CN111669715A - Traditional village mobile phone emergency broadcasting device - Google Patents
Traditional village mobile phone emergency broadcasting device Download PDFInfo
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- CN111669715A CN111669715A CN202010435055.0A CN202010435055A CN111669715A CN 111669715 A CN111669715 A CN 111669715A CN 202010435055 A CN202010435055 A CN 202010435055A CN 111669715 A CN111669715 A CN 111669715A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
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Abstract
The invention discloses a traditional village mobile phone emergency broadcasting device which comprises a cylinder body and a base station, wherein a switch A is fixedly arranged on the outer wall of the lower end of the left side of the cylinder body, a switch B is fixedly arranged on the outer wall of the lower side of the switch A, a motor A is fixedly arranged in the lower end of the cylinder body, the upper end of the motor A penetrates through the cylinder body and is rotatably provided with a threaded rod, the outer wall of the threaded rod is rotatably sleeved with a threaded sleeve, the outer wall of the threaded sleeve is rotatably sleeved with a rotating sleeve, the side wall of the right end of the cylinder body is fixedly provided with a limiting groove, the right end of the rotating sleeve penetrates. The broadcasting device and the communication device are arranged, so that the convenience and the practicability of the broadcasting device are improved.
Description
Technical Field
The invention relates to the technical field of broadcasting equipment, in particular to a traditional village mobile phone emergency broadcasting device.
Background
Information propagation in the village is often reported to villagers through the form of loudspeakers, and the original loudspeakers receive sound through microphones and convert the sound into corresponding audio to be played from the loudspeakers.
Patent CN201810084765.6 discloses a broadcasting device, which is provided with a broadcasting horn at the doorways of villages, streets and shops, and is used for propagandizing broadcasting, generally, a broadcasting rope or other device is fixed at a high place, and then a broadcasting card is inserted into an electric supply hole for use, the fixing of the horn is not firm enough, and the electric supply is not stable enough, and in addition, when the broadcasting horn card is not inserted into the electric supply hole, the electric supply hole is exposed, and there is a potential safety hazard, the card is inserted into the electric supply hole first to be connected in a matching manner, so that a power transmission end is abutted against the electric supply head, and then the electric rotor is controlled to work to drive a sliding and pushing sliding block to slide upwards, thereby driving a second gear to rotate, driving a first gear to rotate, thereby driving an arm plate to rotate to enter a sinking groove to be connected in a matching manner, when the arm plate rotates to enter the sinking groove, the cable siphunculus can hold in the cable trench, push away still can upwards promote the lower slider after the slider upwards gliding, the gliding slider upwards gliding promotes the biography electric block gliding, when pushing away the slider upwards gliding to transporting to the topmost of driving the spout, the lower slider inserts and connects in the spout cooperation, pass the electric block and insert and connect in passing the electric groove cooperation, left side passes the electricity head and is connected the biography electricity with left biography electric block, right side passes the electricity piece and is connected the biography electricity with right biography electric block, the arm plate is whole to be turned round and enters into and closes the electricity supply hole in the heavy groove, the arm plate is in the vertical state, and will insert the dop locking in the electricity supply hole, thereby realize broadcasting loudspeaker's biography electricity, the opening and closing operation simple and convenient of electricity supply hole, and the operation safety and stability.
The broadcasting device has the following defects: the broadcasting device is fixedly installed, broadcasting is not convenient for four sides of villages, the back sound of the device can generate the back sound, the sound is less, the villagers on the rear side of the broadcasting device cannot listen to the broadcast content, the broadcasting device is installed at a high place, maintenance of the broadcasting device is not convenient, operators need to climb up to touch the broadcasting device, the work danger is increased, and the practicability of the broadcasting device is reduced. 2. And above-mentioned broadcaster converts the audio frequency into through the people after shouting the recording and plays, just can play under the circumstances that needs to have the broadcaster, has very big limitation, has reduced broadcaster's practicality.
