CN114449385A

CN114449385A - Multi-domain wireless broadcast multicast public-address loudspeaker based on internet control

Info

Publication number: CN114449385A
Application number: CN202111545719.XA
Authority: CN
Inventors: 张国; 张汀
Original assignee: Suqian Cunxiang Broadcasting Equipment Co ltd
Current assignee: Suqian Cunxiang Broadcasting Equipment Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-06

Abstract

The invention provides an internet control-based multi-domain wireless broadcast multicast sound amplification loudspeaker which comprises a fixed base, wherein a fixed frame is fixedly arranged on the upper side of the fixed base, a main body is fixedly arranged on the upper side of the fixed frame, an installation part is fixedly arranged on the right side of the main body, a sound amplification part is fixedly arranged on the right side of the installation part, a driving power supply is arranged in the main body, and a sound amplification mechanism is arranged in the installation part. This many territories wireless broadcast multicast public address loudspeaker based on internet control, the device is through setting up the electrostatic adsorption board, drive friction ball and friction plate through the dead lever and constantly rub, and then make the last static that produces of electrostatic adsorption board, and when the air passes through the electrostatic adsorption board, the static of production can adsorb the dust in the air, thereby prevented that the dust from entering into the inside of equipment, effectually prevented that its dust is too much and influence the heat dissipation to the device, and then promoted the life of equipment.

Description

Multi-domain wireless broadcast multicast public-address loudspeaker based on internet control

Technical Field

The invention belongs to the technical field of broadcasting, and particularly relates to a multi-domain wireless broadcast multicast sound amplification loudspeaker based on internet control.

Background

The intelligent broadcasting system utilizes advanced computer control and multimedia technology, replaces traditional harsh electronic ring tones with music, can independently control the playing of a plurality of areas, can play different programs in different areas at different time, and has the advantages of stable signals, good tone quality and less manual operation.

Nowadays, with the continuous development of science, the continuous progress of society, the progress of modern science and technology, especially the development of computer multimedia technology and network communication technology, the wireless broadcast technology has undergone the rapid development of traditional broadcast, numerical control, intelligent and network broadcast, and at present, the existing wireless broadcast public address speaker still has the following problems in the using process, one of which is: because the equipment runs for a long time, internal electronic components generate a large amount of heat, and when the equipment is cooled by external natural wind, the equipment is influenced by the external natural wind, some garbage can easily float in the air under the action of the wind force, and further the ventilation pipeline of the device is easily blocked, so that the ventilation effect of the equipment is influenced; the second step is as follows: because a large amount of dust impurities exist in the outside air, if the dust impurities enter the equipment, the service life of the equipment is easily influenced; therefore, there is a shortage that the user's use requirement cannot be satisfied, and therefore, further improvement is necessary.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a multi-domain wireless broadcast multicast loudspeaker based on internet control is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides an internet-controlled multi-domain wireless broadcast multicast public address speaker, which is achieved by the following specific technical means:

a multi-domain wireless broadcast multicast sound amplification loudspeaker based on internet control comprises a fixed base, wherein a fixed frame is fixedly mounted on the upper side of the fixed base, a main body is fixedly mounted on the upper side of the fixed frame, an installation part is fixedly mounted on the right side of the main body, a sound amplification part is fixedly mounted on the right side of the installation part, a driving power supply is arranged inside the main body, a sound amplification mechanism is arranged inside the installation part, a loudspeaker is arranged on the right side of the sound amplification mechanism, a transmission line is connected between the sound amplification mechanism and the driving power supply, and a fixed part is arranged on the inner wall of the left side of the main body; the upside of main part has been seted up the recess, and the inside of recess is provided with wireless receiving mechanism, wireless receiving mechanism's upside is provided with receiving antenna, utilizes wireless receiving mechanism to realize the receipt of signal, can effectively strengthen received signal through receiving antenna, after receiving broadcast information, makes driving power supply produce kinetic energy through the control of internet, utilizes the transmission line transmission to the mechanism of raising one's voice with the signal in, recycles the speaker and spreads out the broadcast.

Furthermore, a ventilation channel is arranged in the fixing part, a resonant tuning fork is arranged inside the fixing part, a resonant spring is fixedly connected between the left side and the right side of the resonant tuning fork and the inner wall of the fixing part, and a wind collecting disc is fixedly mounted on the right side of the resonant tuning fork.

Furthermore, a vent is formed in the left side wall of the fixing part, and the wind collecting disc is installed in a matched mode with the vent; the wind collecting disc is semi-spherical, and is used for collecting external wind power.

