CN218648948U - Labyrinth type double-high-pitch horn - Google Patents
Labyrinth type double-high-pitch horn Download PDFInfo
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- CN218648948U CN218648948U CN202223281256.3U CN202223281256U CN218648948U CN 218648948 U CN218648948 U CN 218648948U CN 202223281256 U CN202223281256 U CN 202223281256U CN 218648948 U CN218648948 U CN 218648948U
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Abstract
The utility model relates to the technical field of acoustics, in particular to a labyrinth double-treble bugle, which comprises a bugle body, two sound wave guide structures, a convergence sound outlet groove and a sound outlet, wherein the two sound wave guide structures are respectively and symmetrically arranged on two sides of the bugle body, the convergence sound outlet groove is arranged at the middle position of the top of the bugle body, the sound outlet is arranged at the top of the convergence sound outlet groove, the sound wave guide structures comprise roars arranged on the side surface of the bugle body and a plurality of bent sound wave guide grooves arranged in one side of the bugle body, the input end of each sound wave guide groove is respectively communicated with the roars, and the output end of each sound wave guide groove is respectively communicated with the convergence sound outlet groove; the utility model discloses a sound wave guide way of crooked formula design can make the bugle whole highly less when having great roar long, and required installation depth is less, be convenient for realize the compact installation, can be applicable to in various audio files better.
Description
The technical field is as follows:
the utility model relates to a stereo set technical field especially relates to a two high pitch horn of labyrinth.
The background art comprises the following steps:
the horn is a specially shaped channel mounted in front of the horn that compresses, amplifies, and constrains and changes the direction of propagation. The roar length of the horn, as well as the size of the outlet, affects the lowest frequency cutoff point that the horn can produce, and is closely related to the acoustic characteristics of the horn.
Most of the traditional simple and crude loudspeaker boxes in the prior art are shown in figure 1, and the loudspeaker boxes are in a conventional bell mouth shape with a shape from small space to large space, and have the functions of directionally transmitting sound, changing frequency and changing sound pressure of specific frequency; in order to improve the loudness, some double-treble horns are also available on the market, for example, in the chinese utility model patent with application number cn202123410978.X, it discloses a double-treble horn which can be used in combination with two horn units; however, most of existing loudspeaker horns are the horn horns of the above two kinds, the sound wave guide grooves of the horn horns are of a straight-out structure from bottom to top, the overall height of the horn horns is similar to that of the horn horns, and the overall height of the horn horns with larger roars is correspondingly larger, so that the installation depth is larger, the compact installation is inconvenient, and the horn horns with larger roars and smaller overall height are needed, and the compact installation is convenient.
The utility model has the following contents:
the utility model aims at providing a two high pitch horns of labyrinth to what prior art exists not enough, whole height is less when having great roar long, and required depth of installation is less, be convenient for realize compact installation, can be applicable to in various audio amplifiers better.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a two high pitch horns of labyrinth, including the horn body, respectively the symmetry sets up in two sound wave guide structure of horn body both sides, set up in the groove of gathering of horn body top intermediate position department, set up in the sound outlet of gathering the sound outlet top, sound wave guide structure is including setting up the roar mouth on the horn body side, set up the sound wave guide way of a plurality of bending type in horn body one side, the input of each sound wave guide way is linked together with the roar mouth respectively, the output of each sound wave guide way is linked together with gathering the sound outlet groove respectively.
The sound wave guide structure comprises two sound wave guide grooves, wherein the two sound wave guide grooves are respectively a first sound wave guide groove arranged at the top in one side of the horn body and a second sound wave guide groove arranged at the bottom in one side of the horn body, the first sound wave guide groove comprises a first oblique upward sound wave guide section, a first inverted U-shaped sound wave guide section and a first U-shaped sound wave guide section which are sequentially communicated, and the second sound wave guide groove comprises a second oblique downward sound wave guide section, a second U-shaped sound wave guide section, a second vertical horizontal sound wave guide section and a second horizontal vertical sound wave guide section which are sequentially communicated.
