CN210743573U

CN210743573U - Pure natural non-plug-in electric amplifier

Info

Publication number: CN210743573U
Application number: CN201921585360.7U
Authority: CN
Inventors: 周力
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-12
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a pure natural non-plug-in electric amplifier, which relates to the technical field of amplifiers; the middle inner chamber of base be equipped with pipy U type and lead the sound track, the upper surface that the left end of sound track extends to the base is led to the U type, the left end that the sound track was led to the U type is equipped with the switching mouth, the upper left end that the sound track was led to the U type is through switching mouth and adapter swing joint, the adapter is ring shape, the upper end and the conch fixed connection of adapter, the other end that the sound track was led to the U type is equipped with sound collection chamber, the sound track is led to the U type and the inside intercommunication of sound collection chamber, the utility model discloses utilize natural material's physical characteristics, through optimizing the combination, need not power, energy consumption and can improve the user's ability and the efficiency.

Description

Pure natural non-plug-in electric amplifier

Technical Field

The utility model belongs to the technical field of the megaphone, concretely relates to pure natural does not insert electric megaphone.

Background

The common mobile phone loudspeaker in the current market often has insufficient sound amplification and cannot ensure the tone quality and tone color; and rely on all kinds of electronic parts to realize the function of amplified volume usually, the technology is complicated to process loaded down with trivial details to be subject to the power and plug into inconvenience or the limited reason of battery capacity, have a great deal of restriction in the in-service use, do not plug into the general function singleness of electric loudspeaker, the public address is not enough and tone quality can't be ensured, except that other audio amplifier that do not plug into the electricity need rely on the power work, the use scene is restricted, the energy consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, reasonable in design, convenient to use's pure nature does not insert electric megaphone to prior art's defect and not enough.

The utility model relates to a pure natural non-plug-in electric loudspeaker, which comprises a base, a U-shaped sound guiding track, a sound collecting cavity, an adapter and a conch; the middle inner chamber of base be equipped with pipy U type and lead the sound track, the upper surface that the left end of sound track extends to the base is led to the U type, the left end that the sound track was led to the U type is equipped with the switching mouth, the upper left end that the sound track was led to the U type is through switching mouth and adapter swing joint, the adapter is ring shape, the upper end and the conch fixed connection of adapter, the other end that the sound track was led to the U type is equipped with the collection sound chamber, the sound track is led to the U type and the inside intercommunication of collection sound chamber.

Preferably, the base is provided with an open slot, and the open slot is wrapped on the outer wall of the U-shaped guide sound track; a volume adjusting assembly is arranged in the open slot and comprises a fixed connecting piece, a rotary adjusting piece and an arc-shaped blade; rotatory regulating part activity cup joint on fixed connection spare, arc blade swing joint is at fixed connection spare's lower extreme, the left end of rotatory regulating part passes through bearing frame and open slot left side wall fixed connection, fixed connection spare passes through sealing washer and open slot right side limit fixed connection, fixed connection spare and rotatory regulating part upper surface equally divide cloth have several through-hole, arc blade upper surface left side be provided with the through-hole shaft hole of mutually supporting, the arc blade upper surface is provided with the arc groove of through-hole mutually supporting, the arc groove sets up the right side in the shaft hole, the shaft hole passes through the through-hole swing joint on pivot and the rotatory regulating part, the arc blade can rotate around the shaft hole center, the through-hole swing joint on pivot and the fixed connection spare is passed through to the arc groove, the arc blade passes through the arc slip on fixed.

Preferably, the base is provided with a fixing piece, and the fixing piece is arranged on the rear side of the sound collection cavity.

Preferably, the outer surface of the rotary adjusting piece is provided with an anti-slip layer.

Preferably, the base is a solid wood base, and the base can be made of solid North American peach blossom core wood.

Preferably, the adapter and the adapter corresponding to the adapter are both solid wood adapters.

Preferably, the conch is any natural conch, and the conch can be Cinobufina, Nanfei snail, Palmae snail, ladybug snail, bread snail, etc.

As preferred, fixed connection spare and the through-hole quantity on the rotation regulation piece be 6 ~ 12, the quantity of arc blade be 6 ~ 12, through installing 6 ~ 12 arc blades, rotate the rotation regulation piece, adjust the mounted position of arc blade, change the cubical space of volume circulation, reach the size of adjusting the volume.

The utility model discloses utilize natural material's physical characteristic, through optimizing the combination, need not power, energy consumption and can improve the user's ability and the efficiency that increase existing equipment.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, environmental protection: the utility model does not need any electronic element, and is a loudspeaker of a non-plug-in mobile phone;

secondly, multiple functions: the sound box is not limited to sound amplification of a mobile phone, and can also serve as a mobile phone support by arranging the mobile phone base hole on the solid wood sound collecting cavity, so that both hands are liberated, and the functions of the sound box are enriched;

thirdly, ensuring tone quality: the solid wood sound collecting cavity transmits sound to the natural conch loudspeaker, and the sound is transmitted out after being amplified by the resonance cavity, so that pursuit of tone quality is guaranteed;

fourthly, the appearance is attractive and close to nature.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the base of the present invention;

fig. 3 is a top view of the volume adjusting assembly of the present invention;

fig. 4 is an axial sectional view of the volume adjusting assembly of the present invention;

FIG. 5 is a schematic structural view of a cambered vane of the present invention;

FIG. 6 is a schematic view of the structure of the present invention in which only a single arc blade is assembled in a minimum volume state;

fig. 7 is a schematic structural view of the present invention when only the single arc blade is assembled in the maximum volume state.