Furthermore, a movable connecting rod is arranged inside the fixing part, and the fixing part is movably connected with the movable connecting rod through a movable shaft.

Further, fixedly connected with clearance mobile jib on the movable connecting rod, the leftmost fixed mounting of clearance mobile jib has the clearance piece, fixed mounting has the clearance steel wire on the clearance piece, the clearance steel wire is located the centre department of ventilation passageway, utilizes the clearance steel wire that shakes to shake off the rubbish that adsorbs on it to can effectually prevent that external rubbish from adsorbing in the outside of the passageway of ventilating, effectively avoid causing the condition of jam to the passageway entry of ventilating to take place.

Further, the inside of fixed part and the right side fixed mounting who is located the movable connecting rod have the dead lever, the friction ball is installed to the dead lever one side of ventilating the passageway relatively, one side that the dead lever was kept away from to the friction ball is provided with the friction plate, one side that the friction ball was kept away from to the friction plate is through conduction connecting piece and electrostatic absorption board fixed connection, drives friction ball and friction plate through the dead lever and constantly rubs, and then makes the last static that produces of electrostatic absorption board, and when the air passed through the electrostatic absorption board, the static of production can adsorb the dust in the air to the inside of equipment has been prevented to the dust.

Further, a fixed block is fixedly arranged on the inner wall of the fixed part, a reset pad is arranged on the inner wall of the fixed block, the other side of the reset pad is fixedly connected with the mounting part, an air ventilation frame is fixedly arranged on one side opposite to the mounting part, and a limiting part is fixedly connected between the air ventilation frames; wherein, the setting of spacing portion is the arc form.

Further, fixed mounting has dustproof frame on the inner wall of fixed part, dustproof frame and spacing portion cooperate the installation, and the air current that produces through the air contacts with spacing portion to produce great driving force to spacing portion, make spacing portion and dustproof frame phase separation, make external air get into through the clearance of spacing portion and dustproof frame phase separation, ventilate the heat dissipation to inside simultaneously.

Advantageous effects

Compared with the prior art, the invention provides a multi-domain wireless broadcast multicast public address loudspeaker based on internet control, which has the following beneficial effects:

1. this many territories wireless broadcast multicast public address loudspeaker based on internet control, the device is through setting up the electrostatic adsorption board, drive friction ball and friction plate through the dead lever and constantly rub, and then make the last static that produces of electrostatic adsorption board, and when the air passes through the electrostatic adsorption board, the static of production can adsorb the dust in the air, thereby prevented that the dust from entering into the inside of equipment, effectually prevented that its dust is too much and influence the heat dissipation to the device, and then promoted the life of equipment.

2. This multi-domain wireless broadcast multicast public address loudspeaker based on internet control, control through the internet, with signal transmission to appointed public address equipment in, utilize wireless receiving mechanism to realize the receipt of signal, can effectively strengthen received signal through receiving antenna, after receiving broadcast information, control through the internet makes drive power supply produce kinetic energy, utilize the transmission line transmission to the mechanism of raising one's voice with the signal in, recycle the speaker and propagate the broadcast, and make wireless mobile network realize the network management purpose to broadcasting system through this setting, and need not to lay dedicated line, and the cost is reduced.

3. This multi-domain wireless broadcast multicast public address loudspeaker based on internet control makes the static value in the electrostatic adsorption board be the direct ratio relation with the intake of air all the time through this setting, when external air current is stronger, lets in the inside air quantity of ventilation passageway and also increases thereupon, and makes the speed synchronous increase between friction ball and the friction plate simultaneously based on external wind strength for the static value in the electrostatic adsorption board is great, thereby the effectual dust with in the air adsorbs and clears away.

4. This multi-domain radio broadcasting multicast public address loudspeaker based on internet control, utilize the wind-collecting disc to gather external wind-force, make resonance tuning fork take place to vibrate based on external wind-force intensity, and can further strengthen the frequency of vibration to resonance tuning fork through the effect of resonance spring, utilize resonance tuning fork to drive movable connecting rod and clearance mobile jib synchronous vibrations simultaneously, and then utilize the clearance steel wire that vibrates to shake rubbish shake off that adsorbs above, thereby can effectually prevent that external rubbish from adsorbing in the outside of the passageway of ventilating, effectively avoid leading to the fact the condition of jam to the passageway entry of ventilating to take place, the device's practicality has further been promoted.