The sound wave guide structure comprises four sound wave guide grooves, wherein the four sound wave guide grooves are respectively a third sound wave guide groove arranged at the inner top of one side of the horn body, a fourth sound wave guide groove arranged above the third sound wave guide groove, a fifth sound wave guide groove arranged at the inner bottom of one side of the horn body and a sixth sound wave guide groove arranged below the fifth sound wave guide groove, the third sound wave guide groove comprises a third obliquely upward sound wave guide section, a third inverted U-shaped sound wave guide section and a third U-shaped sound wave guide section which are sequentially communicated with one another, the fourth sound wave guide groove comprises a fourth obliquely upward sound wave guide section, a fourth inverted U-shaped sound wave guide section and a fourth U-shaped sound wave guide section which are sequentially communicated with one another, the fifth sound wave guide groove comprises a fifth downward sound wave guide section, a fifth U-shaped sound wave guide section, a fifth vertical horizontal sound wave guide section and a fifth horizontal sound wave guide section, and the sixth sound wave guide groove comprises a sixth downward sound wave guide section, a sixth obliquely horizontal sound wave guide section, a sixth horizontal sound wave guide section and a vertical sound wave guide section which are sequentially communicated with one another.
The horn body comprises a first horn split body and a second horn split body, and the first horn split body is detachably connected with the second horn split body into a whole.
The scheme is further improved in that the first horn split body and the second horn split body are respectively of an integrally formed structure.
The scheme is further improved in that the first horn split body is provided with a connecting bulge on the contact surface connected with the second horn split body, the second horn split body is provided with a connecting groove matched with the connecting bulge on the contact surface connected with the first horn split body, and the connecting bulge of the first horn split body is inserted into the connecting groove of the second horn split body.
The further improvement of the scheme is that a horn counter sink is arranged on the first horn split body, a horn threaded hole matched with the horn counter sink is arranged on the second horn split body, and the first horn split body is connected with the second horn split body through the bolt matched with the horn counter sink and the horn threaded hole.
The horn body is provided with horn mounting ears respectively at the front end and the rear end of the two throats, and the horn mounting ears are provided with horn mounting holes.
The further improvement to the scheme is that horn installation parts are respectively arranged on two sides of the top of the horn body, and horn installation holes are formed in the horn installation parts.
The scheme is further improved in that the throat is of a circular structure, and the sound outlet is of a rectangular structure.
The utility model has the advantages that: the utility model provides a pair of labyrinth double pitch bugle, including the bugle body, respectively the symmetry set up in two sound wave guide structures of bugle body both sides, set up in the groove of gathering out sound of the middle position department of bugle body top, set up in the sound outlet of gathering out the sound groove top, the sound wave guide structure is including setting up the roar on the bugle body side, set up the sound wave guide way of a plurality of bending types in bugle body one side, the input of each sound wave guide way is linked together with roar respectively, the output of each sound wave guide way is linked together with gathering out the sound groove respectively;
compare in current traditional bugle, the utility model discloses a two sound wave guide structure that symmetrical set up can arrange two loudspeaker units and use, can increase the loudness, the utility model discloses a sound wave guide way of crooked formula design can make the bugle whole highly less when having great roar long, and required installation depth is less, be convenient for realize the compact installation, can be applicable to in various audio amplifier better.
Description of the drawings:
fig. 1 is a schematic structural diagram of a conventional simple and crude loudspeaker horn.
Fig. 2 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 3 is a schematic structural view of a first horn split according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a second horn split according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a second first horn split according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a second horn split according to an embodiment of the present invention.