In the figure: base 1, U type sound guide track 2, sound collection chamber 3, adapter 4, conch 5, volume control subassembly 6, mounting 7, open slot 8, fixed connector 61, rotation regulation spare 62, arc blade 63, through-hole 64, shaft hole 631, circular arc groove 632.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: the device comprises a base 1, a U-shaped sound guide track 2, a sound collection cavity 3, an adapter 4 and a conch 5; the middle inner cavity of the base 1 is provided with a tubular U-shaped sound guide rail 2, the left end of the U-shaped sound guide rail 2 extends to the upper surface of the base 1, the left end of the U-shaped sound guide rail 2 is provided with a switching port, the upper left end of the U-shaped sound guide rail 2 is movably connected with a switching head 4 through the switching port (the connection mode can be screwing, clamping, splicing and sleeving, a sealing ring can be arranged at the connection position to avoid sound leakage), the switching head 4 is annular, and the switching head 4 and the switching head corresponding to the switching head are solid wood switching pieces; the upper end and the conch 5 fixed connection of adapter 4, the other end of U type sound guide track 2 are equipped with sound collection chamber 3, and sound guide track 2 and the inside intercommunication in sound collection chamber 3 are led to the U type.

An open slot 8 is formed in the base 1, and the open slot 8 is wrapped on the outer wall of the U-shaped sound guide rail 2; a volume adjusting assembly 6 is arranged in the open slot 8, a fixing piece 7 is arranged on the base 1, the fixing piece 7 is arranged at the rear side of the sound collecting cavity 3, and the fixing piece is matched with a playing device (mobile phone) placed in the sound collecting cavity; the mounting is fixedly connected (bonded) with the surface of the base, or a clamping groove is formed in the surface of the base and is located on the rear side of the sound collecting cavity, and the mounting is matched with the clamping groove (the clamping groove can be a narrow and deep clamping groove for ensuring stability).

The volume adjusting assembly 6 comprises a fixed connecting piece 61, a rotary adjusting piece 62 and an arc-shaped blade 63; the activity of rotatory regulating part 62 cup joint on fixed connection piece 61, arc blade 63 swing joint is at the lower extreme of fixed connection piece 61, the left end of rotatory regulating part 62 passes through bearing frame and open slot 8 left side wall fixed connection, fixed connection piece 61 passes through sealing washer and open slot 8 right side fixed connection, fixed connection piece 61 and rotatory regulating part 62 upper surface equally divide and distribute several through-hole 64, arc blade 63 upper surface left side is provided with the shaft hole 631 of mutually supporting with through-hole 64, arc blade 63 upper surface is provided with the circular arc groove 632 of through-hole 64 mutually supporting, circular arc groove 632 sets up the right side in shaft hole 631, shaft hole 631 passes through the through-hole 64 swing joint on pivot and the rotatory regulating part 62, arc blade 63 can rotate around shaft hole 631 center, circular arc groove 632 passes through pivot and fixed connection piece 61 on through-hole 64 swing joint, arc blade 63 passes through circular arc groove 632 and slides, rotatory regulating part 62 surface be equipped with the skid resistant course, base 1 be the wood base, base 1's material can be north america peach blossom core wood, conch 5 be the natural conch of arbitrary one, conch 5 can be golden toad snail, south Africa spiral shell, spot horse snail, yellow ladybug, bread spiral shell etc. fixed connection piece 61 and rotatory regulating part 62 on through-hole 64 quantity be 8, the quantity of arc blade 63 be 8, through installing 8 arc blades, rotate rotatory regulating part, adjust arc blade's mounted position, change the cubical space of volume circulation, reach the size of adjusting the volume.

The utility model relates to a no energy consumption original ecology product of non-electronic products class, including two essential element constitutions of sound collector (wood base), megaphone (natural conch), the material of sound collector can be north america peach flower core wood, and its top is provided with sound collection chamber 3 with cell-phone mounting 7, and inside is provided with the pipy U type of special design and leads track 2, collects and transmits the sound that comes out from the cell-phone speaker rather than the natural spiral intracavity realization public address of continuous conch.

The inner cavity of the loudspeaker of the natural conch is a natural spiral cavity which is gradually enlarged, the inner wall is smooth, the texture is compact and solid, the resonance is small, and the sound expansion cavity is communicated with the interior of the sound collection cavity 3 through a matched circular pipeline. According to the physical principle, if the frequency of vibration or sound from the outside of the conch is the same as the inherent frequency of the inner cavity of the conch, resonance can occur, the resonance can amplify the sound, and the frequency of the sound is related to the geometric shape of the resonance cavity; the spiral cavity of the conch can generate multiple resonance in the resonance process, and can generate the superposition effect like sea tide.

