CN113205696B - Novel high-gain penetration broadcasting device - Google Patents
Novel high-gain penetration broadcasting device Download PDFInfo
- Publication number
- CN113205696B CN113205696B CN202110622405.9A CN202110622405A CN113205696B CN 113205696 B CN113205696 B CN 113205696B CN 202110622405 A CN202110622405 A CN 202110622405A CN 113205696 B CN113205696 B CN 113205696B
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- mounting
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- disc
- sound amplifying
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- 230000035515 penetration Effects 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 230000008602 contraction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 241000256626 Pterygota <winged insects> Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
- G08G1/094—Hardware aspects; Signal processing or signal properties, e.g. frequency bands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/55—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for traffic information
-
- 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
- H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
- H04R27/04—Electric megaphones
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a novel high-gain penetrating broadcasting device which comprises a hydraulic telescopic rod, a base, an outer cover and a diversion component, wherein a mounting seat is arranged on one side of the top of the hydraulic telescopic rod, a sound amplifying cover is arranged on one side of the mounting seat, the outer cover is arranged on one side of the sound amplifying cover, a mounting ring is arranged in the outer cover, four groups of stop rods are arranged on the inner side of the mounting ring, a gear ring is welded on one side of the mounting ring, a transducer is arranged on one side of the inner side of the sound amplifying cover, and the diversion component is arranged on one side, far away from the mounting seat, of the outer side of the hydraulic telescopic rod. According to the invention, the stop lever is arranged in the mounting ring, so that the stop lever can be driven to rotate while the mounting ring rotates, the windward side of the device can be blocked, normal sounding broadcasting of the device can be ensured, and meanwhile, sundries such as flying insects and the like are prevented from entering the device, so that the practicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of highways, in particular to a novel high-gain penetration broadcasting device.
Background
The construction of expressway has accelerated people's daily travel speed, has provided the facility of going on a journey for people, and the expressway is faster owing to the speed that the vehicle was travelled to some express ways exist complex road conditions such as bridge and tunnel, need use various broadcasting device to warn the vehicle driver who traveles on the expressway, consequently, in order to improve broadcasting device's practicality, we propose a novel high gain and pierce through broadcasting device.
The existing broadcasting device has the following defects:
1. In the using process of the existing broadcasting device, due to the speed limit of a highway, when the device is installed at the top of a police vehicle, the front side of the device is affected by strong wind, so that leaf fragments, winged insects and the like floating in the air are blown into the device, and further the components in the device are affected, the device cannot normally sound, and the broadcasting effect of the device is affected;
2. The existing broadcasting device is used for improving broadcasting effect, components of sound amplification are installed at a higher position, and then the overall gravity center of the device is higher, so that the device is easily affected by crosswind and strong air flow in the using process, the stability of the device is affected, the device is possibly caused to fall down, and the device is damaged.
Disclosure of Invention
The present invention is directed to a novel high gain transmission broadcasting device, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a novel high gain pierces through broadcasting device, includes hydraulic telescoping rod, base, dustcoat and water conservancy diversion subassembly, servo motor is installed to one side of base, the output outside of servo motor is encircleed and is installed the steel band, the internally mounted of steel band one end to the base has the toothed disc, the limiting plate is installed at the top of toothed disc, hydraulic telescoping rod is installed at the top of limiting plate, the mount pad is installed to top one side of hydraulic telescoping rod, the public address cover is installed to one side of mount pad, the dustcoat is installed to one side of public address cover, the protection otter board is installed to one side of dustcoat, the internally mounted of dustcoat has the collar, four groups of pin are installed to the inboard of collar, the one side welding of collar has the transducer, the water conservancy diversion subassembly is installed to one side of transducer, the mounting disc is installed to one side of transducer, the dead lever is installed to one side of top of mounting disc, the top of dead lever installs the survey meter, the top of mounting disc is kept away from to one side of mounting disc.
Preferably, the sponge cover is installed around the outside of the sound amplifying cover, and the dustproof net is installed on one side of the sound amplifying cover.
Preferably, the mounting plate is installed to the bottom of base, and the inside both sides of mounting plate are installed positioning bolt.
Preferably, a mounting frame is mounted on one side of the linear motor, and a vibrating diaphragm is mounted on one side of the mounting frame.
Preferably, the miniature motor is installed to inside top one side of dustcoat, and the tooth piece block joint of miniature motor's output outside and gear ring inboard.
