Kazoo capable of amplifying sound

Abstract

The utility model provides a kazoo capable of amplifying sound, which comprises a shell and a blowing nozzle, the blowing nozzle is fixed on the shell, the shell is provided with a diaphragm hole, and a flute diaphragm is fixed at the diaphragm hole through a flute diaphragm cover; a first accommodating cavity is formed in the shell; the PCBA board and the power supply assembly are arranged in the first accommodating cavity, and a microphone assembly is arranged at the end, close to the membrane hole, of the inner side of the shell; a control assembly is arranged on the shell; one end of the shell is connected with the blowing nozzle, the other end of the shell is provided with a second containing cavity, and the horn device is arranged in the second containing cavity; a sound outlet hole is formed in the shell in the direction of a sound outlet of the loudspeaker device; the power supply assembly, the microphone assembly, the control assembly and the loudspeaker device are electrically connected with the PCBA board. The utility model provides a kazoo capable of amplifying sound, which realizes the arrangement of a sound amplifying device through a specific structure.

Description

Technical Field

[0001] The utility model relates to the field of wind instruments, and specifically relates to a kazoo that can amplify sound. Background Art

[0002] A kazoo is a very special wind instrument. It makes a buzzing sound through the human voice and relies on its own diaphragm and resonance tube to amplify the sound, producing a hoarse tone, similar to a saxophone; a kazoo is a wind instrument and an ancient instrument, often used in ceremonies or special occasions; if a performer can hum a song, he can play it with a kazoo and quickly master the skill; currently, the commonly used kazoos are divided into three types: wooden, plastic and metal materials, and the sounds produced by different materials are different. The sound of wood is the loudest and the timbre line is thick; the sound line of plastic material is relatively thin and the pitch is more accurate; the volume of metal material is small, but the timbre is the most delicate.

[0003] The problem that has always existed with this product is that the volume of the kazoo is small and the sound collection effect of external sound collection equipment is poor. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and optimize the prior art, and provide a kazoo that can amplify sound, so as to solve the above problems.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a kazoo that can amplify sound, which includes a housing, a mouthpiece, and the mouthpiece is fixed on the housing. The housing is provided with a membrane hole, and the reed membrane is fixed at the membrane hole through a reed membrane cover; the housing is provided with a first accommodation cavity; the PCBA board and the power supply assembly are arranged in the first accommodation cavity, and a microphone assembly is arranged at the inner side of the housing near the membrane hole end; the housing is provided with a control assembly; one end of the housing is connected to the mouthpiece, and the other end of the housing is provided with a second accommodation cavity, and the horn device is placed in the second accommodation cavity; an sound outlet hole is provided on the housing in the direction of the sound outlet of the horn device; the power supply assembly, the microphone assembly, the control assembly, and the horn device are respectively electrically connected to the PCBA board.

[0007] As a preferred solution of the utility model, the mouthpiece is provided with a sleeve, and the sleeve is sleeved on the mouthpiece.

[0008] As a preferred solution of the utility model, a first partition is provided between the first accommodation cavity and the second accommodation cavity.

[0009] As a preferred embodiment of the present utility model, a second partition is provided in the first accommodating cavity; on one side of the second partition is a power supply assembly, and on the other side of the second partition is a PCBA board; the power supply assembly is a rechargeable power supply, and a charging interface is provided on the housing, and the charging interface is electrically connected to the board.

[0010] As a preferred embodiment of the present utility model, the control assembly is arranged on the PCBA board, and the control assembly is composed of a plurality of buttons.

[0011] As a preferred embodiment of the present utility model, the housing includes an upper housing and a lower housing, a first anti-slip cover and a second anti-slip cover are provided between the upper housing and the lower housing, and the button contacts the button area on the first anti-slip cover.

[0012] As a preferred embodiment of the present utility model, an air vent is provided on the housing.

[0013] As a preferred embodiment of the present utility model, a second film hole is provided on the housing, and a second film cover is correspondingly provided for the second film hole.

[0014] As a preferred embodiment of the present utility model, fixing holes are provided on the housing.

