CN204539422U - The strong sound denial equipment of a kind of binary - Google Patents
The strong sound denial equipment of a kind of binary Download PDFInfo
- Publication number
- CN204539422U CN204539422U CN201520107301.4U CN201520107301U CN204539422U CN 204539422 U CN204539422 U CN 204539422U CN 201520107301 U CN201520107301 U CN 201520107301U CN 204539422 U CN204539422 U CN 204539422U
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- strong sound
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- strong
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Abstract
The utility model discloses the strong sound denial equipment of a kind of binary, comprise adjustable trestle and the strong sound body being located at adjustable trestle upper end, described strong sound body comprises housing and is located at the sound wave emission system in housing, described housing comprises frame, protection network, strong sound shell, handle one and handle two, described protection network is arranged on described frame, described frame is coated on the open side edges edge of described strong sound shell, described sound wave emission system is located in described strong sound shell on rear wall, and the output of described sound wave emission system is provided with two loud speakers side by side; Be provided with described handle one between two parties directly over described strong sound shell, the bilateral symmetry of described strong sound shell is provided with handle two; The length-width ratio of described frame is 2: 1.Compared with the portable sound wave disperser of unitary, acoustic pressure of the present utility model is high, and effective sonic transmissions distance is about 800 meters.
Description
Technical field
The utility model relates to strong sound denial equipment field, is specifically related to the strong sound denial equipment of a kind of binary.
Background technology
Sound wave disperser is a kind of sound directional transmissions equipment, can realize propagandaing directed to communicate at a distance, warn, deterring function.Extremely remote, even can passes through the clear sound effect that some building transmission is not of the common run, there is the features such as high orientation, high sound intensity, high definition, ensure that validity and the accuracy of remote sound transmission.
The said strong sound denial equipment of the utility model is the farther sound wave disperser of a kind of sound wave transmitting range.Common strong sound denial equipment only has loudspeaker, be a kind of small and exquisite, portable sound wave dispersing device, but the maximum effective propagation path of its sound is only 300 meters.Further, because be only provided with loudspeaker, when the sound of long-time transmission high-decibel, the easy excessive fatigue of loudspeaker, and then cause it to produce irreversible damage, impact uses.
Disperse in order to more remote sound wave can be carried out, need to improve existing equipment.
Utility model content
For solving the problems of the technologies described above, we have proposed the strong sound denial equipment of a kind of binary, can greatly improve sound wave transmitting range.
For achieving the above object, the utility model adopts following technical scheme:
The strong sound denial equipment of a kind of binary, comprises adjustable trestle and the strong sound body being located at adjustable trestle upper end, and described strong sound body comprises housing and is located at the sound wave emission system in housing,
Described housing comprises frame, protection network, strong sound shell, handle one and handle two, described protection network is arranged on described frame, described frame is coated on the open side edges edge of described strong sound shell, described sound wave emission system is located in described strong sound shell on rear wall, and the output of described sound wave emission system is provided with two loud speakers side by side; Be provided with described handle one between two parties directly over described strong sound shell, the bilateral symmetry of described strong sound shell is provided with handle two;
The length-width ratio of described frame is 2: 1.
Preferably, described handle one is arranged on mounting flange by bolt, and described flange is fastened by bolts on described strong sound shell.
Preferably, the top of described handle one is provided with Antislip handle.
Preferably, described handle two is secured by bolts in described strong sound side wall of outer shell.
Preferably, described frame is that (the closed frame that shape flat rod and two flat straight-bars enclose described frame is evenly provided with multiple installation through hole by two.
Preferably, described adjustable trestle is adjustable tripod, comprise a vertical rod, an installation sleeve a, three braces, an installation sleeve b and three bottom bars, the top of described vertical rod is provided with adjustable installing seat, the bottom of described vertical rod is provided with described installation sleeve b, described installation sleeve a is located in the vertical rod between described adjustable installing seat and described installation sleeve b, and described brace is located on described installation sleeve a, and described bottom bar is located on described installation sleeve b and described brace.
Preferably, described vertical rod is expansion link.
