CN113205696A - Novel high-gain broadcast penetration device - Google Patents
Novel high-gain broadcast penetration device Download PDFInfo
- Publication number
- CN113205696A CN113205696A CN202110622405.9A CN202110622405A CN113205696A CN 113205696 A CN113205696 A CN 113205696A CN 202110622405 A CN202110622405 A CN 202110622405A CN 113205696 A CN113205696 A CN 113205696A
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- 230000035515 penetration Effects 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 241000256626 Pterygota <winged insects> Species 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 26
- 230000000694 effects Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
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Classifications
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- 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
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- 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
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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
- H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection
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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
- H04R27/00—Public address systems
- H04R27/04—Electric megaphones
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- 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 penetration broadcasting device which comprises a hydraulic telescopic rod, a base, an outer cover and a flow guide assembly, wherein a mounting seat is installed on one side of the top of the hydraulic telescopic rod, a sound amplifying cover is installed on one side of the mounting seat, the outer cover is installed on one side of the sound amplifying cover, a mounting ring is installed inside the outer cover, four groups of stop levers are installed on the inner side of the mounting ring, a gear ring is welded on one side of the mounting ring, a transducer is installed on one side inside the sound amplifying cover, and the flow guide assembly is installed 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, the device can ensure normal sound production and broadcasting, and meanwhile, the device can be prevented from entering sundries such as winged insects and the like, thereby increasing the practicability of the device.
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 highway has accelerated people's daily trip speed, provides the facility of trip for people, and highway is very fast because the speed of a motor vehicle that the vehicle went to there are complicated road conditions such as bridge and tunnel midway at partial high speed, need use various broadcaster to warn the vehicle driver who goes on the highway, consequently, in order to improve broadcaster's practicality, we propose a novel high-gain and pierce through broadcaster.
The existing broadcasting device has the following defects:
1. when the existing broadcasting device is used, due to the limitation of the speed of a highway, when the device is installed on the top of a police vehicle, the front of the device is influenced by strong wind, so that leaves, fragments, winged insects and the like floating in the air are blown into the device, further the influence is caused on components in the device, the device cannot sound normally, and the broadcasting effect of the device is influenced;
2. the existing broadcasting device can install the amplified assembly at a higher position in order to improve the broadcasting effect, so that the overall gravity center of the device is higher, the device is easily influenced by crosswind and strong airflow in the using process, the stability of the device is further influenced, the device can be prone to falling, and the device can be damaged.
Disclosure of Invention
The present invention is directed to a novel high-gain broadcast apparatus to solve the above-mentioned problems.
In order to achieve the purpose, the invention provides the following technical scheme: a novel high-gain penetration broadcasting device comprises a hydraulic telescopic rod, a base, an outer cover and a flow guide assembly, wherein a servo motor is installed on one side of the base, a steel belt is installed around the outer side of the output end of the servo motor, a gear disc is installed when one end of the steel belt extends to the inside of the base, a limiting plate is installed at the top of the gear disc, the hydraulic telescopic rod is installed at the top of the limiting plate, a mounting seat is installed on one side of the top of the hydraulic telescopic rod, a sound expansion cover is installed on one side of the mounting seat, the outer cover is installed on one side of the sound expansion cover, a protective screen plate is installed on one side of the inside of the outer cover, a mounting ring is installed inside the outer cover, four groups of stop levers are installed on the inner side of the mounting ring, a gear ring is welded on one side of the mounting ring, a transducer is installed on one side of the inside of the sound expansion cover, a linear motor is installed on one side of the transducer, the hydraulic telescopic rod is characterized in that a flow guide assembly is installed on one side, away from the mounting seat, of the outer side of the hydraulic telescopic rod, an installation disc is installed in the flow guide assembly, a fixed rod is installed on one side of the top of the installation disc, a wind meter is installed at the top of the fixed rod, a fixing frame is installed on one side, away from the fixed rod, of the top of the installation disc, and the flow guide disc is installed at the top of the fixing frame.
Preferably, the outer side of the sound amplifying cover is provided with a sponge cover in a surrounding mode, and one side of the sound amplifying cover is provided with a dustproof net.
Preferably, the mounting plate is installed to the bottom of base, and the inside both sides of mounting plate install positioning bolt.