[0015] The beneficial effect of the utility model is that: compared with the prior art, the utility model provides a kazoo that can amplify sound, and the setting of the sound amplification device is realized through a specific structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0017] FIG Figure 1 is a schematic structural view of the utility model Figure One ;

[0018] FIG Figure 2 is a schematic structural view of the utility model Figure Two ;

[0019] FIG Figure 3 is a schematic structural view of the utility model Figure Three ;

[0020] FIG Figure 4 is a schematic diagram of the component structure of the utility model; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To make the above objects, features, and advantages of the utility model more apparent and understandable, the following describes the technical solutions in the embodiments of the utility model clearly and completely with reference to the accompanying drawings. It can be understood that the specific embodiments described herein are only for explaining the utility model and not for limiting the utility model. Additionally, it should be noted that for the sake of description, only the parts related to the utility model rather than all the structures are shown in the drawings. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the utility model.

[0022] Terms such as "first", "second", "end", "one side", "the other side", etc. in the utility model are used to distinguish different objects rather than to describe a specific order. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, including a series of connection relationships, those skilled in the art can achieve the connection effect through various technical means, which is also equivalent to being within the scope of protection of this embodiment.

[0023] In the description of the embodiments of the utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "arranged" and "connected" 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, a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two components. Please note that for technical features such as "hinged connection" and "bearing connection", they are not marked in the drawings. For those of ordinary skill in the art, they can be understood based on the description of other technical features and combined with the common knowledge in the field.

[0024] Referring to "embodiments" herein means that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the utility model. The appearance of this phrase at various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0025] As Figures 1-4 shown,

[0026] The utility model relates to a kazoo capable of amplifying sound, which comprises a housing 1 and a mouthpiece 2. The mouthpiece 2 is fixed on the housing 1. The housing 1 is provided with a film hole 11, and a flute membrane 3 is fixed at the film hole 11 through a flute membrane cover 4. The housing 1 is provided with a first accommodation cavity 12. A PCBA board 5 and a power supply assembly 6 are arranged in the first accommodation cavity 12. A microphone assembly 7 is arranged at the inner side of the housing 1 near the film hole 11. The housing is provided with a control assembly 8. One end of the housing 1 is connected to the mouthpiece 2, and the other end of the housing 1 is provided with a second accommodation cavity 13. A horn device 9 is placed in the second accommodation cavity 13. An sound outlet hole 14 is arranged on the housing 1 in the sound outlet direction of the horn device 9. The power supply assembly 6, the microphone assembly 7, the control assembly 8 and the horn device 9 are respectively electrically connected to the PCBA board 5. The principle of the utility model is that a person's mouth holds the mouthpiece 2 and hums a tune. When a sound cavity is formed in the housing and the flute membrane 3 vibrates to emit sound, the microphone device collects the sound signal and converts it into an electrical signal, and the horn device 9 converts the electrical signal into a sound signal and amplifies it and then transmits it. Among them, the power supply assembly 6 is used to provide power for electronic components, which can be electronic components connected to an external power supply, or structures such as batteries and rechargeable batteries. The microphone device 7 is an energy conversion device that converts a sound signal into an electrical signal. The control assembly 8 is a switch and a control device for adjusting the volume. The utility model provides a new connection structure of the kazoo through the above connection structure, realizing the amplification of the sound of the kazoo. In order to maintain hygiene and facilitate the use by different people, a sleeve 21 is arranged on the mouthpiece 2, and the sleeve 21 is sleeved on the mouthpiece 2. The sleeve can be disassembled and cleaned after use.

[0027] Based on the above embodiments, the utility model provides a connection structure with better sound effect. Specifically, a first partition 121 is arranged between the first accommodation cavity 12 and the second accommodation cavity 13. Through this structure, the second accommodation cavity 13 is formed into a separate speaker sound cavity, avoiding interference of gas on the sound output of the horn device 9 during the sound generation process. A second partition 122 is arranged in the first accommodation cavity 12. On one side of the second partition 122 is the power supply assembly 6, and on the other side of the second partition 122 is the PCBA board. The power supply assembly 6 is a rechargeable power supply 61, and a charging interface 15 is arranged on the housing 1. The charging interface 15 is electrically connected to the PCBA board 5. The above rechargeable power supply is a rechargeable battery structure. Through the setting of the charging structure, it can be more energy-saving and more convenient for the use of the product. The PCBA board is arranged in a separate cavity through the second partition 122. The existing rechargeable power supply 61 has a certain waterproof ability, and the used kazoo can be flushed and cleaned at the mouthpiece. The control assembly 8 is arranged on the PCBA board, and the control assembly 8 is composed of a plurality of keys 81.