5. This many territories wireless broadcast multicast public address loudspeaker based on internet control contacts with spacing portion through the air current that produces in the air to produce great motive force to spacing portion, make spacing portion and dustproof frame phase separation, make the air in the external world get into through the clearance of spacing portion with dustproof frame phase separation, inside the air current gets into equipment through ventilating the frame simultaneously, ventilates the heat dissipation to inside, the effect that outside air exchanged in the realization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a schematic overall front cross-sectional view of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic illustration of a portion of the structure of FIG. 4 in accordance with the present invention;

FIG. 7 is a left side view of the fixing portion of the present invention;

fig. 8 is an enlarged view of portion B of fig. 6 according to the present invention.

In the figure: 1. a fixed base; 2. a fixed mount; 3. a main body; 4. an installation part; 5. a sound amplification unit; 6. a drive power supply; 7. a speaker mechanism; 71. a speaker; 72. a transmission line; 8. a wireless receiving mechanism; 81. a receiving antenna; 9. a fixed part; 10. a ventilation channel; 11. a resonant tuning fork; 111. a resonant spring; 112. a wind collecting disc; 12. a vent; 13. a movable connecting rod; 131. a movable shaft; 14. cleaning the main rod; 141. cleaning the workpiece; 142. cleaning the steel wire; 15. fixing the rod; 151. a friction ball; 152. a friction plate; 153. a conductive connection; 154. an electrostatic adsorption plate; 16. a fixed block; 161. a reset pad; 162. a mounting member; 163. a ventilation frame; 164. a limiting part; 17. a dust-proof frame.

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, rather than all embodiments, and it should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention may be combined with each other, for convenience of description, the words "up", "down", "left" and "right" appearing hereinafter merely indicate that the words are consistent with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

Referring to fig. 1 to 8, an internet-control-based multi-domain wireless broadcast multicast loudspeaker comprises a fixed base 1, wherein a fixed frame 2 is fixedly mounted on the upper side of the fixed base 1, a main body 3 is fixedly mounted on the upper side of the fixed frame 2, a mounting portion 4 is fixedly mounted on the right side of the main body 3, a sound amplifying portion 5 is fixedly mounted on the right side of the mounting portion 4, a driving power supply 6 is arranged inside the main body 3, a speaker mechanism 7 is arranged inside the mounting portion 4, a speaker 71 is arranged on the right side of the speaker mechanism 7, a transmission line 72 is connected between the speaker mechanism 7 and the driving power supply 6, and a fixing portion 9 is arranged on the inner wall of the left side of the main body 3; the upside of main part 3 has been seted up the recess, and the inside of recess is provided with wireless receiving mechanism 8, the upside of wireless receiving mechanism 8 is provided with receiving antenna 81, utilize wireless receiving mechanism 8 to realize the receipt of signal, can effectively strengthen the received signal through receiving antenna 81, after receiving broadcast information, control through the internet impels drive power supply 6 to produce kinetic energy, utilize transmission line 72 to transmit the signal to mechanism 7 of raising one's voice, recycle speaker 71 and propagate the broadcast, and make wireless mobile network realize the network management purpose to broadcasting system through this setting, and need not to lay dedicated line, and the cost is reduced.

Furthermore, a ventilation channel 10 is opened in the fixing part 9, a resonant tuning fork 11 is arranged inside the fixing part 9, a resonant spring 111 is fixedly connected between the left side and the right side of the resonant tuning fork 11 and the inner wall of the fixing part 9, and a wind collecting disk 112 is fixedly mounted on the right side of the resonant tuning fork 11.

Furthermore, a vent 12 is arranged on the left side wall of the fixing part 9, and the wind collecting disc 112 is installed in a matching way with the vent 12; wherein, the wind collecting disc 112 is hemispherical, and under the action of wind force, the external natural wind blows along the ventilation opening 12 at the same time, and the wind collecting disc 112 is used to collect the external wind force.

Furthermore, a movable link 13 is disposed inside the fixed portion 9, and the fixed portion 9 is movably connected to the movable link 13 through a movable shaft 131.

Further, fixedly connected with clearance mobile jib 14 on the movable connecting rod 13, the leftmost fixed mounting of clearance mobile jib 14 has clearance piece 141, fixed mounting has clearance steel wire 142 on the clearance piece 141, clearance steel wire 142 is located the centre department of ventilation passageway 10, the rubbish that utilizes the clearance steel wire 142 that shakes will adsorb on it shakes off, thereby can effectually prevent that external rubbish from adsorbing in the outside of ventilation passageway, effectively avoid leading to the fact the condition of jam to the passageway entry of ventilating to take place, the device's practicality has further been promoted.

