CN208241816U - A kind of horn device of low decaying Long Distant Transmit - Google Patents
A kind of horn device of low decaying Long Distant Transmit Download PDFInfo
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- CN208241816U CN208241816U CN201820743509.9U CN201820743509U CN208241816U CN 208241816 U CN208241816 U CN 208241816U CN 201820743509 U CN201820743509 U CN 201820743509U CN 208241816 U CN208241816 U CN 208241816U
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- high frequency
- horn
- unit mounting
- speaker unit
- bugle
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Abstract
The utility model relates to a kind of horn devices of low decaying Long Distant Transmit, including horn ontology, it is characterized in that the horn ontology is flat number tube structure, two high frequency speaker unit mounting holes are equipped on the back of horn ontology, two taper bugle holes being connected with high frequency speaker unit mounting hole are correspondingly equipped in the front end of horn ontology, are also formed with larynx neck bore between logical taper bugle hole and high frequency speaker unit mounting hole.After the application of this horn device, can be formed in front of speaker big covering surface, Long Distant Transmit, low decaying cylinder sound wave, it, which is decayed, is lower than 3dB, greatly promote the sound field covering surface of Professional sound box or linear array speaker, the sound quality and audio of Professional sound box or linear array speaker are improved, and has the characteristics that simple structure, design is scientific and reasonable, it is easy to realize.
Description
Technical field
The utility model relates to sound-box device field, especially a kind of horn device for assembling speaker.
Background technique
It is very widely, especially in some Professional sound boxes or linear array that horn is applied in the high frequency speaker unit of speaker
On speaker, application is more extensive.Current common common horn, the reason of because of its structure design aspect, only one point source of sound,
The sound wave that one point source of sound issues is spherical wave, and when transmitting range increases, spherical sound wave decaying reaches 6dB or more.Thus, it is existing
Some horn structures greatly limit the sound field covering surface of high frequency speaker unit, need to build with Professional sound box or linear array speaker
The sound field of big covering surface is runed counter to.
Utility model content
Utility model aims to solve the above problems and deficiency, provide a kind of horn of low decaying Long Distant Transmit
Device, the horn device application after, can be formed in front of speaker big covering surface, Long Distant Transmit, low decaying cylinder sound wave,
It, which is decayed, is lower than 3dB, greatly promotes the sound field covering surface of Professional sound box or linear array speaker, improves Professional sound box or linear array
The sound quality and audio of speaker, and have the characteristics that simple structure, design is scientific and reasonable, it is easy to realize.
The technical solution of the utility model is achieved in that as follows respectively:
First is that a kind of horn device of low decaying Long Distant Transmit, including horn ontology, it is characterized in that the horn sheet
Body is flat number tube structure, two high frequency speaker unit mounting holes is equipped on the back of horn ontology, in horn sheet
The front end of body is correspondingly equipped with two taper bugle holes being connected with high frequency speaker unit mounting hole, in logical taper bugle hole
Larynx neck bore is also formed between high frequency speaker unit mounting hole.
Second is that a kind of horn device of low decaying Long Distant Transmit, including horn ontology, it is characterized in that the horn sheet
Body is flat number tube structure, two high frequency speaker unit mounting holes is equipped on the back of horn ontology, in horn sheet
The front end of body is correspondingly equipped with two taper bugle holes being connected with high frequency speaker unit mounting hole, in logical taper bugle hole
Be additionally provided in high frequency speaker unit mounting hole by the diamond shape block portion in taper bugle hole and high frequency speaker unit mounting hole one-to-two,
Larynx neck bore is also formed between the side of diamond shape block portion and logical taper bugle hole and the hole wall of high frequency speaker unit mounting hole.
The utility model has the beneficial effects that due to using mentioned-above technical solution, in application, by two models and rule
The identical high frequency speaker unit of lattice is respectively arranged in two high frequency speaker unit mounting holes on horn ontology back, makes two
It when high frequency speaker unit works, is oriented to through horn ontology, two high frequency speaker units, which are formed, interferes coupling covering greatly together
Capping, Long Distant Transmit, low decaying vertical cylinder sound wave, decaying be lower than 3dB, greatly promote Professional sound box or linear array sound
The sound field covering surface of case improves the sound quality and audio of Professional sound box or linear array speaker, and has simple structure, design department
Learn feature reasonable, that realization is easy.The embodiment of the utility model can be widely applied on Professional sound box or linear array speaker
It uses.
Detailed description of the invention
Fig. 1 is one of the schematic perspective view of the utility model one.
Fig. 2 is the two of the schematic perspective view of the utility model one.
Fig. 3 is the schematic perspective view splitted under state of the utility model one.
Fig. 4 is that sound wave when the utility model one works is directed toward schematic illustration.
Fig. 5 is one of the schematic perspective view of the utility model two.
Fig. 6 is the two of the schematic perspective view of the utility model two.
Fig. 7 is the schematic perspective view splitted under state of the utility model two.
Fig. 8 is that sound wave when the utility model two works is directed toward schematic illustration.
