CN111447538A - Auxiliary sound amplifying device of external Chinese translation machine - Google Patents
Auxiliary sound amplifying device of external Chinese translation machine Download PDFInfo
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- CN111447538A CN111447538A CN202010293036.9A CN202010293036A CN111447538A CN 111447538 A CN111447538 A CN 111447538A CN 202010293036 A CN202010293036 A CN 202010293036A CN 111447538 A CN111447538 A CN 111447538A
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- sound
- fixed
- outer shell
- subassembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses an auxiliary sound amplifying device of a foreign Chinese translator, which comprises an outer shell, an adsorption fixing component, an auxiliary sound receiving component and a sound amplifying component, wherein the cross section of the outer shell is in an inverted U-shaped structure, the adsorption fixing component is arranged on the left end surface of the outer shell and is fixed at a sound source of the translator through the adsorption fixing component, the auxiliary sound receiving component is further arranged on the left end surface of the outer shell and transversely penetrates through the outer shell, so that sound waves reach the inner shell through the auxiliary sound receiving component and are amplified through the sound amplifying component, the inner side wall of the outer shell assists in guiding sound waves to radiate and diverge in the sound amplifying process, the sound amplifying component is fixed in the outer shell and is coaxially arranged with the auxiliary sound receiving component, and one side end surface of the auxiliary sound receiving component protrudes out of the adsorption fixing component, so that the auxiliary radio assembly is fixed on the translator in a pressing way.
Description
Technical Field
The invention relates to the technical field of teaching auxiliary devices, in particular to an auxiliary sound amplification device of a foreign Chinese translation machine.
Background
English translation equipment has always been the equipment commonly used in the english teaching field, english translation equipment structural design commonly used is simple, and the translator that uses at present has spoken teaching, divide scene simulation training, professional manual translation, shoot translation etc. function, receive user's favor, because the restriction of the maximum volume of speaker, the translator is easily influenced by factors such as noise when using in the noisy environment that the noise is great, can make the learner listen not clearly to the sound that the translator sent, or when carrying out the hearing training, cause the confusion very easily, consequently need to propose the supplementary public address set of external chinese translator, in order to solve above-mentioned problem.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: supplementary public address set of external chinese translator, including outside casing, the fixed subassembly of absorption, supplementary radio subassembly and public address subassembly, the transversal U font structure of personally submitting of outside casing, the left side terminal surface of outside casing is provided with the fixed subassembly of absorption, and passes through the fixed subassembly of absorption is fixed in translator sound source department, supplementary radio subassembly is still installed to the left side terminal surface of outside casing, supplementary radio subassembly transversely runs through in the outside casing for the sound wave arrives in the outside casing through supplementary radio subassembly, and enlargies through the public address subassembly, the outside casing inside wall is supplementary to guide the sound wave to radiate outward at public address in-process, the public address subassembly is fixed in the outside casing, just public address subassembly and the coaxial setting of supplementary radio subassembly, a side end face evagination of supplementary radio subassembly in adsorb fixed subassembly, so that the auxiliary radio assembly is fixed on the translator in a pressing way.
As a preferred technical solution of the present invention, the adsorption fixing assembly includes a fixing base and an adsorption plate, the fixing base is fixed at a middle position of a left end surface of the external housing, and a plurality of adsorption plates are circumferentially arrayed on an end surface of one side of the fixing base away from the external housing.
As a preferred technical scheme of the invention, the auxiliary radio component comprises a fixed guide pipe, an inner guide pipe, a sealing shaft sleeve and a plastic ring, wherein the cross section of the fixed guide pipe is of a Y-shaped structure, the end with the smaller cross section of the fixed guide pipe is fixed with an outer shell, the fixed guide pipe transversely penetrates through the outer shell, the inner guide pipe is sleeved in the fixed guide pipe in a sliding manner, the outer side wall of the inner guide pipe is tightly attached to the inner side wall of the fixed guide pipe, a plurality of clamping blocks are arrayed on the outer circumference of the inner guide pipe, so that the inner guide pipe is clamped and fixed in the fixed guide pipe, the sealing shaft sleeve is installed inside the end, far away from the fixed guide pipe, of the inner guide pipe, the joint of the sealing shaft sleeve and the inner guide pipe is sealed through the plastic ring, and a rubber.
As a preferred technical solution of the present invention, a connection sleeve is further disposed between the sound amplifying assembly and the external casing, and the connection sleeve is two sections of telescopic connection pipes, so that the sound amplifying assembly adjusts its extension length through a screw rotation action.