Disclosure of Invention
The invention provides a traditional village mobile phone emergency broadcasting device, which aims to adopt a rotating structure, when a broadcasting device is required to be used for broadcasting, a press switch B controls a motor B to operate through a controller, the motor B operates to drive a rotating wheel to rotate, the rotating wheel rotates to drive a tooth block A fixedly arranged on the outer wall to rotate, the tooth block A rotates to drive a tooth block B to rotate, the tooth block B rotates to drive a rotating disc to rotate, the rotating disc rotates to drive a broadcasting horn fixedly arranged on the upper end to rotate, broadcasting can be carried out on all four sides, dead corners with broadcasting are avoided, when the broadcasting horn needs to be debugged or maintained, the press switch A controls the motor A to operate to drive a threaded rod to rotate through the controller, the threaded rod is matched with threads on the inner wall of a threaded sleeve through threads cut on the outer wall, the threaded sleeve is driven to rotate downwards on the outer wall of the threaded rod, the threaded sleeve moves downwards, the rotating sleeve moves downwards to drive the transverse plate to move downwards in the limiting groove, the transverse plate moves downwards to drive the broadcasting horn to move downwards, the broadcasting horn can be touched to be maintained and debugged without the need of climbing of an operator, and the practicability of the broadcasting device is improved.
By installing the communication device, when a reporter is at any other position in China, the signal is sent out by a used mobile phone, the signal is received by a satellite and transcoded and sent to the base station again in a signal mode, the base station is installed in a village, a wireless signal receiving decoder installed on the base station receives and decodes and transcodes a corresponding broadcast signal sent out by the satellite, the signal is adjusted to the frequency according with the audio frequency of a broadcast horn by a frequency modulator, the signal is sent out by a wireless signal transmitter, a wireless signal receiver installed on the broadcast horn receives the broadcast signal sent out by the wireless signal transmitter on the base station, the signal is converted into the audio frequency to be broadcasted by the broadcast horn, so that the reporter can broadcast to the village by the broadcast horn in time no matter where in China, the limitation of the broadcast device is reduced, and the utilization range of the broadcast device is increased, the practicability of the broadcasting device is improved.
The specific technical scheme provided by the invention is as follows:
the invention provides a traditional village mobile phone emergency broadcasting device which comprises a cylinder body and a base station, wherein a switch A is fixedly arranged on the outer wall of the lower end of the left side of the cylinder body, a switch B is fixedly arranged on the outer wall of the lower side of the switch A, a motor A is fixedly arranged in the lower end of the cylinder body, a threaded rod is rotatably arranged at the upper end of the motor A through the cylinder body, a screw sleeve is rotatably sleeved on the outer wall of the threaded rod, a rotating sleeve is rotatably sleeved on the outer wall of the screw sleeve, a limiting groove is fixedly arranged on the side wall of the right end of the cylinder body, a transverse plate is fixedly arranged at the right end of the rotating sleeve through the limiting groove, a motor B is fixedly arranged in the right side of the transverse plate, a rotating wheel is rotatably arranged at the upper end of the motor B through the transverse plate, broadcast loudspeaker front end outer wall fixed mounting has the storage battery, and basic station front end outer wall fixed mounting has the frequency modulator, and basic station upside left end outer wall fixed mounting has wireless signal to receive the decoder, and basic station upside right-hand member outer wall fixed mounting has wireless signal transmitter.
Optionally, the outer wall of the threaded rod is cut with threads, and the inner wall of the threaded sleeve is cut with threads matched with the threads on the outer wall of the threaded rod to form a rotating structure.
Optionally, a tooth block a is fixedly mounted on the outer wall of the rotating wheel, and a tooth block B matched with the tooth block a is fixedly mounted on the outer wall of the rotating disc to form a rotating structure.
Optionally, the input ends of the switch a2 and the switch B3 are electrically connected with an external power supply through a wire, the output end of the switch a2 is electrically connected with the input end of the motor a4 through a wire, the output end of the switch B3 is electrically connected with the input end of the motor B10 through a wire, the output end of the battery 17 is electrically connected with the input end of the wireless signal receiver 16, and the output end of the wireless signal receiver 16 is electrically connected with the input end of the broadcast speaker 15.
Optionally, the output terminal of the wireless signal receiving decoder 19 is in telecommunication connection with the input terminal of the frequency modulator 21, and the output terminal of the frequency modulator 21 is electrically connected with the input terminal of the wireless signal transmitter 20 through a wire.
Optionally, the frequency modulator 21 has four adjustment modes.
Optionally, the wireless signal receiver 16, the wireless signal receiving decoder 19 and the wireless signal transmitter 20 are all wrapped by waterproof silicone.
