1, characterized in that: The locking mechanism (4) comprises an internal locking rod (41), an internal locking rod groove (42) is provided at the top of the storage groove (32), the internal locking rod (41) is slidably mounted in the internal locking rod groove (42), an external lever groove (43) is provided on the outer surface of the speaker (2), and an external lever (44) is slidably mounted in the external lever groove (43).

3. The columnar sound system with sound diffusion effect according to claim 2, characterized in that: The external lever groove (43) is located above the storage groove (32), and the external lever groove (43) is communicated with the internal locking rod groove (42).

4. The columnar sound system with sound diffusion effect according to claim 2, characterized in that: One end of the external lever (44) is mounted on the internal locking rod (41), and the other end of the external lever (44) is located outside the external lever slot (43).

5. The columnar sound system with sound diffusion effect according to claim 2, characterized in that: A locking spring (45) is installed in the internal locking rod groove (42), one end of the locking spring (45) is installed on the internal locking rod (41), and the other end of the locking spring (45) is installed on the inner wall of the internal locking rod groove (42).

6. The columnar sound system with sound diffusion effect according to claim 2, characterized in that: A locking hole (46) is provided at the top of the opening and closing plate (31), and the locking hole (46) is adapted to fit the internal locking rod (41).

7. The columnar sound system with sound diffusion effect according to claim 1, characterized in that: A rotating rod (35) is mounted on the opening and closing plate (31), and the rotating rod (35) is rotatably mounted on the sound box (2).

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