As a preferable technical proposal of the invention, the sound amplifying assembly comprises a fixed seat, an extension tube and an adjusting device, the fixed seat is fixedly arranged in the outer shell, an extension pipe is arranged in the fixed seat, the extension pipe and the fixed seat are of concentric circle structures, the pipe wall of the extension pipe is provided with a plurality of sound amplifying holes, so that sound waves enter the fixed seat through the sound amplifying holes, the side wall of the fixed seat is provided with a plurality of filtering ports which are arranged opposite to the sound amplifying holes, a dust cover is fixed outside each filtering port through a fixing piece, a plurality of adjusting devices are arranged between the fixing seat and the extending pipe, the adjusting device controls and adjusts the size of the sound channel of the filtering port, and when sound waves enter the fixing seat, the adjusting device enables the sound waves to be transmitted at proper frequency through adjusting the filtering port and assists in sound amplification through the external shell.
As a preferable technical solution of the present invention, the adjusting device includes a rigid support member, an electric telescopic rod, and sound insulation assemblies, wherein the electric telescopic rod is fixedly installed on an inner wall of one side of the fixing base away from the external casing, an output end of the electric telescopic rod is fixed to the rigid support member, so that the rigid support member is slidably disposed in the fixing base, two sets of sound insulation assemblies are transversely disposed on the rigid support member, and each sound insulation assembly performs sound insulation treatment on the filtering port.
As a preferred technical scheme of the invention, the sound insulation assembly comprises embedded seats, elastic air bags and connecting hoses, a plurality of embedded seats are arranged on the rigid support piece at intervals, each embedded seat is provided with an elastic air bag, a miniature air pump is further mounted in the extending pipe, the miniature air pump is communicated with the connecting hoses through flow dividers, the connecting hoses are connected with the elastic air bags, so that when the elastic air bags are inflated, gaps between adjacent embedded seats are transversely filled, and sound insulation cotton is further arranged in the elastic air bags.
Compared with the prior art, the invention provides an auxiliary sound amplifying device for a foreign Chinese translation machine, which has the following beneficial effects:
1. according to the invention, the external shell is sleeved outside the sound amplifying group, and the inner side wall of the external shell is utilized for carrying out auxiliary sound amplification, so that the sound amplifying effect is improved; a connecting sleeve is arranged between the sound amplifying assembly and the external shell, and the relative extension distance between the connecting sleeve and the external shell is controlled by adjusting the telescopic length of the connecting sleeve, so that the sound wave can effectively realize short-distance divergence or long-distance propagation;
2. the device is fixed at the sound source of the translator by the adsorption disc, and is sealed and attached by the rubber lip sleeve, so that the device has high sealing performance, sound waves can be conveniently and completely transmitted into the device at the sound source, and energy loss is reduced;
3. this device is provided with adjusting device in public address subassembly, can effectively adjust filtering mouth effective area, and the efficiency of kick-backing of control sound wave in public address subassembly is propagated the sound wave with appropriate frequency and amplitude.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the auxiliary sound receiving assembly of the present invention;
FIG. 3 is a schematic structural diagram of a speaker assembly according to the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 3;
in the figure: the device comprises an outer shell 1, an auxiliary sound receiving assembly 2, a fixed conduit 201, an inner guide tube 202, a sealed shaft sleeve 203, a plastic ring 204, a rubber lip sleeve 205, a sound amplifying assembly 3, a fixed seat 301, an extending tube 302, a dustproof cover 303, a fixed seat 304, a shunt 305, a miniature air pump 306, a connecting sleeve 4, an adsorption and fixing assembly 5, a fixed seat 501, an adsorption disk 502, an adjusting device 6, a rigid supporting piece 601, an electric telescopic rod 602, an elastic air bag 603, an embedded seat 604 and a connecting hose 605.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: supplementary public address set of external chinese translator, including outside casing 1, adsorb fixed subassembly 5, supplementary radio subassembly 2 and public address subassembly 3, the transversal U font structure of personally submitting of outside casing 1, the left side terminal surface of outside casing 1 is provided with adsorbs fixed subassembly 5, and passes through adsorb fixed subassembly 5 and fix in translator sound source department, supplementary radio subassembly 2 is still installed to the left side terminal surface of outside casing 1, supplementary radio subassembly 2 transversely runs through in outside casing 1 for the sound wave arrives in outside casing 1 through supplementary radio subassembly 2, and enlargies through public address subassembly 3, the supplementary guide sound wave of outside casing 1 inside wall is radiated and is dispersed in public address in-process, public address subassembly 3 is fixed in outside casing 1, just public address subassembly 3 and the coaxial setting of supplementary radio subassembly 2, a side end face evagination of supplementary radio subassembly 2 in adsorb fixed subassembly 5, the auxiliary radio component 2 is fixed on the translator in a pressing mode, and has good air tightness, sound waves are prevented from being dispersed at a sound source, and energy loss is reduced.
In this embodiment, adsorb fixed subassembly 5 including fixing base 501 and adsorption disc 502, fixing base 501 is fixed at the left end face intermediate position of outside casing 1, a side end face circumference array that outside casing 1 was kept away from to fixing base 501 has a plurality of adsorption discs 502, utilizes the adsorption disc to adsorb fixedly, the operation of being convenient for, the leakproofness is high.
Referring to fig. 2, in this embodiment, the auxiliary sound receiving assembly 2 includes a fixed guide tube 201, an inner guide tube 202, a sealing shaft sleeve 203 and a plastic ring 204, the cross section of the fixed guide tube 201 is a Y-shaped structure, and the smaller end of the cross section is fixed to the outer casing 1, the fixed guide tube 201 transversely penetrates through the outer casing 1, the inner guide tube 202 is slidably sleeved in the fixed guide tube 201, the outer side wall of the inner guide tube 202 is tightly attached to the inner side wall of the fixed guide tube 201, and the outer circumferential array of the inner guide tube 202 has a plurality of clamping blocks, so that the inner guide tube 202 is clamped and fixed in the fixed guide tube 201, the sealing shaft sleeve 203 is installed inside the end of the inner guide tube 202 far away from the fixed guide tube 201, the joint of the sealing shaft sleeve 203 and the inner guide tube 202 is sealed by the plastic ring 204, and the other end of the sealing shaft sleeve 203, through pressing the rubber lip cover to fix on translator sound source department surface, seal processing is carried out to translator sound source department, in the guide sound wave gets into public address subassembly, solves the problem of sound wave energy loss from the root, improves public address quality.
In this embodiment, still be provided with adapter sleeve 4 between public address subassembly 3 and outside casing 1, adapter sleeve 4 is two sections retractable connecting tube structures, makes public address subassembly 3 adjusts its relative extension length between 1 with the outside casing through the screw thread rotation effect for the sound wave can effectively realize closely dispersing or long-distance propagation through the public address subassembly.
Referring to fig. 3, in this embodiment, the sound amplifying assembly 3 includes a fixing seat 301, an extending pipe 302 and an adjusting device, the fixing seat 301 is fixedly disposed in the external housing 1, the extending pipe 302 is mounted in the fixing seat 301, the extending pipe 302 and the fixing seat 301 are of a concentric structure, a plurality of sound diffusing holes are formed in a pipe wall of the extending pipe 302, so that sound waves enter the fixing seat 301 through the sound diffusing holes, a plurality of filter ports are formed in a side wall of the fixing seat 301, the filter ports are opposite to the sound diffusing holes, a dust cover 303 is fixed outside each filter port through a fixing member 304, so as to prevent dust from entering the device and blocking a sound transmission part, a plurality of adjusting devices 6 are further disposed between the fixing seat 301 and the extending pipe 302, the adjusting devices 6 control and adjust a sound channel size of the filter ports, when sound waves enter the fixing seat 301, the adjusting device 6 enables the sound waves to be transmitted at a proper frequency by adjusting the transverse width of the filtering port, and the sound amplification is assisted by the outer shell 1, so that the adjusting device has high flexibility and is also suitable for transmitting the sound waves with different frequencies and amplitudes.
In this embodiment, the adjusting device 6 includes a rigid support 601, an electric telescopic rod 602 and a sound insulation assembly, the electric telescopic rod 602 is fixedly installed on the inner wall of one side of the fixing base 301 away from the external casing 1, the output end of the electric telescopic rod 602 is fixed to the rigid support 601, so that the rigid support 601 is slidably disposed in the fixing base 301, two sets of sound insulation assemblies are transversely disposed on the rigid support 301, each sound insulation assembly performs sound insulation treatment on the corresponding filtering port, and the sound insulation assemblies perform a blocking effect on the filtering port, thereby realizing control of an effective area of propagation of the filtering port, facilitating control of propagation efficiency of sound waves in the fixing base, and enabling the sound waves to be propagated at a certain frequency.
Referring to fig. 4, in the present embodiment, the sound insulation assembly includes embedded seats 604, elastic air bags 603 and connection hoses 605, a plurality of embedded seats 604 are arranged at intervals on the rigid support 601, each of the embedded seats 604 is provided with an elastic air bag 603, a micro air pump 306 is further installed in the extension pipe 302, the micro air pump 306 is communicated with the connection hoses 605 through a flow divider 305, and the connection hoses 605 are connected with the elastic air bags 603, so that when the elastic air bags 603 are inflated, gaps between adjacent embedded seats 604 are transversely filled, and sound insulation cotton is further arranged in the elastic air bags 603, so that a high sound insulation effect is achieved, and energy loss of sound waves in the interior is reduced.
