CN111405397A - Multifunctional combined sound box - Google Patents
Multifunctional combined sound box Download PDFInfo
- Publication number
- CN111405397A CN111405397A CN202010218403.9A CN202010218403A CN111405397A CN 111405397 A CN111405397 A CN 111405397A CN 202010218403 A CN202010218403 A CN 202010218403A CN 111405397 A CN111405397 A CN 111405397A
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- cavity
- woofer
- sound
- high sound
- closed
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- 238000007789 sealing Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Classifications
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a multifunctional combined sound box, which comprises: sealing the middle and high sound cavity and the woofer cavity; a plurality of high-pitch horns are arranged in the closed middle-high sound cavity side by side; the end part of the woofer cavity is connected with a sealed rear cover, and the woofer cavity is connected with the side wall of the sealed middle and high sound cavity. The sound box can combine high and low sound horns skillfully, can combine sound boxes with different shapes and sound styles, and is suitable for various occasions.
Description
Technical Field
The invention relates to the technical field of sound equipment, in particular to a multifunctional combined sound box.
Background
Most of the traditional sound boxes are provided with two loudspeakers or a plurality of loudspeakers which are combined in a box body. The loudspeaker unit is installed on the same plane of audio amplifier front bezel, and cavity is shared to several loudspeaker, and the ingenious combination of many loudspeaker is hardly accomplished to the full frequency audio amplifier of tradition, and if the cavity is shared to many loudspeaker design unreasonable interference and the unnecessary coupling that causes the sound very easily, appear because the unnecessary crest trough that the box structure leads to. The undersize of the power of traditional single audio amplifier, when listening district is big, need many audio amplifiers combinations, nevertheless the many combinations of traditional audio amplifier can make the high frequency appear attenuating by a wide margin, and the degree of consistency of listening district sound is not good moreover, and all brings a lot of troubles to the installation and debugging.
Therefore, it is an urgent need of those skilled in the art to develop a multifunctional combined sound box which can combine high and low sound speakers skillfully and combine into sound boxes with different shapes and sound styles, and is suitable for various occasions.
Disclosure of Invention
In view of the above, the invention provides a multifunctional combined sound box which can be skillfully combined with high and low sound speakers, can be combined into sound devices with different shapes and sound styles, and is suitable for various occasions.
In order to achieve the purpose, the invention adopts the following technical scheme:
many function combination audio amplifier includes: sealing the middle and high sound cavity and the woofer cavity;
a plurality of high-pitch horns are arranged in the closed middle-high sound cavity side by side;
the end part of the woofer cavity is connected with a sealed rear cover, and the woofer cavity is connected with the side wall of the sealed middle and high sound cavity;
the sealed rear cover is connected with the sealed middle-high sound cavity through a lead.
The technical scheme has the advantages that the closed middle-high sound cavity is connected with the woofer cavity, so that the interference of sound can be reduced, the high-tone horn arranged on the front end face of the closed middle-high sound cavity can improve the resolution of high frequency and greatly improve the directivity of high frequency, so that the energy transmission is farther, and the rear end of the woofer cavity is fixed by the closed rear cover, so that the emission of middle-low frequency energy can be ensured, and the waterproof effect can be achieved.
Preferably, be equipped with on the lateral wall of airtight middle and high sound cavity be used for with the first screw hole that the woofer cavity is connected.
Preferably, the woofer cavity includes: a first woofer cavity and a second woofer cavity; the bottom and the top of first woofer cavity all be equipped with the second screw hole that first screw hole position corresponds, the bottom and the top of second woofer cavity all be equipped with the third screw hole that first screw hole position corresponds, airtight middle and high sound cavity with first woofer cavity, second woofer cavity pass through bolted connection, form some sound source audio amplifier, and airtight middle and high sound cavity with first woofer cavity, second woofer cavity can be dismantled at any time.
Preferably, the first woofer cavity with the top of airtight middle and high sound cavity is connected, the second woofer cavity with the bottom of airtight middle and high sound cavity is connected, forms the point sound source audio amplifier, is fit for middle-size and small-size occasion and uses.
Preferably, the included angle between the first woofer cavity and the second woofer cavity and the included angle between the closed middle and high-sound cavities are 10 degrees, so that the covering angle of sound is larger, and the requirements of more listening areas are met.
Preferably, the first woofer cavity, the second woofer cavity and two sides of the airtight middle and high-pitch cavity are connected, and the sealed back covers of the first woofer cavity and the second woofer cavity draw close to the middle part of the airtight middle and high-pitch cavity.
Preferably, first woofer cavity, second woofer cavity with two sides of airtight middle and high sound cavity are connected, the sealed back lid of first woofer cavity and second woofer cavity to the both sides of airtight middle and high sound cavity scatter.