Description of reference numerals: a horn body 1, a first horn split 11, a coupling projection 111, a horn counterbore 112, a horn mounting ear 113, a horn mounting hole 114, a horn mounting portion 115, a horn mounting hole 116, a second horn split 12, a coupling groove 121, a horn threaded hole 122, a sonic wave directing structure 2, a throat 21, a first sonic wave guide channel 221, a first obliquely upward sonic wave guiding section 2211, a first inverted U-shaped sonic wave guiding section 2212, a first U-shaped sonic wave guiding section 2213, a second sonic wave guiding channel 222, a second obliquely downward sonic wave guiding section 2221, a second U-shaped sonic wave guiding section 2222, a second vertically bent horizontal sonic wave guiding section 2223, a second horizontally bent vertical sonic wave guiding section 2224, a third sonic wave guiding channel 223, a third obliquely upward sonic wave guiding section 2231, a horn mounting ear 113, a horn mounting hole 114, a horn mounting hole 115, a horn mounting hole 116, a second horn split 12, a coupling groove 2212, a coupling groove 222, a second obliquely downward sonic wave guiding section 2221, a second U-shaped sonic wave guiding section 2222, a second vertically bent horizontal sonic wave guiding section 2223, a third horizontally bent vertical sonic wave guiding section 2224, a third sonic wave guiding section 2231, a a third inverted U-shaped acoustic wave guide segment 2232, a third U-shaped acoustic wave guide segment 2233, a fourth acoustic wave guide slot 224, a fourth obliquely upward acoustic wave guide segment 2241, a fourth inverted U-shaped acoustic wave guide segment 2242, a fourth U-shaped acoustic wave guide segment 2243, a fifth acoustic wave guide slot 225, a fifth obliquely downward acoustic wave guide segment 2251, a fifth U-shaped acoustic wave guide segment 2252, a fifth vertically bent horizontal acoustic wave guide segment 2253, a fifth horizontally bent vertical acoustic wave guide segment 2254, a sixth acoustic wave guide slot 226, a sixth obliquely downward acoustic wave guide segment 2261, a sixth U-shaped acoustic wave guide segment 2262, a sixth vertically bent horizontal acoustic wave guide segment 2263, a sixth horizontally bent vertical acoustic wave guide segment 2264, a convergence sound outlet slot 3, a sound outlet 4.
The specific implementation mode is as follows:
in the first embodiment, as shown in fig. 2 to 4, the present invention includes a horn body 1, two sound wave guiding structures 2 symmetrically disposed on two sides of the horn body 1, a converging sound outlet groove 3 disposed at a middle position of a top of the horn body 1, and a sound outlet 4 disposed at a top of the converging sound outlet groove 3, where the sound wave guiding structures 2 include a throat 21 disposed on a side surface of the horn body 1, and a plurality of curved sound wave guiding grooves disposed in one side of the horn body 1, an input end of each sound wave guiding groove is communicated with the throat 21, and an output end of each sound wave guiding groove is communicated with the converging sound outlet groove 3; compare in current traditional bugle, the utility model discloses a two sound wave guide structure 2 that symmetrical set up can arrange two loudspeaker units and use, can increase the loudness, the utility model discloses a sound wave guide way of crooked formula design can make the bugle whole highly less when having great roar long, and required installation depth is less, be convenient for realize the compact installation, can be applicable to in various audio amplifier better.