The working principle of the specific embodiment is as follows: the loudspeaker is characterized in that a part provided with a loudspeaker on a mobile phone is inserted into a sound collection cavity 3, the upper end of the mobile phone is fixed through a fixing piece 7, the loudspeaker is communicated with the inside of the sound collection cavity 3 through a sound track matched with a conch, the sound amplification effect is achieved, the installation position of an arc-shaped blade 63 is changed by rotating a rotary adjusting piece 62, the three-dimensional space where the sound volume circulates is changed, the sound volume is adjusted, the loudspeaker box can be used as a mobile phone fixing seat on one hand, and the sound amplification function is achieved on the other hand. Thereby freeing the hands and amplifying the sound without placing additional load on the mobile phone battery.

After the structure is adopted, the utility model discloses still have following advantage:

1. the utility model does not need any electronic original device, and is a mobile phone loudspeaker which does not need an external power supply, skillfully utilizes the natural resonance effect of the conch and is combined with the real wood for the high-quality musical instrument;

2. the solid wood sound collecting cavity transmits a mobile phone sound source to the natural conch spiral inner cavity, so that the volume can be amplified and transmitted, meanwhile, the loss of tone in the output process can be reduced to the maximum extent, and the high restoration of the tone quality of the sound source is ensured;

3. the mobile phone can be inserted into the sound collecting cavity through the mobile phone fixing piece arranged on the solid wood sound collecting cavity, and the mobile phone fixing piece can be used as a sound source of a loudspeaker and is a fashionable and novel mobile phone support, so that the functionality of the sound box is enriched;

4. the product also has a healing function, meets the psychological needs of partial users, eliminates the ubiquitous loneliness of modern people, and enriches and beautifies the living environment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pure nature does not insert electric megaphone which characterized in that: the device comprises a base (1), a U-shaped sound guiding track (2), a sound collecting cavity (3), an adapter (4) and a conch (5); the middle inner chamber of base (1) be equipped with pipy U type and lead audio track (2), the upper surface that the left end of audio track (2) extended to base (1) is led to the U type, the left end that the audio track (2) was led to the U type is equipped with the switching mouth, the upper left end that the audio track (2) was led to the U type passes through switching mouth and adapter (4) swing joint, adapter (4) are ring shape, the upper end and conch (5) fixed connection of adapter (4), the other end that the audio track (2) was led to the U type is equipped with collection sound chamber (3), the audio track (2) and the inside intercommunication of collection sound chamber (3) are led to the U type.

2. A pure natural non-plug-in microphone according to claim 1, characterized by: an open slot (8) is formed in the base (1), and the open slot (8) is wrapped on the outer wall of the U-shaped guide sound track (2); a volume adjusting component (6) is arranged in the open slot (8), and the volume adjusting component (6) comprises a fixed connecting piece (61), a rotary adjusting piece (62) and an arc-shaped blade (63); the movable sleeve joint of rotatory regulating part (62) on fixed connection spare (61), arc blade (63) swing joint is at the lower extreme of fixed connection spare (61), the left end of rotatory regulating part (62) passes through bearing frame and open slot (8) left side wall fixed connection, fixed connection spare (61) pass through sealing washer and open slot (8) right side fixed connection, fixed connection spare (61) and rotatory regulating part (62) upper surface evenly distributed have a plurality of through-hole (64), arc blade (63) upper surface left side is provided with shaft hole (631) of mutually supporting with through-hole (64), arc blade (63) upper surface is provided with circular arc groove (632) of through-hole (64) mutually supporting, circular arc groove (632) set up the right side in shaft hole (631), through pivot and through-hole (64) swing joint on rotatory regulating part (62) shaft hole (631), arc blade (63) can rotate around shaft hole (631) center, the arc groove (632) is movably connected with the through hole (64) on the fixed connecting piece (61) through a shaft pin, and the arc blade (63) slides in an arc shape on the fixed connecting piece (61) through the arc groove (632).

3. A pure natural non-plug-in microphone according to claim 1, characterized by: the base (1) is provided with a fixing piece (7), and the fixing piece (7) is arranged at the rear side of the sound collection cavity (3).

4. A pure natural non-plug-in microphone according to claim 1, characterized by: the base (1) is a solid wood base.

5. A pure natural non-plug-in microphone according to claim 1, characterized by: the adapter (4) and the adapter corresponding to the adapter are solid wood adapters.

6. A pure natural non-plug-in microphone according to claim 1, characterized by: the conch (5) is any natural conch.

7. A pure natural non-plug-in microphone according to claim 2, characterized in that: the outer surface of the rotary adjusting piece (62) is provided with an anti-skid layer.

8. A pure natural non-plug-in microphone according to claim 2, characterized in that: fixed connection spare (61) and through-hole (64) quantity on the rotation regulation piece (62) be 6 ~ 12, the quantity of arc blade (63) be 6 ~ 12.