Preferably, a plurality of the closed middle and high-sound cavities are overlapped up and down to form a linear array sound box, and the side walls of two adjacent closed middle and high-sound cavities are connected through a hanging piece. The first woofer cavity and the second woofer cavity are arranged on two sides of the closed middle-high sound cavity and are combined by one loudspeaker, and when the loudspeaker is used in a large occasion, a plurality of loudspeakers can be combined and overlapped up and down to be used, so that the use requirement of a site is met.
Preferably, the two sides of the front end face of the closed middle-high sound cavity are provided with connecting grooves for connecting the hanging pieces, and the middle part of the rear end face is provided with a connecting piece for connecting the hanging pieces. The three-point connection mode is adopted for connection between the adjacent middle and high sound cavities in the sealing, so that the connection structure between the middle and high sound cavities in the sealing is firmer, and the three-point connection mode is adjustable, so that the box body can be adjusted in angle in the vertical direction, and the angle can be adjusted under the condition that the geographic environment is not ideal, so that people in a listening area can obtain a good listening effect.
Preferably, the high pitch horns are four in number and 7mm in diameter. The four high tone horn are connected together to form a linear sound source, which not only can improve the resolution of high frequency, but also can greatly improve the directivity of high frequency, so that the energy transmission is farther.
According to the technical scheme, compared with the prior art, the invention discloses a multifunctional combined sound box, which has the beneficial effects that:
(1) the power of the sound box is greatly improved, the maximum power of a single sound box reaches 2000W which is 3-5 times that of the traditional sound box, so that the application range and the application place of the sound box are greatly improved;
(2) the multiple closed middle and high-sound cavities are hung together, and the angle of the hanging point can be adjusted, so that the coverage angle of the sound box can be enlarged;
(3) the multiple combination modes between the closed middle-high sound cavity and the low-sound horn cavity can enable the sound box to be suitable for various occasions, and the connection between the closed middle-high sound cavity and the low-sound horn cavity can be disassembled, so that the combination modes can be conveniently adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of a sealed middle-high sound cavity provided by the present invention;
FIG. 2 is a schematic diagram of a first woofer cavity provided in the present disclosure;
FIG. 3 is a schematic diagram of a second woofer cavity provided in the present invention;
FIG. 4 is a schematic structural diagram of a first combination of sound devices according to the present invention;
FIG. 5 is a front view of a first combination of audio devices according to the present invention;
FIG. 6 is a front view of a second combination of speakers according to the present invention;
FIG. 7 is a top view of a second combination of speakers according to the present invention;
FIG. 8 is a left side view of a second combination of speakers according to the present invention;
FIG. 9 is a front view of a second modular linear array of audio connections provided by the present invention;
FIG. 10 is a front view of a third combination of audio devices according to the present invention;
FIG. 11 is a top view of a third embodiment of the sound system of the present invention;
FIG. 12 is a left side view of a third combination of audio provided by the present invention;
FIG. 13 is a front view of a third combination of audio linear array connections provided by the present invention;
fig. 14 is a schematic structural diagram of linear connection of adjacent closed medium-high-sound cavities according to the present invention.
Wherein, in the figure,
1-sealing the middle and high sound cavity;
11-high horn; 12-a first screw hole; 13-connecting grooves; 14-a connector;
2-woofer cavity;
21-sealing the rear cover;
22-first woofer cavity
221-a second threaded hole;
23-a second woofer cavity;
231-third threaded hole;
3-a wire;
4-hanging parts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the embodiment of the invention discloses a multifunctional combined sound box, which comprises: the middle and high sound cavity 1 and the woofer cavity 2 are sealed;
a plurality of high-pitch horns 11 are arranged in parallel in the sealed middle-high sound cavity 1;
the end part of the woofer cavity 2 is connected with a sealed rear cover 21, and the woofer cavity 2 is connected with the side wall of the sealed middle and high sound cavity 1;
the sealed rear cover 21 and the sealed middle-high sound cavity 1 can be connected through a lead 3, or external frequency division is adopted without using a lead.
In order to further optimize the technical scheme, a first screw hole 12 for connecting the bass horn cavity 2 is formed in the side wall of the closed middle-high sound cavity 1. According to the invention, the high-low sound horn uses different cavities, and ingenious and organic combination is adopted, so that the combined sound box can be suitable for small and medium-sized places and large-sized places, and ideal sound is achieved. The woofer cavity 2 and the closed middle and high sound cavity 1 both adopt glass fiber, which can play a waterproof role, so that the sound box can be used in all weather.