The acoustic wave guide structure 2 comprises two acoustic wave guide grooves, the two acoustic wave guide grooves are respectively a first acoustic wave guide groove 221 arranged at the inner top of one side of the bugle body 1 and a second acoustic wave guide groove 222 arranged at the inner bottom of one side of the bugle body 1, the first acoustic wave guide groove 221 comprises a first obliquely upward acoustic wave guide section 2211, a first inverted U-shaped acoustic wave guide section 2212 and a first U-shaped acoustic wave guide section 2213 which are sequentially communicated with one another, and the second acoustic wave guide groove 222 comprises a second obliquely downward acoustic wave guide section 2221, a second U-shaped acoustic wave guide section 2222, a second turning vertical acoustic wave guide section 2223 and a second turning vertical acoustic wave guide section 2224 which are sequentially communicated with one another; sound wave enters from the throat 21 and is divided into two paths and is transmitted to the converging sound outlet groove 3 along the first sound wave guide groove 221 and the second sound wave guide groove 222 respectively; the sound wave in the first sound wave guide groove 221 is firstly transmitted obliquely upward along the first obliquely upward sound wave guide section 2211 to one end of the first inverted U-shaped sound wave guide section 2212, the sound wave transmitted to one end of the first inverted U-shaped sound wave guide section 2212 is firstly transmitted upward along the first inverted U-shaped sound wave guide section 2212 and then turns downward to one end of the first U-shaped sound wave guide section 2213, and the sound wave transmitted to one end of the first U-shaped sound wave guide section 2213 is transmitted downward along the first U-shaped sound wave guide section 2213 and then turns upward to the bottom of the convergence sound groove 3; wherein, the sound wave in the second sound wave guiding groove 222 is first transmitted obliquely downward along the second oblique downward sound wave guiding section 2221 to one end of the second U-shaped sound wave guiding section 2222, the sound wave transmitted into one end of the second U-shaped sound wave guiding section 2222 is first transmitted downward along the second U-shaped sound wave guiding section 2222 and then transmitted upward while turning round to one end of the second vertical turning horizontal sound wave guiding section 2223, the sound wave transmitted into one end of the second vertical turning horizontal sound wave guiding section 2223 is transmitted along the second vertical turning horizontal sound wave guiding section 2223 from the vertical direction transmission to the horizontal direction transmission and transmitted into one end of the second horizontal turning vertical sound wave guiding section 2224, and the sound wave transmitted into one end of the second horizontal turning vertical sound wave guiding section 2224 is transmitted from the horizontal direction transmission to the vertical direction transmission and transmitted to the bottom of the convergent sound groove 3 along the second horizontal turning vertical sound wave guiding section 2224; the utility model discloses a labyrinth sound wave guide way structural design compresses, enlargies the sound wave, can shorten the whole height of horn widely, can make the horn whole height less when having great roar long, and required installation depth is less, be convenient for realize the compact installation, can be applicable to in various audio amplifier better.
The horn body 1 comprises a first horn split 11 and a second horn split 12, wherein the first horn split 11 is detachably connected with the second horn split 12 into a whole; the first horn split 11 is provided with a horn counter sink 112, the second horn split 12 is provided with a horn threaded hole 122 matched with the horn counter sink 112, the first horn split 11 is connected with the second horn split 12 through the bolt matched with the horn counter sink 112 and the horn threaded hole 122, and the first horn split 11 and the second horn split 12 can be assembled and disassembled quickly through bolts.
The first horn split 11 and the second horn split 12 are respectively of an integrally formed structure, so that the number of integral parts is small, the assembly and disassembly are more convenient, and the structure is more stable.
The first horn split body 11 is provided with the connecting protrusion 111 on the contact surface connected with the second horn split body 12, the second horn split body 12 is provided with the connecting groove 121 matched with the connecting protrusion 111 on the contact surface connected with the first horn split body 11, the connecting protrusion 111 of the first horn split body 11 is inserted into the connecting groove 121 of the second horn split body 12, and the connecting protrusion 111 and the connecting groove 121 facilitate quick alignment and firm connection between the first horn split body 11 and the second horn split body 12, and can reduce outward leakage of sound waves from the contact surfaces of the first horn split body 11 and the second horn split body 12 in the transmission process, so that the transmission quality of the sound waves can be ensured.
The horn installation department 115 is equipped with respectively to the top both sides of horn body 1, is equipped with bugle mounting hole 116 on the bugle installation department 115, is convenient for realize the installation of bugle through the bugle mounting hole 116 on the bugle installation department 115.