Preferably, the two sides of the guide disc are provided with side wings through connecting shafts, and the two sides of the bottom of the side wings are provided with pneumatic rods.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the stop lever is arranged in the mounting ring, so that the stop lever can be driven to rotate while the mounting ring rotates, the windward side of the device can be blocked, normal sounding broadcasting of the device can be ensured, and meanwhile, sundries such as flying insects and the like are prevented from entering the device, so that the practicability of the device is improved.
2. According to the invention, the guide disc is arranged at the top of the fixing frame, and the guide disc can apply downward vertical pressure to the fixing frame when air flow blows across the surface of the guide disc through streamline design of the guide disc, so that the stability of the device is ensured by utilizing aerodynamics, and the device can be prevented from being toppled over and damaged due to influence of strong wind.
Drawings
FIG. 1 is a schematic three-dimensional perspective view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the front exterior structure of the present invention;
fig. 4 is a schematic view of a partial structure of a flow guiding assembly according to the present invention.
In the figure: 1. a hydraulic telescopic rod; 101. a mounting base; 102. a sponge cover; 103. a sound amplifying cover; 104. a dust screen; 2. a base; 201. a servo motor; 202. a mounting plate; 203. a steel strip; 204. a gear plate; 205. a limiting plate; 3. a transducer; 301. a linear motor; 302. a vibrating diaphragm; 303. a mounting frame; 4. an outer cover; 401. a protective screen; 402. a mounting ring; 403. a stop lever; 404. a gear ring; 405. a micro motor; 5. a flow guiding assembly; 501. a mounting plate; 502. a fixed rod; 503. a anemometer; 504. a fixing frame; 505. a pneumatic lever; 506. a deflector disc; 507. a connecting shaft; 508. a side flap.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, an embodiment of the present invention is provided: a novel high-gain penetrating broadcasting device comprises a hydraulic telescopic rod 1, a base 2, an outer cover 4 and a diversion component 5, wherein a servo motor 201 is arranged on one side of the base 2, the base 2 can provide an installation position for the component at the top, the servo motor 201 can adopt LY-2248EM type, the servo motor 201 can rotate after being electrified and can further drive a steel belt 203 to rotate, the steel belt 203 is arranged around the outer side of the output end of the servo motor 201, the steel belt 203 can connect the output end of the servo motor 201 with a gear disc 204 and further drive the servo motor 201 to rotate the gear disc 204, one end of the steel belt 203 extends to the inside of the base 2 and is provided with a gear disc 204, the gear disc 204 can be driven by the steel belt 203 to rotate so as to drive the hydraulic telescopic rod 1 to rotate, so that the broadcasting direction of the device is conveniently adjusted, the top of the gear disc 204 is provided with a limiting plate 205, the limiting plate 205 can be clamped with the base 2, the stability of the installation of the hydraulic telescopic rod 1 is further ensured, the top of the limiting plate 205 is provided with the hydraulic telescopic rod 1, the hydraulic telescopic rod 1 can provide the installation position for the components at the top, the working height of the device can be adjusted through the expansion and contraction of the hydraulic telescopic rod 1, so as to adjust the broadcasting range of the device, the installation seat 101 is installed on one side of the top of the hydraulic telescopic rod 1, the installation seat 101 can fixedly install the sound amplifying cover 103 on the top of the hydraulic telescopic rod 1, so as to ensure the installation stability of the sound amplifying cover 103, the sound amplifying cover 103 is installed on one side of the installation seat 101, the sound amplifying cover 103 can provide an installation position for internal components, the sound size emitted by the resonance expanding device of sound waves can be utilized, the broadcasting effect of the device is improved, the outer cover 4 is installed on one side of the sound amplifying cover 103, the outer cover 4 can provide an installation position for the internal components, the protective screen 401 is installed on one side of the inner part of the outer cover 4, the protection screen 401 can provide protection for the front surface of the outer cover 4, further can prevent foreign matters such as stones on the expressway from jumping into the device to damage the device, the mounting ring 402 is arranged in the outer cover 4, the mounting ring 402 can be driven to rotate at a high speed through the gear ring 404, the stop lever 403 can be rotated, four groups of stop levers 403 are arranged on the inner side of the mounting ring 402, the stop lever 403 can rotate along with the rotation of the mounting ring 402, further can protect the interior of the device, so as to prevent flying insects from entering the interior of the device, and can throw rainwater entering the inner portion of the outer cover 4 to the outer side of the mounting ring 402 in rainy days, and further plays a certain waterproof effect on the internal components of the device, one side of the mounting ring 402 is welded with a