[0028] For better aesthetics and to increase the operability of the product, the present utility model proposes that the housing 1 includes an upper housing 16 and a lower housing 17. A first anti-slip cover 161 and a second anti-slip cover 162 are provided between the upper housing 16 and the lower housing 17. The key 81 contacts the key area 1611 on the first anti-slip cover 161. To produce a greater sound effect, a ventilation hole 18 is provided on the housing 1. A second film hole 19 is provided on the housing 1, and a second film cover 41 is correspondingly provided for the second film hole 19. To facilitate the carrying of the product, a fixing hole 101 is provided on the housing, and a lanyard can pass through the fixing hole 101 to carry the kazoo through the lanyard.

[0029] The beneficial effect of the utility model is that, compared with the prior art, the utility model provides a kazoo with an amplifying function, and the arrangement of the amplifying device is realized through a specific structure.

[0030] The present utility model protects the connection relationship between the above technical features. The specific circuit and the like are the conventional connection methods in the field of speakers, and the present utility model does not make specific descriptions. In the above embodiments, the reed film is an essential component in the use process of the product, but it is not necessary to carry the reed film during the production and sales processes. Using other technical features of the present utility model without installing the reed film also falls within the protection scope of this patent.

[0031] In summary, the technical solutions in the above embodiments can be combined with each other, and other combination methods not recorded in this specification should also be within the protection scope of the utility model.

Claims

1. A kazoo with amplifiable sound, comprising a shell and a mouthpiece, wherein the mouthpiece is fixed to the shell, a membrane hole is provided on the shell, and a flute membrane is fixed to the membrane hole through a flute membrane cover; characterized in that The shell is provided with a first accommodating cavity; the PCBA board and the power supply assembly are arranged in the first accommodating cavity, and a microphone assembly is provided on the inner side of the shell near the membrane hole; the shell is provided with a control assembly; one end of the shell is connected to the mouthpiece, and the other end of the shell is provided with a second accommodating cavity, and the speaker device is placed in the second accommodating cavity; a sound outlet hole is provided on the shell in the direction of the sound outlet of the speaker device; the power supply assembly, the microphone assembly, the control assembly, and the speaker device are electrically connected to the PCBA board respectively.

2. A kazoo with amplifiable sound according to claim 1, characterized in that The blowing nozzle is provided with a sleeve, and the sleeve is sleeved on the blowing nozzle.

3. A kazoo with amplifiable sound according to claim 2, characterized in that A first partition is provided between the first accommodating chamber and the second accommodating chamber.

4. A kazoo with amplifiable sound according to claim 3, characterized in that A second partition is provided in the first accommodating cavity; a power supply assembly is provided on one side of the second partition, and a PCBA board is provided on the other side of the second partition; the power supply assembly is a rechargeable power supply, a charging interface is provided on the shell, and the charging interface is electrically connected to the board.

5. A kazoo with amplifiable sound according to claim 4, characterized in that The control component is arranged on the PCBA board, and the control component is composed of a plurality of buttons.

6. A kazoo with amplifiable sound according to claim 5, characterized in that The housing comprises an upper housing and a lower housing, a first anti-slip cover and a second anti-slip cover are arranged between the upper housing and the lower housing, and the key contacts the key area on the first anti-slip cover.

7. The amplifiable kazoo according to claim 1, characterized in that The shell is provided with a ventilation hole.

8. The amplifiable kazoo according to claim 1, characterized in that The shell is provided with a second membrane hole, and the second membrane hole is correspondingly provided with a second membrane cover.

9. The amplifiable kazoo according to claim 1, characterized in that The shell is provided with a fixing hole.

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