The utility model discloses a roar mouth 21 is circular structure, and sound outlet 4 is the rectangle structure, adopts this scheme can make the high pitch part obtain more even directive property in coverage, and the radiating surface is wider, transmission distance is farther, can be applicable to outdoor remote public address better.
In the second embodiment, as shown in fig. 5 to 6, the difference between the first embodiment and the second embodiment is: the sonic guiding structure 2 in this embodiment includes four sonic guiding grooves, the four sonic guiding grooves are respectively a third sonic guiding groove 223 disposed at the top inside one side of the horn body 1, a fourth sonic guiding groove 224 disposed above the third sonic guiding groove 223, a fifth sonic guiding groove 225 disposed at the bottom inside one side of the horn body 1, and a sixth sonic guiding groove 226 disposed below the fifth sonic guiding groove 225, the third sonic guiding groove 223 includes a third obliquely upward sonic guiding section 2231, a third inverted U-shaped sonic guiding section 2232, and a third U-shaped sonic guiding section 2233 that are sequentially communicated with each other, the fourth sonic guiding groove 224 includes a fourth obliquely upward sonic guiding section 2241, a fourth inverted U-shaped sonic guiding section 2242, and a fourth U-shaped sonic guiding section 2243 that are sequentially communicated with each other, the fifth sonic guiding groove 225 includes a fifth obliquely downward sonic guiding section 2251, a fifth U-shaped sonic guiding section 2252, a fifth horizontal sonic guiding section 2253, a fifth sonic guiding groove 225 includes a sixth obliquely downward sonic guiding section 2251, a vertical sonic guiding section 2252, a sixth sonic guiding section 2254, and a sixth sonic guiding groove 2254 that is sequentially communicated with each other; sound waves enter from the throat 21 and are divided into four paths and are transmitted to the converging sound outlet groove 3 along the third sound wave guide groove 223, the fourth sound wave guide groove 224, the fifth sound wave guide groove 225 and the sixth sound wave guide groove 226 respectively; wherein, the sound wave in the third sound wave guide groove 223 is first transmitted obliquely upward along the third obliquely upward sound wave guide section 2231 into one end of the third inverted U-shaped sound wave guide section 2232, the sound wave transmitted into one end of the third inverted U-shaped sound wave guide section 2232 is first transmitted upward along the third inverted U-shaped sound wave guide section 2232 and then transmitted downward turning into one end of the third U-shaped sound wave guide section 2233, and the sound wave transmitted into one end of the third U-shaped sound wave guide section 2233 is first transmitted downward along the third U-shaped sound wave guide section 2233 and then transmitted upward turning to the bottom of the convergence sound outlet groove 3; wherein, the sound wave in the fourth acoustic waveguide directional groove 224 is first transmitted to one end of the fourth inverted U-shaped acoustic waveguide directional section 2242 obliquely upward along the fourth obliquely upward acoustic waveguide section 2241, the sound wave transmitted to one end of the fourth inverted U-shaped acoustic waveguide directional section 2242 is first transmitted to one end of the fourth U-shaped acoustic waveguide directional section 2243 upward along the fourth inverted U-shaped acoustic waveguide directional section 2242 and then turns downward, and the sound wave transmitted to one end of the fourth U-shaped acoustic waveguide directional section 2243 is first transmitted to the bottom of the convergence acoustic outlet groove 3 downward along the fourth U-shaped acoustic waveguide directional section 2243 and then turns upward; wherein the sonic waves in the fifth sonic wave guide groove 225 travel diagonally downward into one end of the fifth U-shaped sonic wave guide section 2252 first along the fifth diagonally downward sonic guiding section 2251, the sonic waves transmitted into one end of the fifth U-shaped sonic wave guide section 2252 travel first downward and then turn upward along the fifth U-shaped sonic guiding section 2252 into one end of the fifth vertically turned horizontal sonic guiding section 2253, the sonic waves transmitted into one end of the fifth vertically turned horizontal sonic guiding section 2253 travel from vertical to horizontal along the fifth vertically turned horizontal sonic guiding