gear ring 404, the inner side of the gear ring 404 is provided with a gear block, the gear ring 404 can be driven to rotate by the clamping of the gear block and the output end of the micro motor 405 through the electrifying rotation of the micro motor 405, the mounting ring 402 rotates at high speed, the transducer 3 is arranged on one side of the interior of the loudspeaker cover 103, the transducer 3 can adopt DYA-15-50D-FB type, the transducer 3 can be connected with sound processing equipment through a wire, and further, sound signals can be converted into mechanical vibration from ultrasonic waves, and further, the linear motor 301 is driven to vibrate at high frequency, a linear motor 301 is installed on one side of the transducer 3, the linear motor 301 can drive high-frequency vibration through mechanical vibration sent by the transducer 3, and then the vibration can be transmitted to a vibrating diaphragm 302, so that the vibrating diaphragm 302 synchronously vibrates along with the linear motor 301, a diversion component 5 is installed on one side, far away from the installation seat 101, of the outer side of the hydraulic telescopic rod 1, the diversion component 5 can provide downward pressure for the device by utilizing aerodynamics, the stability of the device can be further ensured, an installation disc 501 is installed in the diversion component 5, the installation disc 501 can provide an installation position for a component at the top, a fixed rod 502 is installed on one side of the top of the installation disc 501, the fixing rod 502 can provide a mounting position for the wind meter 503, the wind meter 503 is mounted on the top of the fixing rod 502, the wind meter 503 can adopt ST6816 type, the wind meter 503 can detect wind speed and wind direction around the device, further can be matched with the pneumatic rod 505 to adjust the opening angle and the height of the side wings 508, so that the device can be kept stable, the fixing frame 504 is mounted on one side of the top of the mounting plate 501 far away from the fixing rod 502, the fixing frame 504 can provide a mounting position for components on the top, the guide disc 506 is mounted on the top of the fixing frame 504, the guide disc 506 can apply downward pressure to the fixing frame 504 by utilizing aerodynamics, and further the overall stability of the device can be ensured.
Further, the sponge cover 102 is installed around the outside of the sound amplifying cover 103, the sponge cover 102 can absorb noise emitted by vibration of the sound amplifying cover 103, and further the broadcasting effect of the noise influencing device emitted by resonance of the sound amplifying cover 103 is avoided, the dust screen 104 is installed on one side of the sound amplifying cover 103, the dust screen 104 can protect the front face of the sound amplifying cover 103, and further the inside of the sound amplifying cover 103 can be prevented from entering foreign matters.
Further, the mounting plate 202 is mounted at the bottom of the base 2, and positioning bolts are mounted at both sides of the inside of the mounting plate 202, the mounting plate 202 can facilitate the fixed mounting of the device at a designated position, so as to ensure the mounting stability of the device.
Further, the mounting bracket 303 is installed to one side of linear motor 301, and mounting bracket 303 can provide the position of installation for vibrating diaphragm 302, and then can make vibrating diaphragm 302 straighten to guarantee the sound production effect of vibrating diaphragm 302, and vibrating diaphragm 302 is installed to one side of mounting bracket 303, and vibrating diaphragm 302 can send out the sound of appointed frequency after receiving the vibration, and then can utilize the sound that has good penetrability of high frequency to carry out the warning broadcast to the vehicle driver who goes on the high speed.
Further, the micro motor 405 is installed on one side of the top inside the outer cover 4, and the outer side of the output end of the micro motor 405 is clamped with the tooth block on the inner side of the gear ring 404, the micro motor 405 can be in a 2IK6RGN type, the micro motor 405 can rotate after being electrified, and then the gear ring 404 can be driven to rotate at a high speed, so that the mounting ring 402 can be driven to drive the stop lever 403 to rotate at a high speed.
Further, the flank 508 is installed through the connecting axle 507 in both sides of water conservancy diversion dish 506, the connecting axle 507 can make flank 508 movable mounting in the both sides of water conservancy diversion dish 506, and then can make flank 508 carry out nimble regulation to the angle of inclination, and flank 508 can nimble removal, and then can carry out nimble regulation to the angle of inclination through the change of wind direction and wind speed, and then can cooperate with water conservancy diversion dish 506, provide sufficient downforce to the device in order to guarantee the stability of device, and pneumatic rod 505 is installed to the bottom both sides of flank 508, pneumatic rod 505 can be connected the bottom of flank 508 and the top of mount 504, and then can be flexible through the cooperation of two sets of pneumatic rods 505, adjust the angle of inclination of flank 508, make flank 508 can exert the downforce of certain intensity to water conservancy diversion dish 506, and then guaranteed the stability of device.