In order to further optimize the above technical solution, the woofer cavity 2 includes: a first woofer cavity 22 and a second woofer cavity 23; the bottom and the top of the first woofer cavity 22 are both provided with second threaded holes 221 corresponding to the positions of the first threaded holes 12, the bottom and the top of the second woofer cavity 23 are both provided with third threaded holes 231 corresponding to the positions of the first threaded holes 12, and the closed middle-high sound cavity 1 is connected with the first woofer cavity 22 and the second woofer cavity 23 through bolts. The first woofer cavity 22 and the second woofer cavity 23 are symmetrically distributed in structure.
In order to further optimize the above technical solution, the first woofer cavity 22 is connected to the top of the closed middle and high-pitched cavity 1, and the second woofer cavity 23 is connected to the bottom of the closed middle and high-pitched cavity 1.
In order to further optimize the above technical solution, the included angles between the first woofer cavity 22 and the middle-high sound cavity 1 and the included angles between the second woofer cavity 23 and the middle-high sound cavity 1 are all 10 °.
In order to further optimize the above technical solution, as shown in fig. 14, two sides of the front end surface of the closed middle-high sound cavity 1 are provided with connecting grooves 13 for connecting the hangers 4, and the middle of the rear end surface is provided with a connecting piece 14 for connecting the hangers 4.
In order to further optimize the above technical solution, the tweeter horn 11 is provided with four and has a diameter of 7 mm.
Example 2:
the first woofer cavity 22 and the second woofer cavity 23 are connected with two side faces of the closed middle and high sound cavity 1, and the sealed rear covers 21 of the first woofer cavity 22 and the second woofer cavity 23 are close to the middle part of the closed middle and high sound cavity 1. As shown in fig. 7, the first woofer cavity 22 is located on the right side of the closed middle-high sound cavity 1, and the second woofer cavity 23 is located on the left side of the closed middle-high sound cavity 1.
As shown in fig. 9, when the application is large, a plurality of closed middle-high sound cavities 1 are overlapped up and down to form a linear array sound system, and the side walls of two adjacent closed middle-high sound cavities 1 are connected through a hanger 4.
Other technical solutions in this embodiment are the same as those in embodiment 1, and are not described in detail here.
Example 3:
the first woofer cavity 22 and the second woofer cavity 23 are connected with two side faces of the closed middle and high sound cavity 1, and the sealed rear covers 21 of the first woofer cavity 22 and the second woofer cavity 23 are scattered towards two sides of the closed middle and high sound cavity 1. As shown in fig. 11, the first woofer cavity is located on the left side of the closed middle-high sound cavity, and the second woofer cavity is located on the right side of the closed middle-high sound cavity and connected to the left side.
As shown in fig. 13, when the application is large, a plurality of closed middle-high sound cavities 1 are overlapped up and down to form a linear array sound system, and the side walls of two adjacent closed middle-high sound cavities 1 are connected through a hanger 4.
Other technical solutions in this embodiment are the same as those in embodiment 1, and are not described in detail here.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. Many function combination audio amplifier, its characterized in that includes: the middle and high sound cavity (1) and the woofer cavity (2) are sealed;
a plurality of high-pitch horns (11) are arranged in the closed middle-high sound cavity (1) side by side;
the end connection of woofer cavity (2) has sealed back lid (21), woofer cavity (2) with the lateral wall of airtight middle and high sound cavity (1) is connected.
2. The multifunctional combined sound box according to claim 1, wherein the sidewall of the closed middle and high sound cavity (1) is provided with a first screw hole (12) for connecting with the woofer cavity (2).
3. A multifunctional built-up loudspeaker box according to claim 2, characterised in that the woofer cavity (2) comprises: a first woofer cavity (22) and a second woofer cavity (23); the bottom and the top of first woofer cavity (22) all be equipped with second screw hole (221) that first screw hole (12) position corresponds, the bottom and the top of second woofer cavity (23) all be equipped with third screw hole (231) that first screw hole (12) position corresponds, airtight middle and high sound cavity (1) with first woofer cavity (22), second woofer cavity (23) pass through bolted connection.
4. A multifunctional combined sound box according to claim 3, characterized in that the first woofer cavity (22) is connected to the top of the closed middle and high sound cavity (1), and the second woofer cavity (23) is connected to the bottom of the closed middle and high sound cavity (1).
5. The multifunctional combined sound box according to claim 4, wherein the included angles between the first woofer cavity (22) and the second woofer cavity (23) and the middle-high sound cavity (1) in the closed structure are all 10 degrees.
6. The multifunctional combined sound box according to claim 3, wherein the first woofer cavity (22) and the second woofer cavity (23) are connected with two side faces of the closed middle and high sound cavity (1), and the sealed rear covers (21) of the first woofer cavity (22) and the second woofer cavity (23) are close to the middle part of the closed middle and high sound cavity (1).