Preferably, the bottom of described brace is provided with feet.
By the enforcement of above technical scheme, the utility model has following beneficial effect:
Compared with the portable sound wave disperser of unitary, acoustic pressure of the present utility model is high, and effective sonic transmissions distance is about 800 meters.Not only can be placed on tripod and use, and under special circumstances, can also tripod be departed from, as portable use.
Directed sound wave emission system can realize high sound pressure level strong sound wave directional transmissions, realizes orientation and disperses and remote speech transmission and controlling functions.Power supply is that power amplifier is powered by high-power booster power, and small-power voltage reduction module is that signal transacting and control circuit board are powered.Signal source is that signal carried by signal transacting and control circuit, and the sharpest edges of this circuit protect loud speaker can not damage because of overtension to greatest extent.Power amplifier is realized strong acoustic bearing and propagates by array.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used embodiment is briefly described, apparently, accompanying drawing in the following describes is only an embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to this accompanying drawing.
Fig. 1 is the perspective view of the strong sound denial equipment of a kind of binary disclosed in the utility model embodiment 1.
Fig. 2 is the A portion amplification assumption diagram in Fig. 1.
Fig. 3 is the B portion amplification assumption diagram in Fig. 1.
Fig. 4 is the main TV structure schematic diagram of Fig. 1.
Fig. 5 is the right TV structure schematic diagram of Fig. 1.
Fig. 6 is the plan structure schematic diagram of Fig. 1.
Fig. 7 is directed sound wave emission system schematic diagram.
Corresponding component title in figure represented by numeral:
1. frame 2. protection network the last 3. sound shell 4. handle 1 handle 2 6. loud speaker 7. mounting flange 8. Antislip handle 9. vertical rod 10. installation sleeve a 11. brace 12. installation sleeve b 13. bottom bar 14. adjustable installing seat 15. feet
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with embodiment and embodiment, the utility model is described in further detail.
Embodiment 1.
As shown in figures 1 to 6, the strong sound denial equipment of a kind of binary, comprises adjustable trestle and the strong sound body being located at adjustable trestle upper end, and described strong sound body comprises housing and is located at the sound wave emission system in housing,
Housing comprises frame 1, protection network 2, strong sound shell 3, handle 1 and handle 25, protection network 2 is arranged on frame 1, frame 1 is coated on the open side edges edge of strong sound shell 3, sound wave emission system is located in strong sound shell on rear wall, and the output of sound wave emission system is provided with two loud speakers 6 side by side; Be provided with handle 1 between two parties directly over strong sound shell, the bilateral symmetry of strong sound shell is provided with handle 25; The length-width ratio of frame is 2: 1.
As Fig. 7, directed sound wave emission system, comprise power supply, signal transacting and control circuit, power amplifier and loudspeaker array, described power supply is that described signal transacting and control circuit and described power amplifier are powered, signal source passes to described power amplifier after described signal transacting and control circuit process, then two loud speakers through being set up in parallel are launched.
Handle 1 is arranged on mounting flange 7 by bolt, and flange is fastened by bolts on strong sound shell.
The top of handle 1 is provided with Antislip handle 8.
Handle 25 is secured by bolts in strong sound side wall of outer shell.
Frame is that (the closed frame that shape flat rod and two flat straight-bars enclose frame is evenly provided with multiple installation through hole by two.
Adjustable trestle is adjustable tripod, comprise vertical rod 9, installation sleeve a10, three brace 11, installation sleeve b12 and three bottom bars 13, the top of vertical rod 9 is provided with adjustable installing seat 14, the bottom of vertical rod 9 is provided with installation sleeve b12, installation sleeve a10 is located in the vertical rod between adjustable installing seat 14 and installation sleeve b12, brace 11 is located on installation sleeve a10, and bottom bar 13 is located on installation sleeve b12 and brace 11.Vertical rod 9 is expansion link, and the bottom of brace 11 is provided with feet 15.
In addition, the inwall of strong sound shell is provided with one deck elastic caoutchouc cushion pad and prevents the ceramic layer of sound attenuating, elastic caoutchouc cushion pad is positioned in the middle of ceramic layer and strong sound shell, for reducing the vibrations that equipment causes in transfer process, improves equipment acoustical behavior from microcosmic point.