Further, the fixing rod 15 is fixedly mounted inside the fixing portion 9 and on the right side of the movable connecting rod 13, the friction ball 151 is mounted on one side of the fixing rod 15 opposite to the ventilation channel 10, a friction plate 152 is arranged on one side of the friction ball 151 away from the fixing rod 15, one side of the friction plate 152 away from the friction ball 151 is fixedly connected with the electrostatic adsorption plate 154 through a conduction connecting piece 153, the friction ball 151 and the friction plate 152 are driven to continuously rub through the fixing rod 15, so that static electricity is generated on the electrostatic adsorption plate 154, and when air passes through the electrostatic adsorption plate 154, the generated static electricity can adsorb dust in the air, so that the dust is prevented from entering the inside of the equipment, the heat dissipation of the device is effectively prevented from being influenced due to excessive dust, and the service life of the equipment is prolonged.

Further, a fixed block 16 is fixedly mounted on the inner wall of the fixed portion 9, a reset pad 161 is mounted on the inner wall of the fixed block 16, the other side of the reset pad 161 is fixedly connected with a mounting piece 162, an air vent frame 163 is fixedly mounted on the side opposite to the mounting piece 162, and a limiting portion 164 is fixedly connected between the air vent frames 163; wherein, the limiting portion 164 is disposed in an arc shape.

Further, fixed mounting has dustproof frame 17 on the inner wall of fixed part 9, dustproof frame 17 cooperatees with spacing portion 164 and installs, the air current that produces through the air contacts with spacing portion 164, thereby produce great driving force to spacing portion 164, make spacing portion 164 and dustproof frame 17 phase separation, make the clearance entering of external air through spacing portion 164 and dustproof frame 17 phase separation, carry out ventilation cooling to inside simultaneously, the effect that the external air traded in the realization.

The specific use mode and function of the embodiment are as follows:

the working principle is as follows: when in use, the internet-control-based multi-domain wireless broadcast multicast loudspeaker, at present, with the continuous development of science, the continuous progress of society and the progress of modern science and technology, particularly the development of computer multimedia technology and network communication technology, the wireless broadcast technology is subject to the rapid development of traditional broadcast, numerical control, intellectualization and network broadcast, signals are transmitted to appointed loudspeaker equipment through the control of internet, the reception of the signals is realized by utilizing a wireless receiving mechanism 8, the received signals can be effectively enhanced by a receiving antenna 81, after the broadcast information is received, a driving power supply 6 is prompted to generate kinetic energy through the control of the internet, the signals are transmitted to a loudspeaker mechanism 7 by utilizing a transmission line 72, the broadcast is transmitted out by utilizing a loudspeaker 71, and the wireless mobile network realizes the network management purpose of a broadcast system through the arrangement, and special lines do not need to be laid, so that the cost is reduced;

in addition, because the equipment runs for a long time, internal electronic components generate a large amount of heat, and when the external natural wind is used for cooling the equipment, the external natural wind influences the equipment, some garbage is easy to float in the air under the action of the wind force, when the garbage is blown to the ventilation channel 10 by the wind force, and under the action of the wind force, the external natural wind blows in along the ventilation opening 12, at the moment, the wind collecting disc 112 is used for collecting the external wind force, the resonant tuning fork 11 is vibrated based on the external wind force strength, the vibration frequency of the resonant tuning fork 11 can be further increased through the action of the resonant spring 111, the resonant tuning fork 11 is used for driving the movable connecting rod 13 and the cleaning main rod 14 to vibrate synchronously, and the garbage adsorbed on the resonant tuning fork is shaken off by the vibrating cleaning steel wire 142, so that the external garbage can be effectively prevented from being adsorbed on the outer side of the ventilation channel, the condition that the inlet of the ventilation channel is blocked is effectively avoided, and the practicability of the device is further improved;

because a large amount of dust impurities exist in the outside air, when the movable connecting rod 13 moves left and right, the movable connecting rod 13 is utilized to drive the fixed rod 15 to move synchronously, the fixed rod 15 drives the friction ball 151 to continuously rub against the friction plate 152, so that static electricity is generated on the electrostatic adsorption plate 154, and when the air passes through the electrostatic adsorption plate 154, the generated static electricity can adsorb the dust in the air, so that the dust is prevented from entering the inside of the equipment, the influence of excessive dust on the heat dissipation of the device is effectively prevented, and the service life of the equipment is prolonged; through the arrangement, the static value in the static adsorption plate 154 is always in a direct proportion relation with the intake of air, when the external air flow is strong, the amount of air introduced into the ventilation channel 10 is increased, and simultaneously, the speed between the friction ball 151 and the friction plate 152 is synchronously increased based on the external wind strength, so that the static value in the static adsorption plate 154 is large, the dust in the air is effectively adsorbed and removed, and vice versa;