The invention has the following beneficial effects:
1. the embodiment of the invention provides a traditional village mobile phone emergency broadcasting device, which is characterized in that through a rotating structure, when a broadcasting device is required to be used for broadcasting, a press switch B controls a motor B to operate through a controller, the motor B operates to drive a rotating wheel to rotate, the rotating wheel rotates to drive a tooth block A fixedly arranged on the outer wall to rotate, the tooth block A rotates to drive a tooth block B to rotate, the tooth block B rotates to drive a rotating disc to rotate, the rotating disc rotates to drive a broadcasting horn fixedly arranged on the upper end to rotate, broadcasting can be carried out on all four sides, dead corners with broadcasting are avoided, when the broadcasting horn is required to be debugged or maintained, the press switch A controls the motor A to operate to drive a threaded rod to rotate through the controller, the threaded rod is matched with threads on the inner wall of a threaded sleeve through threads cut on the outer wall, the threaded sleeve is driven to rotate downwards on the outer wall of the threaded rod, the rotating sleeve moves downwards to drive the transverse plate to move downwards in the limiting groove, the transverse plate moves downwards to drive the broadcasting horn to move downwards, the broadcasting horn can be touched to be maintained and debugged without the need of climbing of an operator, and the practicability of the broadcasting device is improved.
2. By installing the communication device, when a reporter is at any other position in China, the signal is sent out by a used mobile phone, the signal is received by a satellite and transcoded and sent to the base station again in a signal mode, the base station is installed in a village, a wireless signal receiving decoder installed on the base station receives and decodes and transcodes a corresponding broadcast signal sent out by the satellite, the signal is adjusted to the frequency according with the audio frequency of a broadcast horn by a frequency modulator, the signal is sent out by a wireless signal transmitter, a wireless signal receiver installed on the broadcast horn receives the broadcast signal sent out by the wireless signal transmitter on the base station, the signal is converted into the audio frequency to be broadcasted by the broadcast horn, so that the reporter can broadcast to the village by the broadcast horn in time no matter where in China, the limitation of the broadcast device is reduced, and the utilization range of the broadcast device is increased, the practicability of the broadcasting device is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic front sectional view of a conventional village mobile phone emergency broadcasting device according to the present invention;
fig. 2 is a schematic structural diagram of a base station of a conventional village mobile phone emergency broadcasting device according to the present invention.
In the figure: 1. a cylinder; 2. a switch A; 3. a switch B; 4. a motor A; 5. a threaded rod; 6. a threaded sleeve; 7. rotating the sleeve; 8. a limiting groove; 9. a transverse plate; 10. a motor B; 11. a rotating wheel; 12. a tooth block A; 13. a turntable; 14. a tooth block B; 15. a broadcast speaker; 16. a wireless signal receiver; 17. a battery cell; 18. a base station; 19. a wireless signal receiving decoder; 20. a wireless signal transmitter; 21. a frequency modulator.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.
A conventional village mobile phone emergency broadcasting device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, a conventional village mobile phone emergency broadcasting device provided by an embodiment of the present invention includes a cylinder 1 and a base station 18, a switch a2 is fixedly installed on an outer wall of a lower side of a left side of the cylinder 1, a switch B3 is fixedly installed on an outer wall of a lower side of the switch a2, a motor a4 is fixedly installed inside a lower end of the cylinder 1, a threaded rod 5 is rotatably installed at an upper end of a motor a4 through the cylinder 1, a threaded sleeve 6 is rotatably sleeved on an outer wall of the threaded rod 5, a rotating sleeve 7 is rotatably sleeved on an outer wall of the threaded sleeve 6, a limit groove 8 is fixedly installed on a side wall of a right end of the cylinder 1, a transverse plate 9 is fixedly installed at a right end of the rotating sleeve 7 through the limit groove 8, a motor B10 is fixedly installed inside a right side of the transverse plate 9, a rotating wheel 11 is rotatably installed on an upper end of a transverse, carousel 13 upper end outer wall fixed mounting has broadcast loudspeaker 15, broadcast loudspeaker 15 left side outer wall fixed mounting has wireless signal receiver 16, broadcast loudspeaker 15 front end outer wall fixed mounting has storage battery 17, 18 front end outer wall fixed mounting in basic station has frequency modulator 21, 18 upside left end outer wall fixed mounting in basic station has wireless signal to receive decoder 19, 18 upside right-hand member outer wall fixed mounting in basic station has wireless signal transmitter 20.
Referring to fig. 1, the outer wall of the threaded rod 5 is cut with threads, the inner wall of the threaded sleeve 6 is cut with threads matched with the threads on the outer wall of the threaded rod 5 to form a rotating structure, when a broadcasting device is required to broadcast, a press switch B3 controls a motor B10 to operate through a controller, a motor B10 operates to drive a rotating wheel 11 to rotate, the rotating wheel 11 rotates to drive a tooth block A12 fixedly installed on the outer wall to rotate, the tooth block A12 rotates to drive a tooth block B14 to rotate, the tooth block B14 rotates to drive a rotating disc 13 to rotate, the rotating disc 13 rotates to drive a broadcasting horn 15 fixedly installed at the upper end to rotate, the four sides can be broadcast, the condition of dead corners with broadcasting is avoided, when the broadcasting horn 15 needs debugging or maintenance, the press switch A2 controls the motor A4 to operate through the controller to drive the threaded rod 5 to rotate through the threads cut on the outer wall to match with the threads on the inner wall of the threaded sleeve 6, the threaded sleeve 6 is, the swivel nut 6 moves downwards to drive the rotating sleeve 7 to move downwards, the rotating sleeve 7 moves downwards to drive the transverse plate 9 to move downwards in the limiting groove 8, the transverse plate 9 moves downwards to drive the broadcasting horn 15 to move downwards, the broadcasting horn 15 can be touched to maintain and debug without the need of climbing of an operator, and the practicability of the broadcasting device is improved.
Referring to fig. 1, a tooth block a12 is fixedly installed on the outer wall of a rotary wheel 11, a tooth block B14 matched with the tooth block a12 is fixedly installed on the outer wall of a rotary disc 13, so as to form a rotary structure, when a broadcasting device is needed for broadcasting, a press switch B3 controls a motor B10 to operate through a controller, a motor B10 operates to drive the rotary wheel 11 to rotate, the rotary wheel 11 rotates to drive a tooth block a12 fixedly installed on the outer wall to rotate, a tooth block a12 rotates to drive a tooth block B14 to rotate, a tooth block B14 rotates to drive a rotary disc 13 to rotate, the rotary disc 13 rotates to drive a broadcasting horn 15 fixedly installed at the upper end to rotate, so as to broadcast all four sides, thereby avoiding the dead angle condition of broadcasting, when the broadcasting horn 15 needs to be debugged or maintained, the press switch a2 controls a motor a4 to operate to drive a threaded rod 5 to rotate through the controller, the threaded rod 5 is matched with the, drive swivel nut 6 and rotate the downstream at threaded rod 5 outer wall, swivel nut 6 downstream drives and rotates cover 7 downstream, rotates cover 7 downstream and drives diaphragm 9 and move down in spacing groove 8, and diaphragm 9 downstream drives broadcast loudspeaker 15 downstream, need not the operating personnel climbing can touch broadcast loudspeaker 15 and maintain the debugging, has improved broadcaster's practicality.
Referring to fig. 1 and 2, the input ends of the switch a2 and the switch B3 are electrically connected with an external power supply through a wire, the output end of the switch a2 is electrically connected with the input end of the motor a4 through a wire, the output end of the switch B3 is electrically connected with the input end of the motor B10 through a wire, the output end of the battery 17 is electrically connected with the input end of the wireless signal receiver 16, the output end of the wireless signal receiver 16 is electrically connected with the input end of the broadcast horn 15, when a announcer is at any other position in China, a signal is sent out through a used mobile phone, the signal is received through a satellite and transcoded and sent out to the base station 18 again through a signal mode, the base station 18 is installed in a village, the wireless signal receiving decoder 19 installed in the base station 18 receives and decodes and transcodes the corresponding broadcast signal sent out by the satellite, the signal is adjusted to, send the signal of telecommunication through wireless signal transmitter 20, the radio signal receiver 16 of installation on broadcast loudspeaker 15 is with the broadcast signal reception back that wireless signal transmitter 20 sent on basic station 18, convert the signal of telecommunication into the audio frequency and report through broadcast loudspeaker 15, thereby make the report personnel wherever internal can in time report to the village through broadcast loudspeaker 15, the limitation of broadcaster has been reduced, the utilization range of broadcaster has been increased, the practicality of broadcaster has been improved.
Referring to fig. 1, the output terminal of the wireless signal receiving decoder 19 is connected to the input terminal of the frequency modulator 21 in telecommunication, and the output terminal of the frequency modulator 21 is electrically connected to the input terminal of the wireless signal transmitter 20 by a wire.
Referring to fig. 1, the fm 21 has four adjustment modes, when a reporter is at any other position in the country, a signal is sent out by a used mobile phone, the signal is received by a satellite and transcoded and sent out to the base station 18 again by a signal mode, the base station 18 is installed in a village, a wireless signal receiving decoder 19 installed in the base station 18 receives and decodes and transcodes a corresponding broadcast signal sent out by the satellite, the signal is adjusted to a frequency according with the audio frequency of the broadcast speaker 15 by the fm 21, the signal is sent out by the wireless signal transmitter 20, after the broadcast signal sent out by the wireless signal transmitter 20 on the base station 18 is received by the wireless signal receiver 16 installed on the broadcast speaker 15, the signal is converted into the audio frequency to be broadcast by the broadcast speaker 15, so that the reporter can broadcast to the village by the broadcast speaker 15 in time wherever in the country, the limitation of the broadcasting device is reduced, the utilization range of the broadcasting device is increased, and the practicability of the broadcasting device is improved.
Referring to fig. 1, a wireless signal receiver 16, a wireless signal receiving decoder 19 and a wireless signal transmitter 20 are all wrapped by waterproof silica gel, when a reporter is at any other position in China, a signal is sent out through a used mobile phone, the signal is received through a satellite and transcoded and sent out to a base station 18 again in a signal mode, the base station 18 is installed in a village, the wireless signal receiving decoder 19 installed in the base station 18 receives and decodes and transcodes a corresponding broadcast signal sent out by the satellite, the signal is adjusted to a frequency according with the audio frequency of a broadcast speaker 15 through a frequency modulator 21, the wireless signal transmitter 20 sends out the signal, the wireless signal receiver 16 installed on the broadcast speaker 15 receives the broadcast signal sent out by the wireless signal transmitter 20 on the base station 18, converts the signal into the audio frequency and broadcasts the audio frequency through the broadcast speaker 15, so that the reporter can broadcast to the village through the broadcast speaker 15 in time no matter where in China, the limitation of the broadcasting device is reduced, the utilization range of the broadcasting device is increased, and the practicability of the broadcasting device is improved.
The embodiment of the invention provides a traditional village mobile phone emergency broadcasting device, when a broadcasting device is required to broadcast, a press switch B3 controls a motor B10 to operate through a controller, a motor B10 operates to drive a rotating wheel 11 to rotate, the rotating wheel 11 rotates to drive a tooth block A12 fixedly installed on the outer wall to rotate, the tooth block A12 rotates to drive a tooth block B14 to rotate, a tooth block B14 rotates to drive a rotating disc 13 to rotate, the rotating disc 13 rotates to drive a broadcasting horn 15 fixedly installed at the upper end to rotate, four sides can be broadcasted, the condition of dead corners with broadcasting is avoided, when the broadcasting horn 15 needs to be debugged or maintained, the press switch A2 controls the motor A4 to operate through the controller to drive a threaded rod 5 to rotate, the threaded rod 5 is matched with threads on the inner wall of a threaded sleeve 6 through threads cut on the outer wall, the threaded sleeve 6 is driven to rotate on the outer wall of the threaded rod 5 to move downwards, the threaded sleeve 6 moves downwards to drive the rotating, the rotating sleeve 7 moves downwards to drive the transverse plate 9 to move downwards in the limiting groove 8, the transverse plate 9 moves downwards to drive the broadcast horn 15 to move downwards, the broadcast horn 15 can be touched for maintenance and debugging without climbing up by an operator, when a reporter is at any other position in China, a signal is sent out by a used mobile phone, the signal is received by a satellite and transcoded and sent to the base station 18 again in a signal mode, the base station 18 is installed in a village, a wireless signal receiving decoder 19 installed on the base station 18 receives and decodes and transcodes a corresponding broadcast signal sent by the satellite, the signal is adjusted to the frequency according with the audio frequency of the broadcast horn 15 by a frequency modulator 21, the signal is sent out by a wireless signal transmitter 20, and after the wireless signal receiver 16 installed on the broadcast horn 15 receives the broadcast signal sent by the wireless signal transmitter 20 on the base station 18, convert the signal of telecommunication into the audio frequency and report through broadcast loudspeaker 15 to make the report personnel wherever in china all can in time report to the village through broadcast loudspeaker 15.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (7)
1. The utility model provides a traditional village cell-phone emergency broadcasting device, includes cylinder (1) and basic station (18), its characterized in that: the cylinder body (1) is fixedly provided with a switch A (2) at the lower end outer wall on the left side, a switch B (3) is fixedly arranged at the lower side outer wall of the switch A (2), a motor A (4) is fixedly arranged in the lower end of the cylinder body (1), the upper end of the motor A (4) penetrates through the cylinder body (1) and is rotatably provided with a threaded rod (5), the outer wall of the threaded rod (5) is rotatably sleeved with a threaded sleeve (6), the outer wall of the threaded sleeve (6) is rotatably sleeved with a rotating sleeve (7), the side wall of the right end of the cylinder body (1) is fixedly provided with a limiting groove (8), the right end of the rotating sleeve (7) penetrates through the limiting groove (8) and is fixedly provided with a transverse plate (9), a motor B (10) is fixedly arranged in the right side of the transverse plate (9), the upper end of the motor B (10) is rotatably, diaphragm (9) center upside outer wall rotates and installs carousel (13), carousel (13) outer wall fixed mounting has tooth piece B (14), carousel (13) upper end outer wall fixed mounting has broadcast loudspeaker (15), broadcast loudspeaker (15) left side outer wall fixed mounting has radio signal receiver (16), broadcast loudspeaker (15) front end outer wall fixed mounting has storage battery (17), basic station (18) front end outer wall fixed mounting has frequency modulator (21), basic station (18) upside left end outer wall fixed mounting has radio signal reception decoder (19), basic station (18) upside right-hand member outer wall fixed mounting has radio signal transmitter (20).
2. The traditional village mobile phone emergency broadcasting device of claim 1, wherein: the outer wall of the threaded rod (5) is cut with threads, and the inner wall of the threaded sleeve (6) is cut with threads matched with the threads on the outer wall of the threaded rod (5) to form a rotating structure.
3. The traditional village mobile phone emergency broadcasting device of claim 1, wherein: the outer wall of the rotating wheel (11) is fixedly provided with a tooth block A (12), and the outer wall of the rotating disc (13) is fixedly provided with a tooth block B (14) matched with the tooth block A (12) to form a rotating structure.
4. The traditional village mobile phone emergency broadcasting device of claim 1, wherein: switch A (2) and switch B (3) input pass through the wire with external power and constitute the electricity and be connected, the output of switch A (2) passes through the wire with the input of motor A (4) and constitutes the electricity and be connected, the output of switch B (3) passes through the wire with the input of motor B (10) and constitutes the electricity and be connected, the output of storage battery (17) constitutes the electricity with the input of radio signal recepition ware (16) and is connected, the output of radio signal recepition ware (16) constitutes the electricity with the input of broadcast loudspeaker (15) and is connected.
5. The traditional village mobile phone emergency broadcasting device of claim 1, wherein: the output end of the wireless signal receiving decoder (19) is in telecommunication connection with the input end of the frequency modulator (21), and the output end of the frequency modulator (21) is electrically connected with the input end of the wireless signal transmitter (20) through a wire.
6. The traditional village mobile phone emergency broadcasting device of claim 1, wherein: the frequency modulator (21) has four adjustment modes.
7. The traditional village mobile phone emergency broadcasting device of claim 1, wherein: the wireless signal receiver (16), the wireless signal receiving decoder (19) and the wireless signal transmitter (20) are all wrapped by waterproof silica gel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010435055.0A CN111669715A (en) | 2020-05-21 | 2020-05-21 | Traditional village mobile phone emergency broadcasting device |
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| CN202010435055.0A CN111669715A (en) | 2020-05-21 | 2020-05-21 | Traditional village mobile phone emergency broadcasting device |
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| CN202010435055.0A Pending CN111669715A (en) | 2020-05-21 | 2020-05-21 | Traditional village mobile phone emergency broadcasting device |
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| CN209545878U (en) * | 2019-04-18 | 2019-10-25 | 江西国宣广电科技有限公司 | A kind of novel emergency broadcasting equipment mounting structure |
| CN210153437U (en) * | 2019-04-25 | 2020-03-17 | 江西国宣广电科技有限公司 | Movable emergency broadcasting equipment |
| CN210325140U (en) * | 2019-11-08 | 2020-04-14 | 玉林师范学院 | News spreading device for rural area |
| CN210405326U (en) * | 2019-12-03 | 2020-04-24 | 成都市斯达鑫辉视讯科技有限公司 | Novel emergency broadcasting equipment |
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Application publication date: 20200915 |