CN208707917U - Multi-functional sound column speaker - Google Patents
Multi-functional sound column speaker Download PDFInfo
- Publication number
- CN208707917U CN208707917U CN201821398665.2U CN201821398665U CN208707917U CN 208707917 U CN208707917 U CN 208707917U CN 201821398665 U CN201821398665 U CN 201821398665U CN 208707917 U CN208707917 U CN 208707917U
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- CN
- China
- Prior art keywords
- frequency
- horn
- middle low
- frequency horn
- low frequency
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- Expired - Fee Related
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- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The utility model relates to a kind of multi-functional sound column speakers, multiple middle Low frequency horns including cylinder, the high-frequency horn being mounted on the cylinder and the opposite sides for being mounted on the high-frequency horn, the frequency divider of control circuit and the electrical connection control circuit is installed, the both ends of the frequency divider are electrically connected with the high-frequency horn, middle Low frequency horn respectively in the cylinder.Above-mentioned multi-functional sound column speaker is by being equipped with cylinder, high-frequency horn and middle Low frequency horn, range frequency dividing is carried out by the intracorporal frequency divider of column, the loudspeaker of different function are made only to be responsible for the public address of its strong part audio, high-frequency horn is responsible for the audio public address of high-frequency region, middle Low frequency horn is responsible for the audio public address of bass zone, keep range sound truer, it both can effectively extended audio bandwidth and transmission range, it can be used not only for meeting occasion, can be also used for a variety of occasions such as the Multifunctional studio Room, outdoor performance.
Description
Technical field
The utility model relates to speaker technology fields, more particularly to a kind of multi-functional sound column speaker.
Background technique
There is most sound columns currently on the market, mainly applies to the sound column of conference system public address.Audio only protrudes people
Part point, 8 meters of transmission range or so, 5 meters of direct sound wave or so.Existing sound column mainly passes through multiple Full-frequency trumpets as public address,
Independent specialized loudspeaker unit public address is not taken to the high-frequency region of range and low frequency region.The perceived audio bandwidth of human ear
Between 20Hz-20KHz, still, the audio frequency smaller bandwidth of existing sound column, usual bandwidth is only between 300Hz-5KHz.
Transmission range is too close and frequency bandwidth is very narrow (mainly protruding vocal sections) so that such sound column sound equipment be only used for it is small-sized
The voice public address of Conference Room, use occasion limitation, function of loudspeaker box limitation.
Utility model content
Based on this, it is necessary to current traditional technology there are aiming at the problem that, a kind of multi-functional sound column speaker, structure are provided
Simply, can effectively extended audio bandwidth and transmission range, can be used not only for meeting occasion, can be also used for Multifunctional studio
A variety of occasions such as the Room, outdoor performance.
In order to realize the purpose of this utility model, the utility model uses following technical scheme:
A kind of multi-functional sound column speaker including cylinder, the high-frequency horn being mounted on the cylinder and is mounted on the height
Multiple middle Low frequency horns of the opposite sides of frequency loudspeaker are equipped with control circuit and the electrical connection control circuit in the cylinder
Frequency divider, the both ends of the frequency divider are electrically connected with the high-frequency horn, middle Low frequency horn respectively.
Above-mentioned multi-functional sound column speaker passes through intracorporal point of column by being equipped with cylinder, high-frequency horn and middle Low frequency horn
Frequency device carries out range frequency dividing, so that the loudspeaker of different function is only responsible for the public address of its strong part audio, high-frequency horn is responsible for high frequency
The audio public address in region, middle Low frequency horn are responsible for the audio public address of bass zone, keep range sound truer, both can be effective
Ground extended audio bandwidth and transmission range, can be used not only for meeting occasion, can be also used for the Multifunctional studio Room, outdoor performance etc.
A variety of occasions.
The high-frequency horn is high frequency driver in one of the embodiments,.
The high frequency driver is 44 core high-pitched drivers in one of the embodiments,.
The outer end of the high frequency driver is equipped with intermediate range bugle in one of the embodiments,.
Each middle Low frequency horn is in longitudinal setting arranged in parallel in one of the embodiments,.
The middle Low frequency horn is woofer in 6.5 cun in one of the embodiments,.
The quantity of the middle Low frequency horn is 4 in one of the embodiments, and the opposite sides of the high-frequency horn is each
Configured with 2 middle Low frequency horns.
The side of the cylinder is equipped with mounting groove in one of the embodiments, is equipped with dust cover on the mounting groove.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the multi-functional sound column speaker of one preferred embodiment of the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Referring to Fig. 1, being the multi-functional sound column speaker 100 of one preferred embodiment of the utility model, including cylinder 10, installation
High-frequency horn 20 on cylinder 10 and be mounted on high-frequency horn 20 opposite sides multiple middle Low frequency horns 30, in cylinder 10
The frequency divider of control circuit (not shown) and the connection control circuit that is electrically connected is installed, the both ends of frequency divider respectively with high-frequency horn 20,
Middle Low frequency horn 30 is electrically connected, and the voice signal of different frequency range is distinguished, awards amplification respectively, be then delivered to phase by frequency divider
Answer in the loudspeaker of frequency range and reset again, effective extended audio bandwidth, can by bandwidth expansion between 60Hz-20KHz, in it is low
The public address of 30 responsible 60Hz-2KHz of frequency loudspeaker, high-frequency horn 20 are responsible for the public address of 2KHz-20KHz.