section 2253 and into one end of the fifth horizontally turned vertical sonic guiding section 2254, the sonic waves transmitted into one end of the fifth horizontally turned vertical sonic guiding section 2254 travel from horizontal to vertical along the fifth horizontally turned vertical sonic guiding section 2254 and into the vertical to vertical and to the bottom of the convergence sonic groove 3; the sound waves in the sixth sound wave guide groove 226 are first transmitted obliquely downward along the sixth oblique downward sound wave guide section 2261 to one end of the sixth U-shaped sound wave guide section 2262, the sound waves transmitted into one end of the sixth U-shaped sound wave guide section 2262 are first transmitted downward along the sixth U-shaped sound wave guide section 2262 and then transmitted upward by turning to one end of the sixth vertical turning horizontal sound wave guide section 2263, the sound waves transmitted into one end of the sixth vertical turning horizontal sound wave guide section 2263 are transmitted along the sixth vertical turning horizontal sound wave guide section 2263 from the vertical direction to the horizontal direction and transmitted into one end of the sixth horizontal turning vertical sound wave guide section 2264, and the sound waves transmitted into one end of the sixth horizontal turning vertical sound wave guide section 2264 are transmitted along the sixth horizontal turning vertical sound wave guide section 2264 from the horizontal direction to the vertical direction and transmitted to the bottom of the sound outlet groove 3; the rest of the process was the same as in example 1, and the description thereof is omitted.
The working principle is as follows:
the two horn units are respectively arranged at two sides of the horn body 1 and are respectively aligned with the two roars 21 at the two sides of the horn body 1, sound waves emitted by the two horn units respectively enter the sound wave guide grooves in the horn body 1 through the two roars 21, and each path of sound waves are respectively converged at the bottom of the convergence sound outlet groove 3 after being compressed and amplified by the corresponding sound wave guide groove and then are output outwards from the sound outlet 4; the utility model discloses a sound wave guide way of crooked formula design can make the bugle whole highly less when having great roar long, and required installation depth is less, be convenient for realize the compact installation, can be applicable to in various audio files better.
Of course, the above description is only the preferred embodiment of the present invention, and all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a two high pitch bugle of labyrinth, includes bugle body (1), its characterized in that: the horn body is characterized by further comprising two sound wave guide structures (2) which are symmetrically arranged on two sides of the horn body (1) respectively, a sound gathering groove (3) which is arranged in the middle position of the top of the horn body (1) and a sound outlet (4) which is arranged at the top of the sound gathering groove (3), wherein each sound wave guide structure (2) comprises a roar (21) which is arranged on the side surface of the horn body (1) and a plurality of bent sound wave guide grooves which are arranged in one side of the horn body (1), the input ends of the sound wave guide grooves are communicated with the roar (21) respectively, and the output ends of the sound wave guide grooves are communicated with the sound gathering groove (3) respectively.
2. The labyrinth dual-tweeter horn of claim 1, wherein: the sound wave guide structure (2) comprises two sound wave guide grooves, the two sound wave guide grooves are respectively a first sound wave guide groove (221) arranged at the top in one side of the clarion body (1) and a second sound wave guide groove (222) arranged at the bottom in one side of the clarion body (1), the first sound wave guide groove (221) comprises a first oblique upward sound wave guide section (2211), a first inverted U-shaped sound wave guide section (2212) and a first U-shaped sound wave guide section (2213) which are sequentially communicated, and the second sound wave guide groove (222) comprises a second oblique downward sound wave guide section (2221), a second U-shaped sound wave guide section (2222), a second vertical turning horizontal sound wave guide section (2223) and a second horizontal turning vertical sound wave guide section (2224) which are sequentially communicated with one another.