experience the outside air after electrostatic precipitator, the air current that produces through the air contacts with spacing portion 164 to produce great driving force to spacing portion 164, make spacing portion 164 and dustproof frame 17 phase separation, make the outside air get into through the clearance of spacing portion 164 and dustproof frame 17 phase separation, inside the air current gets into equipment through ventilation frame 163 simultaneously, ventilates the heat dissipation to inside, realizes the effect that the inside outside air trades.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a multi-domain wireless broadcast multicast public address loudspeaker based on internet control, includes unable adjustment base (1), its characterized in that:

the loudspeaker is characterized in that a fixing frame (2) is fixedly mounted on the upper side of the fixing base (1), a main body (3) is fixedly mounted on the upper side of the fixing frame (2), an installation part (4) is fixedly mounted on the right side of the main body (3), a sound amplification part (5) is fixedly mounted on the right side of the installation part (4), a driving power supply (6) is arranged inside the main body (3), a loudspeaker mechanism (7) is arranged inside the installation part (4), a loudspeaker (71) is arranged on the right side of the loudspeaker mechanism (7), a transmission line (72) is connected between the loudspeaker mechanism (7) and the driving power supply (6), and a fixing part (9) is arranged on the inner wall of the left side of the main body (3);

the upper side of the main body (3) is provided with a groove, a wireless receiving mechanism (8) is arranged in the groove, and a receiving antenna (81) is arranged on the upper side of the wireless receiving mechanism (8).

2. The internet-control-based multi-domain wireless broadcast multicast loudspeaker according to claim 1, wherein: set up ventilation channel (10) in fixed part (9), the inside of fixed part (9) is provided with resonance tuning fork (11), fixedly connected with resonance spring (111) between the left and right sides of resonance tuning fork (11) and the inner wall of fixed part (9), resonance tuning fork (11)'s right side fixed mounting has wind-collecting disc (112).

3. The internet-control-based multi-domain wireless broadcast multicast loudspeaker according to claim 2, wherein: a ventilation opening (12) is formed in the left side wall of the fixing part (9), and the wind collecting disc (112) is installed in a matched mode with the ventilation opening (12);

wherein, the wind collecting disc (112) is arranged in a hemispherical shape.

4. The internet-control-based multi-domain wireless broadcast multicast loudspeaker according to claim 1, wherein: the movable connecting rod (13) is arranged in the fixing part (9), and the fixing part (9) is movably connected with the movable connecting rod (13) through a movable shaft (131).

5. The internet-control-based multi-domain wireless broadcast multicast loudspeaker according to claim 4, wherein: fixedly connected with clearance mobile jib (14) on activity connecting rod (13), the leftmost end fixed mounting of clearance mobile jib (14) has clearance piece (141), fixed mounting has clearance steel wire (142) on clearance piece (141), clearance steel wire (142) are located the centre department of ventilation passageway (10).

6. The internet-control-based multi-domain wireless broadcast multicast loudspeaker according to claim 4, wherein: the inside of fixed part (9) and the right side fixed mounting that is located movable connecting rod (13) have dead lever (15), friction ball (151) are installed to dead lever (15) one side opposite to ventilation channel (10), one side that dead lever (15) were kept away from in friction ball (151) is provided with friction plate (152), one side that friction ball (151) were kept away from in friction plate (152) is through conduction connecting piece (153) and electrostatic absorption board (154) looks fixed connection.

7. The internet-control-based multi-domain wireless broadcast multicast loudspeaker according to claim 1, wherein: a fixed block (16) is fixedly mounted on the inner wall of the fixed part (9), a reset pad (161) is mounted on the inner wall of the fixed block (16), the other side of the reset pad (161) is fixedly connected with a mounting part (162), an air ventilation frame (163) is fixedly mounted on one side, opposite to the mounting part (162), of the mounting part, and a limiting part (164) is fixedly connected between the air ventilation frames (163);

wherein, the limiting part (164) is arranged in an arc shape.

8. The internet-based multi-domain wireless broadcast multicast loudspeaker of claim 7, wherein: the inner wall of the fixing part (9) is fixedly provided with a dustproof frame (17), and the dustproof frame (17) is matched with the limiting part (164) for installation.