Compared with the portable sound wave disperser of unitary, acoustic pressure of the present utility model is high, and effective sonic transmissions distance is about 800 meters.
Directed sound wave emission system can realize high sound pressure level strong sound wave directional transmissions, realizes orientation and disperses and remote speech transmission and controlling functions.Power supply is that power amplifier is powered by high-power booster power, and small-power voltage reduction module is that signal transacting and control circuit board are powered.Signal source is that signal carried by signal transacting and control circuit, and the sharpest edges of this circuit protect loud speaker can not damage because of overtension to greatest extent.Power amplifier is realized strong acoustic bearing and propagates by array.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (8)
1. the strong sound denial equipment of binary, is characterized in that, comprises adjustable trestle and the strong sound body being located at adjustable trestle upper end, and described strong sound body comprises housing and is located at the sound wave emission system in housing,
Described housing comprises frame, protection network, strong sound shell, handle one and handle two, described protection network is arranged on described frame, described frame is coated on the open side edges edge of described strong sound shell, described sound wave emission system is located in described strong sound shell on rear wall, and the output of described sound wave emission system is provided with two loud speakers side by side; Be provided with described handle one between two parties directly over described strong sound shell, the bilateral symmetry of described strong sound shell is provided with handle two;
The length-width ratio of described frame is 2: 1.
2. the strong sound denial equipment of a kind of binary according to claim 1, is characterized in that, described handle one is arranged on mounting flange by bolt, and described flange is fastened by bolts on described strong sound shell.
3. the strong sound denial equipment of a kind of binary according to claim 2, is characterized in that, the top of described handle one is provided with Antislip handle.
4. the strong sound denial equipment of a kind of binary according to claim 3, is characterized in that, described handle two is secured by bolts in described strong sound side wall of outer shell.
5. the strong sound denial equipment of a kind of binary according to claim 4, is characterized in that, described frame is that (the closed frame that shape flat rod and two flat straight-bars enclose described frame is evenly provided with multiple installation through hole by two.
6. the strong sound denial equipment of a kind of binary according to claim 5, it is characterized in that, described adjustable trestle is adjustable tripod, comprise a vertical rod, an installation sleeve a, three braces, an installation sleeve b and three bottom bars, the top of described vertical rod is provided with adjustable installing seat, the bottom of described vertical rod is provided with described installation sleeve b, described installation sleeve a is located in the vertical rod between described adjustable installing seat and described installation sleeve b, described brace is located on described installation sleeve a, and described bottom bar is located on described installation sleeve b and described brace.
7. the strong sound denial equipment of a kind of binary according to claim 6, is characterized in that, described vertical rod is expansion link.
8. the strong sound denial equipment of a kind of binary according to claim 7, it is characterized in that, the bottom of described brace is provided with feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107301.4U CN204539422U (en) | 2015-02-11 | 2015-02-11 | The strong sound denial equipment of a kind of binary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107301.4U CN204539422U (en) | 2015-02-11 | 2015-02-11 | The strong sound denial equipment of a kind of binary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539422U true CN204539422U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107301.4U Expired - Fee Related CN204539422U (en) | 2015-02-11 | 2015-02-11 | The strong sound denial equipment of a kind of binary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204539422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241668A (en) * | 2017-05-17 | 2017-10-10 | 西北工业大学 | A kind of strong generating device and method based on explosive combustion |
| CN110313467A (en) * | 2018-03-29 | 2019-10-11 | 中国科学院理化技术研究所 | A kind of thermoacoustic disperses system |
-
2015
- 2015-02-11 CN CN201520107301.4U patent/CN204539422U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241668A (en) * | 2017-05-17 | 2017-10-10 | 西北工业大学 | A kind of strong generating device and method based on explosive combustion |
| CN110313467A (en) * | 2018-03-29 | 2019-10-11 | 中国科学院理化技术研究所 | A kind of thermoacoustic disperses system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160211 |