3. The labyrinth dual-tweeter horn of claim 1, wherein: the acoustic wave guide structure (2) comprises four acoustic wave guide grooves, the four acoustic wave guide grooves are respectively a third acoustic wave guide groove (223) arranged at the inner top of one side of the horn body (1), a fourth acoustic wave guide groove (224) arranged above the third acoustic wave guide groove (223), a fifth acoustic wave guide groove (225) arranged at the inner bottom of one side of the horn body (1), and a sixth acoustic wave guide groove (226) arranged below the fifth acoustic wave guide groove (225), the third acoustic wave guide groove (223) comprises a third obliquely upward acoustic wave guide section (2231), a third inverted U-shaped acoustic wave guide section (2232) and a third U-shaped acoustic wave guide section (2233) which are sequentially communicated with each other, the fourth acoustic wave guide groove (224) comprises a fourth obliquely upward acoustic wave guide section (2241), a fourth inverted U-shaped acoustic wave guide section (2242), a fourth U-shaped acoustic wave guide section (2243) and a fifth acoustic wave guide groove (225) comprises a fifth obliquely downward acoustic wave guide section (2251), a fifth acoustic wave guide section (2252) and a fifth acoustic wave guide section (2254) and a vertical acoustic wave guide section (2254), the sixth sound wave guide groove (226) comprises a sixth oblique downward sound wave guide section (2261), a sixth U-shaped sound wave guide section (2262), a sixth vertical turning horizontal sound wave guide section (2263) and a sixth horizontal turning vertical sound wave guide section (2264) which are sequentially communicated with one another.
4. The labyrinth dual-tweeter horn of claim 1, wherein: the horn body (1) comprises a first horn split body (11) and a second horn split body (12), and the first horn split body (11) is connected with the second horn split body (12) into a whole in a detachable mode.
5. The labyrinth dual tweeter horn of claim 4, wherein: the first horn split body (11) and the second horn split body (12) are of an integrally formed structure respectively.
6. The labyrinth dual tweeter horn of claim 4, wherein: the first horn split body (11) is provided with a connecting protrusion (111) on a contact surface connected with the second horn split body (12), the second horn split body (12) is provided with a connecting groove (121) matched with the connecting protrusion (111) on a contact surface connected with the first horn split body (11), and the connecting protrusion (111) of the first horn split body (11) is inserted into the connecting groove (121) of the second horn split body (12).
7. The labyrinth dual tweeter horn of claim 4, wherein: the first bugle components of a whole that can function independently (11) is last to be equipped with bugle counter sink (112), is equipped with bugle screw hole (122) with bugle counter sink (112) matched with on second bugle components of a whole that can function independently (12), and first bugle components of a whole that can function independently (11) is connected with second bugle components of a whole that can function independently (12) through bolt cooperation bugle counter sink (112) and bugle screw hole (122).
8. The labyrinth dual tweeter horn of claim 1, wherein: horn body (1) is equipped with loudspeaker installation ear (113) respectively at the front and back both ends of two roar (21), is equipped with loudspeaker mounting hole (114) on loudspeaker installation ear (113).
9. The labyrinth dual tweeter horn of claim 1, wherein: the horn installation structure is characterized in that horn installation parts (115) are respectively arranged on two sides of the top of the horn body (1), and horn installation holes (116) are formed in the horn installation parts (115).
10. The labyrinth dual tweeter horn of claim 1, wherein: the roar (21) is of a circular structure, and the sound outlet (4) is of a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223281256.3U CN218648948U (en) | 2022-12-07 | 2022-12-07 | Labyrinth type double-high-pitch horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223281256.3U CN218648948U (en) | 2022-12-07 | 2022-12-07 | Labyrinth type double-high-pitch horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218648948U true CN218648948U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223281256.3U Active CN218648948U (en) | 2022-12-07 | 2022-12-07 | Labyrinth type double-high-pitch horn |
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| Country | Link |
|---|---|
| CN (1) | CN218648948U (en) |
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2022
- 2022-12-07 CN CN202223281256.3U patent/CN218648948U/en active Active
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