Specifically, when the auxiliary sound amplifying device is used, the device is pressed and fixed at the sound source of the translator through the adsorption disc, the rubber lip sleeve is fixedly attached to the translator through the pressure, the sealing performance is good, the translator is opened, sound waves are transmitted into the extension pipe through the inner guide pipe, and passes through the sound expansion hole and the filtering port to reach the outside of the fixed seat, the inner side wall of the outer shell is smoothly arranged, the sound wave can be effectively rebounded and propagated, the connecting sleeve is rotated under the thread meshing action, thereby controlling the relative extension distance between the sound amplifying assembly and the external shell, effectively realizing the short-distance divergence or long-distance propagation of the sound wave, meanwhile, the sound insulation area of the sound insulation component is adjusted through the expansion function of the electric telescopic rod so as to control the effective area of the transmission of the filtering port, after the sound waves rebound in the fixing seat, the sound waves are transmitted at proper frequency, so that the sound amplifying effect is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. An auxiliary sound amplifying device of a foreign Chinese translator comprises an external shell (1), an adsorption fixing component (5), an auxiliary sound receiving component (2) and a sound amplifying component (3), the cross section of the outer shell (1) is in an inverted U-shaped structure, the left end face of the outer shell (1) is provided with an adsorption fixing component (5), and is fixed at the sound source of the translator through the adsorption fixing component (5), the left end face of the outer shell (1) is also provided with an auxiliary sound receiving component (2), the auxiliary sound receiving component (2) transversely penetrates through the outer shell (1), so that the sound wave reaches the inside of the outer shell (1) through the auxiliary sound receiving component (2), and amplify through public address subassembly (3), outside casing (1) inside wall is supplementary at public address in-process guide sound wave and is outwards penetrated and diverge its characterized in that: the loudspeaker subassembly (3) is fixed in outside casing (1), just loudspeaker subassembly (3) and supplementary radio reception subassembly (2) coaxial setting, a side end face evagination of supplementary radio reception subassembly (2) in adsorb fixed subassembly (5) for supplementary radio reception subassembly (2) are the push type and fix on the translator.
2. The auxiliary sound amplifying device for a chinese language translator as recited in claim 1, wherein: the adsorption fixing component (5) comprises a fixing seat (501) and adsorption discs (502), the fixing seat (501) is fixed at the middle position of the left end face of the outer shell (1), and a plurality of adsorption discs (502) are arranged on the circumference of the end face of one side, far away from the outer shell (1), of the fixing seat (501).
3. The auxiliary sound amplifying device for a chinese language translator as recited in claim 1, wherein: the auxiliary radio component (2) comprises a fixed conduit (201), an inner guide tube (202), a sealing shaft sleeve (203) and a plastic ring (204), the cross section of the fixed conduit (201) is Y-shaped, the smaller end of the cross section of the fixed conduit (201) is fixed with an outer shell (1), the fixed conduit (201) transversely penetrates through the outer shell (1), the inner guide tube (202) is sleeved in the fixed conduit (201) in a sliding manner, the outer side wall of the inner guide tube (202) is tightly attached to the inner side wall of the fixed conduit (201), a plurality of clamping blocks are arranged on the outer circumference array of the inner guide tube (202), the inner guide tube (202) is clamped and fixed in the fixed conduit (201), the sealing shaft sleeve (203) is arranged inside the end, far away from the fixed conduit (201), of the inner guide tube (202), the joint of the sealing shaft sleeve (203) and the inner guide tube (202) is sealed by the plastic ring (204), and a rubber lip sleeve (205) is fixed at the other end of the sealing shaft sleeve (203).
4. The auxiliary sound amplifying device for a chinese language translator as recited in claim 1, wherein: still be provided with adapter sleeve (4) between public address subassembly (3) and outside casing (1), adapter sleeve (4) are two sections retractable connecting tube structures for relative extension length between public address subassembly (3) and outside casing (1) is adjusted through the screw thread rotation effect.
5. The auxiliary sound amplifying device for a chinese language translator as recited in claim 1, wherein: the sound amplifying assembly (3) comprises a fixing seat (301), an extension pipe (302) and an adjusting device, wherein the fixing seat (301) is fixedly arranged in an outer shell (1), the extension pipe (302) is installed in the fixing seat (301), the extension pipe (302) and the fixing seat (301) are of a concentric circle structure, a plurality of sound amplifying holes are formed in the pipe wall of the extension pipe (302) to enable sound waves to enter the fixing seat (301) through the sound amplifying holes, a plurality of filter ports are formed in the side wall of the fixing seat (301), the filter ports and the sound amplifying holes are oppositely arranged, a dust cover (303) is fixed outside each filter port through a fixing piece (304), a plurality of adjusting devices (6) are further arranged between the fixing seat (301) and the extension pipe (302), the adjusting devices (6) control and adjust the sound channels of the filter ports, and when the sound waves enter the fixing seat (301), the adjusting device (6) enables sound waves to propagate at a proper frequency by adjusting the transverse width of the filtering port, and assists sound amplification through the outer shell (1).
6. The auxiliary sound amplifying device for a chinese language translator as recited in claim 5, wherein: adjusting device (6) include rigid support piece (601), electric telescopic handle (602) and give sound insulation subassembly, one side inner wall fixed mounting that outside casing (1) was kept away from in fixing base (301) has electric telescopic handle (602), the output and rigid support piece (601) of electric telescopic handle (602) are fixed mutually for rigid support piece (601) slide and set up in fixing base (301), transversely be provided with two sets of subassemblies that give sound insulation on rigid support piece (301), each subassembly gives sound insulation to the filter mouth of being located handles.
7. The auxiliary sound amplifying device for a chinese language translator as recited in claim 6, wherein: the sound insulation assembly comprises embedded seats (604), elastic air bags (603) and connecting hoses (605), a plurality of embedded seats (604) are arranged on the rigid supporting piece (601) at intervals, each embedded seat (604) is provided with an elastic air bag (603), a micro air pump (306) is further installed in the stretching pipe (302), the micro air pump (306) is communicated with the connecting hoses (605) through a flow divider (305), the connecting hoses (605) are connected with the elastic air bags (603), so that when the elastic air bags (603) are inflated, gaps between the adjacent embedded seats (604) are transversely filled, and sound insulation cotton is further arranged in the elastic air bags (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293036.9A CN111447538B (en) | 2020-04-14 | 2020-04-14 | Auxiliary sound amplifying device of external Chinese translation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293036.9A CN111447538B (en) | 2020-04-14 | 2020-04-14 | Auxiliary sound amplifying device of external Chinese translation machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111447538A true CN111447538A (en) | 2020-07-24 |
| CN111447538B CN111447538B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010293036.9A Expired - Fee Related CN111447538B (en) | 2020-04-14 | 2020-04-14 | Auxiliary sound amplifying device of external Chinese translation machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4385211A (en) * | 1980-05-28 | 1983-05-24 | Ibuki Kogy Co., Ltd. | Reflex horn speaker with a waterproofing device |
| CN200969613Y (en) * | 2006-11-14 | 2007-10-31 | 中兴通讯股份有限公司 | Passive handset megaphone |
| CN202889626U (en) * | 2012-10-26 | 2013-04-17 | 陶子中 | Swing type physical sound amplifier of tablet personal computer |
| CN202918376U (en) * | 2012-09-13 | 2013-05-01 | 曾元生 | Mobile phone loudspeaker |
| CN207184784U (en) * | 2017-09-23 | 2018-04-03 | 中山市力泰电子工业有限公司 | Multimedia horn radio sound box |
| CN207867887U (en) * | 2018-03-05 | 2018-09-14 | 新净界教育科技（广州）有限公司 | A kind of classroom sound diffusion device |
-
2020
- 2020-04-14 CN CN202010293036.9A patent/CN111447538B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4385211A (en) * | 1980-05-28 | 1983-05-24 | Ibuki Kogy Co., Ltd. | Reflex horn speaker with a waterproofing device |
| CN200969613Y (en) * | 2006-11-14 | 2007-10-31 | 中兴通讯股份有限公司 | Passive handset megaphone |
| CN202918376U (en) * | 2012-09-13 | 2013-05-01 | 曾元生 | Mobile phone loudspeaker |
| CN202889626U (en) * | 2012-10-26 | 2013-04-17 | 陶子中 | Swing type physical sound amplifier of tablet personal computer |
| CN207184784U (en) * | 2017-09-23 | 2018-04-03 | 中山市力泰电子工业有限公司 | Multimedia horn radio sound box |
| CN207867887U (en) * | 2018-03-05 | 2018-09-14 | 新净界教育科技（广州）有限公司 | A kind of classroom sound diffusion device |
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| CN111447538B (en) | 2021-05-07 |
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