Specific embodiment
Embodiment one:
As shown in Figures 1 to 4, a kind of horn device of low decaying Long Distant Transmit, including horn ontology 1, the horn
Ontology 1 be flat number tube structure, on the back of horn ontology 1 be equipped with two high frequency speaker unit mounting holes 2, number
The front end of cylinder ontology 1 is correspondingly equipped with two taper bugle holes 3 being connected with high frequency speaker unit mounting hole 2, in logical cone
It is also formed with larynx neck bore 4 between shape bugle hole 3 and high frequency speaker unit mounting hole 2, which has the effect of energy storage growth trend
Fruit.In application, the identical high frequency speaker unit of two type and specs to be respectively arranged in two height on 1 back of horn ontology
In frequency speaker unit mounting hole 2, two high frequency speaker units are worked at the same time, then is oriented to through horn ontology 1, two high frequency loudspeakings
The sound wave that unit issues interferes coupling together, forms sound wave intersection area, i.e. the signified sound wave intersection of label 10 area in Fig. 4
Domain, so realize big covering surface, Long Distant Transmit, low decaying vertical cylinder sound wave, i.e. the signified entire dotted line of Fig. 4 label 20
Region, decaying be lower than 3dB, greatly promote the sound field covering surface of Professional sound box or linear array speaker, improve Professional sound box or
The sound quality and audio of linear array speaker.
Embodiment two:
The present embodiment two is different from preceding embodiment one, is that the scheme of the present embodiment two is in one scheme of embodiment
On the basis of, a made extension program, particularly as being set in high frequency speaker unit mounting hole 2 and taper bugle hole 3
It is equipped with a diamond shape block portion 5, high frequency speaker unit mounting hole 2 and taper bugle hole 3 are separated out more sound wave intersections area
Domain 10, and then more optimized vertical cylinder sound wave is obtained, decay lower, sound quality, audio are more preferably.The concrete scheme of the present embodiment is
It is such: as shown in Fig. 5 to Fig. 8, a kind of horn device of low decaying Long Distant Transmit, including horn ontology 1, the horn sheet
Body 1 is flat number tube structure, two high frequency speaker unit mounting holes 2 is equipped on the back of horn ontology 1, in horn
The front end of ontology 1 is correspondingly equipped with two taper bugle holes 3 being connected with high frequency speaker unit mounting hole 2, in logical taper
It is additionally provided in bugle hole 3 and high frequency speaker unit mounting hole 2 by 2 one-to-two of taper bugle hole 3 and high frequency speaker unit mounting hole
Diamond shape block portion 5, between the side and logical taper bugle hole 3 and the hole wall of high frequency speaker unit mounting hole 2 of diamond shape block portion 5 also
It is formed with larynx neck bore 4, which has the effect of energy storage growth trend.Similarly, in application, it is two type and specs are identical
High frequency speaker unit is respectively arranged in two high frequency speaker unit mounting holes 2 on 1 back of horn ontology, raises two high frequencies
Sound unit works at the same time, then is oriented to through horn ontology 1, and the sound wave that two high frequency speaker units issue interferes coupling together,
Form more dense sound wave intersection area, i.e. the signified intersection area of label 10 in Fig. 8, and then realize bigger covering surface, it is farther away from
Vertical cylinder sound wave from transmission, lower decaying, the i.e. signified entire dashed region of Fig. 8 label 20, decaying are lower than 2dB, pole
The earth promotes the sound field covering surface of Professional sound box or linear array speaker, and significantly improves Professional sound box or linear array sound
The sound quality and audio of case.
Claims (2)
1. a kind of horn device of low decaying Long Distant Transmit, including horn ontology (1), it is characterised in that: the horn ontology
(1) it is flat number tube structure, two high frequency speaker unit mounting holes (2) is equipped on the back of horn ontology (1),
The front end of horn ontology (1) is correspondingly equipped with two taper bugle holes being connected with high frequency speaker unit mounting hole (2)
(3), larynx neck bore (4) are also formed between logical taper bugle hole (3) and high frequency speaker unit mounting hole (2).
2. a kind of horn device of low decaying Long Distant Transmit, including horn ontology (1), it is characterised in that: the horn ontology
(1) it is flat number tube structure, two high frequency speaker unit mounting holes (2) is equipped on the back of horn ontology (1),
The front end of horn ontology (1) is correspondingly equipped with two taper bugle holes being connected with high frequency speaker unit mounting hole (2)
(3), it is additionally provided in logical taper bugle hole (3) and high frequency speaker unit mounting hole (2) by taper bugle hole (3) and high frequency loudspeaking
The diamond shape block portion (5) of unit mounting hole (2) one-to-two is raised in side and the logical taper bugle hole (3) and high frequency of diamond shape block portion (5)
Larynx neck bore (4) are also formed between the hole wall of sound unit mounting hole (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820743509.9U CN208241816U (en) | 2018-05-18 | 2018-05-18 | A kind of horn device of low decaying Long Distant Transmit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820743509.9U CN208241816U (en) | 2018-05-18 | 2018-05-18 | A kind of horn device of low decaying Long Distant Transmit |
Publications (1)
Publication Number | Publication Date |
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CN208241816U true CN208241816U (en) | 2018-12-14 |
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Application Number | Title | Priority Date | Filing Date |
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CN201820743509.9U Active CN208241816U (en) | 2018-05-18 | 2018-05-18 | A kind of horn device of low decaying Long Distant Transmit |
Country Status (1)
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CN (1) | CN208241816U (en) |
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2018
- 2018-05-18 CN CN201820743509.9U patent/CN208241816U/en active Active
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