Working principle: after the device is fixedly installed to a designated position, the device is electrically connected with sound production equipment through a wire, an ultrasonic sound signal is converted into mechanical vibration through the transducer 3, so that the vibrating diaphragm 302 vibrates to produce sound, a driver on a highway and the like can be warned in a sound mode, the gear ring 404 is driven to rotate at a high speed through rotation after the miniature motor 405 is electrified, the mounting ring 402 drives the stop lever 403 to rotate at a high speed, the stop lever 403 can stop the foreign matters on the front side of the device, damage caused by the foreign matters entering the device is avoided, when the device is in a strong air flow environment, the expansion and contraction of the pneumatic rod 505 is utilized to adjust the opening angle of the side wing 508, the side wing 508 and the guide disc 506 are matched to apply downward pressure to the device, stability of the device is guaranteed, economic loss caused by the phenomenon that the device is blown down by strong air is avoided, and practicability of the device is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. Novel high gain pierces through broadcasting device, including hydraulic telescoping rod (1), base (2), dustcoat (4) and water conservancy diversion subassembly (5), its characterized in that: a servo motor (201) is installed on one side of a base (2), a steel belt (203) is installed around the outside of the output end of the servo motor (201), a gear disc (204) is installed in the interior of the base (2) and extends to one end of the steel belt (203), a limiting plate (205) is installed on the top of the gear disc (204), a hydraulic telescopic rod (1) is installed on the top of the limiting plate (205), a mounting seat (101) is installed on one side of the top of the hydraulic telescopic rod (1), a sound amplifying cover (103) is installed on one side of the mounting seat (101), an outer cover (4) is installed on one side of the sound amplifying cover (103), a protection screen plate (401) is installed on one side of the interior of the outer cover (4), a mounting ring (402) is installed on one side of the outer cover (4), four groups of stop rods (403) are installed on the inner side of the mounting ring (402), a transducer (3) is installed on one side of the inner side of the sound amplifying cover (103), a motor (301) is installed on one side of the transducer (3), a diversion disc (5) is installed on one side of the outer side of the motor (301), the utility model discloses a wind meter, including mounting disc (501), connecting axle (508), vibrating diaphragm (302) are installed on one side of mounting disc (501), dead lever (502) are installed on top one side of mounting disc (501), anemometer (503) are installed at the top of dead lever (502), mount (504) are installed on one side of keeping away from dead lever (502) at the top of mounting disc (501), guide disc (506) are installed at the top of mount (504), mounting bracket (303) are installed on one side of mounting bracket (303), vibrating diaphragm (302) are installed on one side of mounting bracket (303), micro motor (405) are installed on one side of the inside top of dustcoat (4), and the output outside of micro motor (405) and the inboard tooth block joint of gear ring (404), flank (508) are installed through connecting axle (507) in the both sides of guide disc (506), and pneumatic rod (505) are installed on the bottom both sides of flank (508).
2. The novel high gain through-air broadcasting device of claim 1, wherein: the outside of the public address cover (103) is surrounded and installed with a sponge cover (102), and one side of the public address cover (103) is installed with a dust screen (104).
3. The novel high gain through-air broadcasting device of claim 1, wherein: the mounting plate (202) is installed at the bottom of base (2), and positioning bolts are installed to inside both sides of mounting plate (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110622405.9A CN113205696B (en) | 2021-06-04 | 2021-06-04 | Novel high-gain penetration broadcasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110622405.9A CN113205696B (en) | 2021-06-04 | 2021-06-04 | Novel high-gain penetration broadcasting device |
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| Publication Number | Publication Date |
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| CN113205696A CN113205696A (en) | 2021-08-03 |
| CN113205696B true CN113205696B (en) | 2024-05-28 |
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| CN202110622405.9A Active CN113205696B (en) | 2021-06-04 | 2021-06-04 | Novel high-gain penetration broadcasting device |
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| US6568503B2 (en) * | 2001-09-13 | 2003-05-27 | Jl Audio, Inc. | Loudspeaker with improved mounting structure for the surround |
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| GB0420009D0 (en) * | 2004-09-09 | 2004-10-13 | Andrews Anthony J | Loudspeaker and loudspeaker system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113205696A (en) | 2021-08-03 |
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