Optionally, high-frequency horn 20 is high frequency driver, and high frequency driver is 44 core high-pitched drivers, high frequency driver
Outer end is equipped with intermediate range bugle, and 44 core high-pitched drivers match the design of intermediate range bugle, and can make transmission range is more than 30 meters,
Audio transmission can be made apart from farther while increasing the directive property of audio transmission.
Each middle Low frequency horn 30 is 4 in longitudinal setting arranged in parallel, the quantity of middle Low frequency horn 30, the high-frequency horn
20 opposite sides is respectively configured with 2 middle Low frequency horns 30, and the arrangement mode of each middle Low frequency horn 30 can increase audio
The directive property of transmission, the mutually sound as caused by the sound of four middle bass loudspeaker sendings is done during reducing voice transmission
It disturbs.In another embodiment, middle Low frequency horn 30 is woofer in 6.5 cun.Woofer, 44 core high pitchs in four 6.5 cun
Driver matches the design and frequency divider of intermediate range bugle, so that sound column is farther in transmission range compared to having with other sound columns,
The advantages such as sound pressure level is bigger, and directive property is stronger, and use occasion is wider.
In another embodiment, the side of cylinder 10 is equipped with mounting groove 110, and dust cover is equipped on mounting groove 110, and (figure is not
Show), dust cover is required according to using occasion and sound quality, then is installed, to carry out dust-proof guarantor to high-frequency horn 20, middle Low frequency horn 30
Shield.
Above-mentioned multi-functional sound column speaker 100 passes through column by being equipped with cylinder 10, high-frequency horn 20 and middle Low frequency horn 30
Frequency divider in body 10 carries out range frequency dividing, and the loudspeaker of different function is made only to be responsible for the public address of its strong part audio, high frequency loudspeaker
The audio public address of 20 responsible high-frequency regions, middle Low frequency horn 30 are responsible for the audio public address of bass zone, make range sound more
Really, both can effectively extended audio bandwidth and transmission range, can be used not only for meeting occasion, can be also used for multi-functional drill
Broadcast a variety of occasions such as the Room, outdoor performance.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of multi-functional sound column speaker, which is characterized in that including cylinder, the high-frequency horn being mounted on the cylinder and installation
It is equipped in multiple middle Low frequency horns of the opposite sides of the high-frequency horn, the cylinder described in control circuit and electrical connection
The frequency divider of control circuit, the both ends of the frequency divider are electrically connected with the high-frequency horn, middle Low frequency horn respectively.
2. multi-functional sound column speaker according to claim 1, which is characterized in that the high-frequency horn is high frequency driver.
3. multi-functional sound column speaker according to claim 2, which is characterized in that the high frequency driver is the drive of 44 core high pitchs
Dynamic device.
4. multi-functional sound column speaker according to claim 2, which is characterized in that the outer end of the high frequency driver is equipped with
Intermediate range bugle.
5. multi-functional sound column speaker according to claim 1, which is characterized in that each middle Low frequency horn is in longitudinal parallel
It is arranged.
6. multi-functional sound column speaker according to claim 5, which is characterized in that the middle Low frequency horn is low in 6.5 cun
Sound loudspeaker.
7. multi-functional sound column speaker according to claim 5, which is characterized in that the quantity of the middle Low frequency horn is 4,
The opposite sides of the high-frequency horn is respectively configured with 2 middle Low frequency horns.
8. multi-functional sound column speaker according to claim 1, which is characterized in that the side of the cylinder is equipped with mounting groove,
Dust cover is installed on the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398665.2U CN208707917U (en) | 2018-08-28 | 2018-08-28 | Multi-functional sound column speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398665.2U CN208707917U (en) | 2018-08-28 | 2018-08-28 | Multi-functional sound column speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707917U true CN208707917U (en) | 2019-04-05 |
Family
ID=65944555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821398665.2U Expired - Fee Related CN208707917U (en) | 2018-08-28 | 2018-08-28 | Multi-functional sound column speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113411720A (en) * | 2021-05-28 | 2021-09-17 | 广州市迪士普音响科技有限公司 | Digital control sound column with multi-path wave beam steering and implementation method thereof |
-
2018
- 2018-08-28 CN CN201821398665.2U patent/CN208707917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113411720A (en) * | 2021-05-28 | 2021-09-17 | 广州市迪士普音响科技有限公司 | Digital control sound column with multi-path wave beam steering and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |