CN212628323U - Remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system - Google Patents
Remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system Download PDFInfo
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- CN212628323U CN212628323U CN202021734654.4U CN202021734654U CN212628323U CN 212628323 U CN212628323 U CN 212628323U CN 202021734654 U CN202021734654 U CN 202021734654U CN 212628323 U CN212628323 U CN 212628323U
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Abstract
The utility model relates to the technical field of broadcasting, in particular to a remote emergency microphone of an intelligent fire-fighting digital power amplifier broadcasting system, which comprises a microphone body, a base and a microphone which are arranged on the microphone body, a call cable which is respectively connected with the base and the microphone, a connecting piece which is connected with the top of the base in a clamping way, a function selection area which is arranged on the base, and a loudspeaker which is arranged in the base and corresponds to the microphone; the microphone body comprises a normal mode and an emergency mode; the normal mode comprises a common microphone broadcasting module and a common built-in voice broadcasting module; the emergency mode comprises an emergency microphone broadcasting module and an emergency voice broadcasting module; the loudspeaker comprises a basin frame, a composite drum membrane layer arranged in the basin frame and a composite vibration layer. The utility model provides a traditional microphone function singleness, the mode is single, is difficult to adapt to the broadcast mode scheduling problem under the different situation.
Description
Technical Field
The utility model relates to a broadcasting technology field especially relates to a long-range urgent microphone of intelligence fire control digital power amplifier broadcasting system.
Background
Broadcast power amplifier is one of indispensable infrastructures in public places, and in recent years, video technology and network technology are rapidly developed, but a broadcast system is still applied to various public places with practicability, economy and portability. The existing public places in China basically have public broadcasting systems, and many buildings, communities, parks and schools adopt broadcasting modes to play background music and call.
However, the traditional microphone has a single function and a single mode, and can only broadcast by speaking of related personnel, so that the traditional microphone is difficult to adapt to broadcasting modes under different conditions, and is not beneficial to the development of a broadcasting system.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a remote emergency microphone of an intelligent fire-fighting digital power amplifier broadcasting system for broadcasting different public places, aiming at the problems of the conventional technology at present.
A remote emergency microphone of an intelligent fire-fighting digital power amplifier broadcasting system comprises a microphone body, a base and a microphone which are arranged on the microphone body, a communication cable which is respectively connected with the base and the microphone, a connecting piece which is clamped with the top of the base, a function selection area which is arranged on the base, and a loudspeaker which is arranged in the base and corresponds to the microphone; the microphone body comprises a normal mode and an emergency mode; the normal mode comprises a common microphone broadcasting module and a common built-in voice broadcasting module; the emergency mode comprises an emergency microphone broadcasting module and an emergency voice broadcasting module; the loudspeaker comprises a basin frame, a composite drum membrane layer arranged in the basin frame and a composite vibration layer surrounding the composite drum membrane layer.
In one embodiment, the microphone comprises a bracket and a receiver arranged on the bracket.
In one embodiment, the receiving surface is provided with a plurality of grooves.
In one embodiment, the connector is provided with an input port, a network port and a power connection.
In one embodiment, the connecting piece is provided with a detaching part for detaching the connecting piece and the base.
In one embodiment, a plurality of indicator lamps are arranged on the base; the pilot lamp set up in the microphone bottom.
In one embodiment, the base is provided with a call hole; and a dust screen is arranged in the communication hole.
In one embodiment, the base is provided with an on-off key.
In one embodiment, the communication cable comprises a fire-proof layer, a reinforcing layer and an anti-corrosion layer which are arranged in sequence.
In one embodiment, the microphone body is provided with a handrail.
The utility model has the advantages as follows:
the utility model provides an intelligence fire control digital power amplifier broadcasting system remote emergency microphone is used for broadcasting different public places, the microphone body is used for the connection installation of overall structure to use, set up base and microphone on the microphone body, the microphone is used for answering or dictating broadcast voice, the conversation cable that is connected with base and microphone respectively plays the connection effect, wired microphone answer signal is better, with the connecting piece of base top joint, set up the function selection area on the base; the microphone body comprises a normal mode and an emergency mode; the normal mode comprises a common microphone broadcasting module and a common built-in voice broadcasting module; the emergency mode includes emergent microphone broadcast module and emergent voice broadcast module, and normal mode and emergency mode combine together to have increased and broadcast the different situation, and the broadcast is effectual, and the speaker includes the basin frame, sets up the compound drum membrane layer in the basin frame and surrounds the compound vibration layer of compound drum membrane layer, and the transmission of speaker to sound is effectual.
Drawings
Fig. 1 is a schematic perspective view of a remote emergency microphone of the intelligent fire-fighting digital power amplifier broadcasting system of the present invention;
fig. 2 is a schematic structural diagram of a remote emergency microphone of the intelligent fire protection digital power amplifier broadcasting system of fig. 1;
fig. 3 is an exploded view of the remote emergency microphone of the intelligent fire protection digital power amplifier broadcasting system of fig. 1;
fig. 4 is a schematic perspective view of a speaker of the remote emergency microphone of the intelligent fire protection digital power amplifier broadcasting system of fig. 1;
FIG. 5 is a schematic perspective view of a communication cable of the remote emergency microphone of the intelligent fire-fighting digital power amplifier broadcasting system of FIG. 1
Fig. 6 is a schematic flow chart of a normal mode of the remote emergency microphone of the intelligent fire-fighting digital power amplifier broadcasting system of the present invention;
fig. 7 is the flow diagram of the emergency mode of the remote emergency microphone of the intelligent fire-fighting digital power amplifier broadcasting system of the present invention.
Description of reference numerals: the microphone comprises a microphone body 10, an armrest 11, a base 20, a function selection area 21, an indicator light 22, a call hole 23, an on-off key 24, a bracket 31, a receiving part 32, a groove 33, a call cable 40, a fireproof layer 41, a reinforcing layer 42, an anticorrosive layer 43, a connecting piece 60, an input port 61, a network port 62, a power supply connecting part 63, a detaching part 64, a loudspeaker 70, a basin stand 71, a composite drum membrane layer 72 and a composite vibration layer 73.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Please refer to fig. 1 to 7, which are schematic views illustrating an intelligent fire-fighting digital power amplifier broadcasting system remote emergency microphone according to an embodiment of the present invention, the intelligent fire-fighting digital power amplifier broadcasting system remote emergency microphone is used for broadcasting different public places. In this embodiment, the remote emergency microphone of the intelligent fire-fighting digital power amplifier broadcasting system comprises a microphone body 10, a base 20 and a microphone which are arranged on the microphone body 10, a call cable 40 which is respectively connected with the base 20 and the microphone, a connecting piece 60 which is clamped with the top of the base 20, a function selecting area 21 which is arranged on the base 20, and a loudspeaker 70 which is arranged in the base 20 and corresponds to the microphone; the microphone body comprises a normal mode and an emergency mode; the normal mode comprises a common microphone broadcasting module and a common built-in voice broadcasting module; the emergency mode comprises an emergency microphone broadcasting module and an emergency voice broadcasting module; the speaker 70 includes a frame 71, a composite drum membrane layer 72 disposed in the frame 71, and a composite vibration layer 73 surrounding the composite drum membrane layer 72.
In this embodiment, normal mode and emergency mode combine together to have increased and broadcast the different situation, and the broadcast is effectual, and speaker 70 includes basin frame 71, sets up the compound drum membrane layer 72 in basin frame 71 and surrounds compound vibration layer 73 of compound drum membrane layer 72, and speaker 70 is effectual to the transmission of sound.
As shown in fig. 2, the microphone body 10 is provided with a handrail 11.
A plurality of indicator lamps 22 are arranged on the base 20; indicator light 22 is disposed at the bottom of the microphone.
The base 20 is provided with a call hole 23; the communication hole 23 is internally provided with a dustproof net, the dustproof effect is good, and elements in the multiple bases play a certain protection role.
As shown in fig. 3, the switch key 24 is provided on the base 20.
As shown in fig. 1 to 2, the microphone includes a bracket 31 and a receiver 32 disposed on the bracket 31; the receiving part 32 is provided with a plurality of grooves 33 on the surface.
As shown in fig. 5, the conversation cable 40 includes a fire-proof layer 41, a reinforcing layer 42, and an anticorrosive layer 43, which are arranged in this order.
As shown in fig. 1 to 3, the connector 60 is provided with an input port 61, a network port 62, and a power supply connection portion 63.
The connector 60 is provided with a detaching part 64 for detaching the connector 60 from the base 20.
The utility model discloses a long-range urgent microphone of intelligent fire control digital power amplifier broadcasting system is used for broadcasting different public places, and microphone body 10 is used for the connection installation of overall structure to use, sets up base 20 and microphone on microphone body 10, and the microphone is used for answering or dictating broadcast voice, plays the connection effect with conversation cable 40 that base 20 and microphone are connected respectively, and wired microphone answer signal is better, with the connecting piece 60 of base 20 top joint, set up the function selection region on base 20; the microphone body 10 includes a normal mode and an emergency mode; normal mode and urgent mode combine together to have increased and broadcast the different situations, and the broadcast is effectual, and speaker 70 includes basin frame 71, sets up the compound drum membrane layer 72 in basin frame 71 and surrounds compound vibration layer 73 of compound drum membrane layer 72, and speaker 70 is effectual to the transmission of sound.
As shown in fig. 6, the present invention includes a normal mode and an emergency mode, wherein the steps of the normal mode are as follows:
general microphone broadcast module:
s101: the microphone is connected to the equipment;
s102: the key function on the PC software is a partition selection function, and a partition controlled by the key is set;
s103: pressing a microphone key to start broadcasting;
s104: when no partition is selected to be pressed, all partitions are output in a default mode, and when a key is pressed, the corresponding partition is broadcasted according to the partition information of the key;
s105: when the microphone key triggering mode is a PTT mode, the key is pressed to enter broadcasting, and the broadcasting exits when the key is released; when the microphone key triggering mode is a LOCK mode, the key is pressed to enter a closed state, and is pressed again to exit the broadcast;
general built-in voice broadcast mode:
s201: putting preset voice information into equipment;
s202: setting keys on PC software as a voice message playing function and setting played songs;
s203: pressing down a set voice message playing key to start broadcasting;
s204: when no partition is selected to be pressed, all partitions are output in a default mode, and when a key is pressed, the corresponding partition is broadcasted according to the partition information of the key;
s205: and the broadcast is cancelled when the set voice information playing key is pressed again.
As shown in fig. 7, the emergency mode steps are as follows:
emergent microphone broadcast module:
s301: pressing an emergency start switch on the panel;
s302: pressing a partition selecting key needing broadcasting, and if no partition is selected, defaulting to full output;
s303: pressing a key of the microphone to trigger the emergency microphone broadcasting module;
s304: when no partition is selected, all partitions are output by default, and if a key is pressed down, the corresponding partition is broadcasted according to the partition information of the key;
s305: executing an emergency mode reset operation, and closing emergency broadcasting; the emergency mode reset operation is performed by the following method:
-pressing an emergency reset button on the power amplifier host;
-pressing an emergency reset button on the remote emergency play module;
-inputting an emergency reset signal at a remote control fire centre;
s306: a normal mode;
emergent pronunciation broadcasting module:
s401: pressing an emergency start switch on the panel;
s402: pressing a partition selecting key needing broadcasting, and if no partition is selected, defaulting to full output;
s403: pressing an evacuation voice button on a panel to trigger an emergency voice broadcasting module;
s404: when no partition is selected, all partitions are output by default, and if a key is pressed down, the corresponding partition is broadcasted according to the partition information of the key;
s405: executing an emergency mode reset operation, and closing emergency broadcasting; the emergency mode reset operation is performed by the following method:
-pressing an emergency reset button on the power amplifier host;
-pressing an emergency reset button on the remote emergency play module;
-inputting an emergency reset signal at a remote control fire centre;
s406: a normal mode.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A remote emergency microphone of an intelligent fire-fighting digital power amplifier broadcasting system is characterized by comprising a microphone body, a base and a microphone which are arranged on the microphone body, a communication cable which is respectively connected with the base and the microphone, a connecting piece which is clamped with the top of the base, a function selection area which is arranged on the base, and a loudspeaker which is arranged in the base and corresponds to the microphone; the microphone body comprises a normal mode and an emergency mode; the normal mode comprises a common microphone broadcasting module and a common built-in voice broadcasting module; the emergency mode comprises an emergency microphone broadcasting module and an emergency voice broadcasting module; the loudspeaker comprises a basin frame, a composite drum membrane layer arranged in the basin frame and a composite vibration layer surrounding the composite drum membrane layer.
2. The remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system according to claim 1, wherein the microphone comprises a bracket and a receiver disposed on the bracket.
3. The remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system according to claim 2, wherein the surface of the receiving part is provided with a plurality of grooves.
4. The remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system according to claim 1, wherein the connecting piece is provided with an input port, a network port and a power supply connecting part.
5. The remote emergency microphone of the intelligent fire-fighting digital power amplifier broadcasting system according to claim 1, wherein a detaching part for detaching the connecting piece and the base is provided on the connecting piece.
6. The remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system according to claim 1, wherein a plurality of indicator lights are provided on the base; the pilot lamp set up in the microphone bottom.
7. The remote emergency microphone of the intelligent fire-fighting digital power amplifier broadcasting system according to claim 1, wherein the base is provided with a communication hole; and a dust screen is arranged in the communication hole.
8. The remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system according to claim 1, wherein the base is provided with an on-off switch.
9. The remote emergency microphone of the intelligent fire-fighting digital power amplifier broadcasting system according to claim 1, wherein the communication cable comprises a fire-proof layer, a reinforcing layer and an anti-corrosion layer which are sequentially arranged.
10. The remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system according to claim 1, wherein the microphone body is provided with an armrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021734654.4U CN212628323U (en) | 2020-08-18 | 2020-08-18 | Remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021734654.4U CN212628323U (en) | 2020-08-18 | 2020-08-18 | Remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212628323U true CN212628323U (en) | 2021-02-26 |
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ID=74713324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021734654.4U Active CN212628323U (en) | 2020-08-18 | 2020-08-18 | Remote emergency microphone of intelligent fire-fighting digital power amplifier broadcasting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212628323U (en) |
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2020
- 2020-08-18 CN CN202021734654.4U patent/CN212628323U/en active Active
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