Preferably, a mounting bracket is installed at one side of the linear motor, and a vibrating diaphragm is installed at one side of the mounting bracket.
Preferably, a micro motor is installed on one side of the top of the inner portion of the outer cover, and the outer side of the output end of the micro motor is clamped with the gear block on the inner side of the gear ring.
Preferably, the two sides of the flow guide disc are provided with side wings through connecting shafts, and the two sides of the bottom of each side wing 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, the device can ensure normal sound production and broadcasting, and meanwhile, the device can be prevented from entering sundries such as winged insects and the like, thereby increasing the practicability of the device.
2. According to the invention, the guide disc is arranged at the top of the fixing frame, and the streamline design of the guide disc can ensure that the guide disc exerts downward vertical pressure on the fixing frame when airflow blows over the surface of the guide disc, so that the stability of the device is guaranteed by aerodynamics, and the device can be prevented from being toppled and damaged due to the influence of strong wind.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a front external view of the present invention;
fig. 4 is a partial structural schematic view of the flow guide assembly of the present invention.
In the figure: 1. a hydraulic telescopic rod; 101. a mounting seat; 102. a sponge cover; 103. a sound amplification cover; 104. a dust screen; 2. a base; 201. a servo motor; 202. mounting a plate; 203. a steel belt; 204. a gear plate; 205. a limiting plate; 3. a transducer; 301. a linear motor; 302. vibrating diaphragm; 303. a mounting frame; 4. a housing; 401. a protective mesh plate; 402. a mounting ring; 403. a stop lever; 404. a gear ring; 405. a micro motor; 5. a flow guide assembly; 501. mounting a disc; 502. fixing the rod; 503. a wind meter; 504. a fixed mount; 505. a pneumatic rod; 506. a flow guide disc; 507. a connecting shaft; 508. and (4) side wings.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an embodiment of the present invention is shown: a novel high-gain penetration broadcasting device comprises a hydraulic telescopic rod 1, a base 2, an outer cover 4 and a flow guide component 5, wherein a servo motor 201 is installed on one side of the base 2, the base 2 can provide an installation position for a component on the top, the servo motor 201 can adopt an LY-2248EM model, the servo motor 201 can rotate after being electrified and further can drive a steel belt 203 to rotate, the outer side of the output end of the servo motor 201 is provided with the steel belt 203 in a surrounding manner, the steel belt 203 can connect the output end of the servo motor 201 with a gear disc 204 and further can enable the servo motor 201 to drive the gear disc 204 to rotate, one end of the steel belt 203 extends to the inner part of the base 2 and is provided with the gear disc 204, the gear disc 204 can be driven by the steel belt 203 to rotate and further can drive the hydraulic telescopic rod 1 to rotate so as to adjust the broadcasting direction of the device, a limit plate 205 is installed on the top of the gear disc 204, the limiting plate 205 can be clamped with the base 2, so as to ensure the installation stability of the hydraulic telescopic rod 1, the hydraulic telescopic rod 1 is installed at the top of the limiting plate 205, the hydraulic telescopic rod 1 can provide an installation position for a component at the top, and 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 at one side of the top of the hydraulic telescopic rod 1, the sound amplification cover 103 can be fixedly installed at the top of the hydraulic telescopic rod 1 by the installation seat 101, so as to ensure the installation stability of the sound amplification cover 103, the sound amplification cover 103 is installed at one side of the installation seat 101, the sound amplification cover 103 can provide an installation position for an internal component, and can utilize the resonance of sound waves to amplify the sound emitted by the device, so as to improve the broadcasting effect of the device, the outer cover 4 is installed at one side of the sound amplification cover 103, and the outer cover 4 can provide an installation position for the internal component, the protection screen 401 is installed on one side of the inside of the outer cover 4, the protection screen 401 can protect the front side of the outer cover 4, and further can prevent foreign matters such as stones on a highway from jumping into the inside of the device to damage the device, the installation ring 402 is installed inside the outer cover 4, the installation ring 402 can be driven by the gear ring 404 to rotate at a high speed, and further can enable the stop bars 403 to rotate, four groups of stop bars 403 are installed on the inner side of the installation ring 402, the stop bars 403 can rotate along with the rotation of the installation ring 402, and further can protect the inside of the device to prevent flying insects from entering the inside of the device, and can also throw rainwater entering the inside of the outer cover 4 to the outer side of the