7. The multifunctional combined sound box according to claim 3, wherein the first woofer cavity (22) and the second woofer cavity (23) are connected to two sides of the closed middle and high sound cavity (1), and the sealed rear covers (21) of the first woofer cavity (22) and the second woofer cavity (23) are scattered to two sides of the closed middle and high sound cavity (1).
8. The multifunctional combined sound box according to claim 6 or 7, wherein a plurality of the closed middle and high sound cavities (1) are overlapped up and down to form a linear array sound box, and the side walls of two adjacent closed middle and high sound cavities (1) are connected through a hanger (4).
9. The multifunctional combined sound box according to claim 8, wherein two sides of the front end surface of the closed middle-high sound cavity (1) are provided with connecting grooves (13) for connecting the hanging pieces (4), and the middle of the rear end surface is provided with a connecting piece (14) for connecting the hanging pieces (4).
10. A multifunctional built-up speaker as claimed in any one of claims 1-7 and 9, wherein the tweeter horn (11) is provided with four and has a diameter of 7 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010218403.9A CN111405397A (en) | 2020-03-25 | 2020-03-25 | Multifunctional combined sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010218403.9A CN111405397A (en) | 2020-03-25 | 2020-03-25 | Multifunctional combined sound box |
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| Publication Number | Publication Date |
|---|---|
| CN111405397A true CN111405397A (en) | 2020-07-10 |
Family
ID=71429256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010218403.9A Pending CN111405397A (en) | 2020-03-25 | 2020-03-25 | Multifunctional combined sound box |
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| Country | Link |
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| CN (1) | CN111405397A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866634A (en) * | 2020-08-18 | 2020-10-30 | 东莞市龙健电子有限公司 | A multi-faceted mapping speaker |
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| CN2810075Y (en) * | 2005-01-13 | 2006-08-23 | 龚立风 | Active linear array sound system |
| US20080212805A1 (en) * | 2006-10-16 | 2008-09-04 | Thx Ltd. | Loudspeaker line array configurations and related sound processing |
| CN205408133U (en) * | 2016-02-26 | 2016-07-27 | 斯贝克电子（嘉善）有限公司 | Modular linear array audio amplifier system |
| CN207399482U (en) * | 2017-11-11 | 2018-05-22 | 广州市万亚音响器材有限公司 | A kind of tablet linear array speaker |
| CN207399483U (en) * | 2017-11-11 | 2018-05-22 | 广州市万亚音响器材有限公司 | A kind of meeting small all-in-one linear array speaker |
| CN207744135U (en) * | 2017-11-16 | 2018-08-17 | 广州市立锐升电子有限公司 | A kind of array high audio speaker |
| CN209151312U (en) * | 2018-11-01 | 2019-07-23 | 广州市裕创声光科技有限公司 | A kind of coaxial linear array speaker |
| CN209949397U (en) * | 2019-06-27 | 2020-01-14 | 崔保忠 | Multifunctional combined sound equipment |
-
2020
- 2020-03-25 CN CN202010218403.9A patent/CN111405397A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2810075Y (en) * | 2005-01-13 | 2006-08-23 | 龚立风 | Active linear array sound system |
| US20080212805A1 (en) * | 2006-10-16 | 2008-09-04 | Thx Ltd. | Loudspeaker line array configurations and related sound processing |
| CN205408133U (en) * | 2016-02-26 | 2016-07-27 | 斯贝克电子（嘉善）有限公司 | Modular linear array audio amplifier system |
| CN207399482U (en) * | 2017-11-11 | 2018-05-22 | 广州市万亚音响器材有限公司 | A kind of tablet linear array speaker |
| CN207399483U (en) * | 2017-11-11 | 2018-05-22 | 广州市万亚音响器材有限公司 | A kind of meeting small all-in-one linear array speaker |
| CN207744135U (en) * | 2017-11-16 | 2018-08-17 | 广州市立锐升电子有限公司 | A kind of array high audio speaker |
| CN209151312U (en) * | 2018-11-01 | 2019-07-23 | 广州市裕创声光科技有限公司 | A kind of coaxial linear array speaker |
| CN209949397U (en) * | 2019-06-27 | 2020-01-14 | 崔保忠 | Multifunctional combined sound equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866634A (en) * | 2020-08-18 | 2020-10-30 | 东莞市龙健电子有限公司 | A multi-faceted mapping speaker |
| CN111866634B (en) * | 2020-08-18 | 2025-07-08 | 东莞市龙健电子有限公司 | Multi-face mapping sound box |
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Application publication date: 20200710 |
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