installation ring 402 in rainy days, so as to play a certain waterproof effect on the internal components of the device, the gear ring 404 is welded on one side of the installation ring 402, the inner side of the gear ring 404 is provided with a tooth block, and can be clamped with the output end of the micro motor 405 through the tooth block, utilize micro motor 405 circular telegram to rotate and drive gear ring 404 and rotate, make collar 402 rotate at a high speed, transducer 3 is installed to inside one side of sound amplifying cover 103, transducer 3 can adopt DYA-15-50D-FB type, transducer 3 can be connected with sound treatment facility through the wire, and then can change the sound signal into mechanical vibration from the ultrasonic wave, and then drive linear motor 301 and carry out high frequency vibration, linear motor 301 is installed to one side of transducer 3, linear motor 301 can drive through the mechanical vibration that transducer 3 sent and carry out high frequency vibration, and then can transmit the vibration to vibrating diaphragm 302, make vibrating diaphragm 302 carry out synchronous vibration along with linear motor 301, the one side of mount pad 101 is kept away from in the outside of hydraulic telescoping rod 1 installs water conservancy diversion subassembly 5, water conservancy diversion subassembly 5 can utilize aerodynamics to provide the downforce to the device, further ensuring the stability of the device, the installation disc 501 is installed in the diversion assembly 5, the installation disc 501 can provide an installation position for the top assembly, the fixing rod 502 is installed on one side of the top of the installation disc 501, the fixing rod 502 can provide an installation position for the anemometer 503, the anemometer 503 is installed on the top of the fixing rod 502, the anemometer 503 can adopt an ST6816 model, the anemometer 503 can detect the wind speed and wind direction around the device, and then can cooperate with pneumatic rod 505 to adjust the flare angle and the height of flank 508 to can make the device remain stable, mount 504 is installed to the one side that dead lever 502 was kept away from at the top of mounting disc 501, mount 504 can provide the position of installation for the subassembly at top, guiding disc 506 is installed at the top of mount 504, guiding disc 506 can utilize aerodynamics to exert down force to mount 504, and then can guarantee the overall stability of device.
Further, the outside of public address cover 103 is surrounded and is installed sponge cover 102, and sponge cover 102 can absorb the noise that the vibration of public address cover 103 sent, and then avoids the broadcast effect that the noise that the resonance of public address cover 103 sent influences the device, and dust screen 104 is installed to one side of public address cover 103, and dust screen 104 can protect the front of public address cover 103, and then can prevent that the inside of public address cover 103 from getting into the foreign matter.
Further, the mounting plate 202 is installed to the bottom of base 2, and the positioning bolt is installed to the inside both sides of mounting plate 202, and the mounting plate 202 can be convenient for install device fixed mounting in appointed position to guarantee the installation stability of device.
Further, 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 straight to guarantee vibrating diaphragm 302's vocal effect, and vibrating diaphragm 302 is installed to one side of mounting bracket 303, and vibrating diaphragm 302 can send the sound of appointed frequency after receiving the vibration, and then can utilize the sound that has good penetrating power of high-frequency to warn the broadcast to the vehicle driver who goes on at a high speed.
Further, micro motor 405 is installed to inside top one side of dustcoat 4, and the output outside of micro motor 405 and the inboard tooth piece block of gear ring 404, and micro motor 405 can adopt the 2IK6RGN type, can rotate after micro motor 405 circular telegram, and then can drive gear ring 404 and carry out high-speed rotation to can drive collar 402 and drive pin 403 and carry out high-speed rotation.
Further, a side wing 508 is installed on two sides of the diversion disc 506 through a connecting shaft 507, the connecting shaft 507 can enable the side wing 508 to be movably installed on two sides of the diversion disc 506, and further the side wing 508 can flexibly adjust the inclination angle, the side wing 508 can flexibly move, and further the inclination angle can be flexibly adjusted through changes of wind direction and wind speed, and further can be matched with the diversion disc 506, enough downward pressure is provided for the device to ensure the stability of the device, and the aerodynamic rods 505 are installed on two sides of the bottom of the side wing 508, the aerodynamic rods 505 can connect the bottom of the side wing 508 with the top of the fixing frame 504, and further can stretch through the matching of the two sets of the aerodynamic rods 505, and the inclination angle of the side wing 508 is adjusted, so that the side wing 508 can apply downward pressure with certain strength to the diversion disc 506, and further the stability of the device is ensured.
The working principle is as follows: after the device is fixedly installed at a designated position, the device is electrically connected with sound production equipment by using a lead, an ultrasonic sound signal is converted into mechanical vibration by using the transducer 3, so that the vibrating diaphragm 302 vibrates and produces sound, further, the sound warning reminding can be carried out on the drivers on the expressway, the micro motor 405 is electrified to rotate to drive the gear ring 404 to rotate at high speed, so that the mounting ring 402 drives the stop lever 403 to rotate at high speed, the stop lever 403 can block foreign matters on the front surface of the device, prevent the inside of the device from entering the foreign matters to cause damage, when the device is in a strong airflow environment, the opening angle of the side wing 508 is adjusted by the expansion and contraction of the pneumatic rod 505, so that the side wing 508 and the deflector 506 cooperate to exert downward pressure on the device, the stability of the device is guaranteed, the situation that the device is blown down by strong wind to cause economic loss is avoided, and the 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 attributes 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 (6)
1. The utility model provides a novel high-gain pierces through broadcasting device, includes hydraulic telescoping rod (1), base (2), dustcoat (4) and water conservancy diversion subassembly (5), its characterized in that: servo motor (201) is installed to one side of base (2), steel band (203) is installed around in the output outside of servo motor (201), the internally mounted that the one end of steel band (203) extends to base (2) has toothed disc (204), limiting plate (205) are installed at the top of toothed disc (204), hydraulic telescoping rod (1) is installed at the top of limiting plate (205), mount pad (101) is installed to top one side of hydraulic telescoping rod (1), diffuse sound cover (103) is installed to one side of mount pad (101), dustcoat (4) are installed to one side of diffuse sound cover (103), guard net board (401) are installed to inside one side of dustcoat (4), the internally mounted of dustcoat (4) has collar (402), four sets of pin (403) are installed to the inboard of collar (402), the welding of one side of collar (402) has toothed ring (404), transducer (3) are installed to inside one side of expanding sound cover (103), linear motor (301) are installed to one side of transducer (3), mount pad (101) one side is kept away from in the outside of hydraulic telescoping rod (1) installs water conservancy diversion subassembly (5), install mounting disc (501) in water conservancy diversion subassembly (5), dead lever (502) are installed to top one side of mounting disc (501), anemoscope (503) are installed at the top of dead lever (502), mount frame (504) are installed to one side that dead lever (502) were kept away from at the top of mounting disc (501), water conservancy diversion disc (506) are installed at the top of mount frame (504).
2. The novel high-gain penetration broadcasting device as claimed in claim 1, wherein: the outer side of the sound amplification cover (103) is provided with a sponge cover (102) in a surrounding mode, and one side of the sound amplification cover (103) is provided with a dust screen (104).
3. The novel high-gain penetration broadcasting device as claimed in claim 1, wherein: the mounting plate (202) is installed to the bottom of base (2), and the inside both sides of mounting plate (202) are installed positioning bolt.
4. The novel high-gain penetration broadcasting device as claimed in claim 1, wherein: a mounting rack (303) is installed on one side of the linear motor (301), and a vibrating diaphragm (302) is installed on one side of the mounting rack (303).
5. The novel high-gain penetration broadcasting device as claimed in claim 1, wherein: micro motor (405) is installed to inside top one side of dustcoat (4), and the output outside of micro motor (405) and gear ring (404) inboard tooth piece block.
6. The novel high-gain penetration broadcasting device as claimed in claim 1, wherein: and two sides of the flow guide disc (506) are provided with side wings (508) through connecting shafts (507), and two sides of the bottom of each side wing (508) are provided with pneumatic rods (505).
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 true CN113205696A (en) | 2021-08-03 |
| CN113205696B 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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| Publication number | Publication date |
|---|---|
| CN113205696B (en) | 2024-05-28 |
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