CN216253252U - Public address set based on passenger service organization - Google Patents

Abstract

The utility model discloses a public address set based on passenger service organization, which comprises a public address set body, wherein the middle part of the top end of the public address set body is fixedly connected to one end of a support frame, the other end of the support frame is fixedly connected to the middle part of a support ring, the front end of the support ring is fixedly connected with an ear cover, the left end of the support ring is fixedly connected with a Bluetooth transmitting module, and the bottom end of the Bluetooth transmitting module is fixedly connected to one end of a connecting hose. According to the utility model, firstly, the ear sleeve is worn on the ear, the support ring and the support frame can enable the whole body to be positioned on the head, so that other work can be conveniently carried out by a worker, meanwhile, the protection sleeve can reduce the damage to the ear, the power supply is powered through the switch, the microphone is spoken, the microphone is sent to the Bluetooth receiving module through the Bluetooth transmitting module and is matched with the sound amplifying cylinder for playing, the first mesh enclosure and the second mesh enclosure can avoid dust from entering, and the service life of the sound amplifying cylinder is prolonged.

Description

Public address set based on passenger service organization

Technical Field

The utility model relates to the technical field of public address sets, in particular to a public address set based on passenger service organization.

Background

Passenger transport comprises four types of regular passenger transport, box passenger transport, tourist passenger transport and taxi passenger transport, and refers to purposeful passenger space displacement transportation activities implemented by taking passengers as transportation objects and cars as main transportation tools.

Chinese patent document CN210536946U discloses a public address set for customer service center convenient to installation, including the mounting panel, the equal fixedly connected with fixed plate in the left and right sides on mounting panel surface, two be provided with the public address set body between the fixed plate, the fixed box of top fixedly connected with at the public address set body back, the equal fixedly connected with baffle in the left and right sides of fixed box inside, the middle part of baffle side is inlayed and is had first sleeve, the inserted bar has been cup jointed to first telescopic inside. Although foretell public address set can be through setting up the mounting panel, the fixed plate, the public address set body, fixed box, the baffle, first sleeve, the inserted bar, the fixed block, first fixture block, the slide bar, the second sleeve, the threaded rod, the bearing, adjust knob, the movable block, the second fixture block, the snap ring, reset spring, the jack, the mounting hole, keep off ring and supporting shoe, it is more convenient to make public address set body installation, but when using, can not remove it, and then cause the inconvenience in the use, when using handheld megaphone simultaneously, because the hand has received the restriction, and then there is the drawback when using.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a public address device based on a passenger service organization.

In order to achieve the purpose, the utility model adopts the following technical scheme: public address set based on passenger traffic service organization, including the megaphone body, the middle part fixed connection on megaphone body top is in the one end of support frame, the other end fixed connection of support frame is in the support ring middle part, the front end fixedly connected with earmuff of support ring, the left end fixedly connected with bluetooth emission module of support ring, bluetooth emission module's bottom fixed connection is in the one end of coupling hose, coupling hose's other end fixedly connected with microphone, the left side fixedly connected with bluetooth receiving module on megaphone body top, the right side of megaphone body front end is provided with the switch, the front side fixedly connected with of megaphone body expands a sound section of thick bamboo.

As a further description of the above technical solution:

and a protective sleeve is fixedly connected to the outer wall of the ear cover.

As a further description of the above technical solution:

the left side of megaphone body is provided with the interface that charges, the inside of the interface that charges is provided with dustproof stopper.

As a further description of the above technical solution:

the microphone is electrically connected with the Bluetooth transmitting module, and the Bluetooth transmitting module is connected with the Bluetooth receiving module.

As a further description of the above technical solution:

the inside of megaphone body is provided with the power, the power all with bluetooth emission module, bluetooth receiving module, charge between interface and the switch electric connection.

As a further description of the above technical solution:

the inner wall of the upper side of the front end of the sound amplification cylinder is fixedly connected with a second mesh enclosure, and the inner wall of the lower side of the front end of the sound amplification cylinder is fixedly connected with a first mesh enclosure.

As a further description of the above technical solution:

and a volume adjusting knob is arranged on the front side of the outer wall of the sound amplifying tube.

The utility model has the following beneficial effects:

1. according to the utility model, the power supply supplies power to the Bluetooth transmitting module, the Bluetooth receiving module, the charging interface and the switch through the switch, so that the Bluetooth transmitting module is connected with the Bluetooth receiving module, the microphone speaks, the microphone is sent to the Bluetooth receiving module through the Bluetooth transmitting module and is played through the sound amplifier, meanwhile, the volume played by the sound amplifier can be adjusted by rotating the volume adjusting knob, the first mesh enclosure and the second mesh enclosure can avoid dust from entering, and the service life of the sound amplifier is prolonged.

2. According to the utility model, the earmuffs are worn on the ears, the support ring and the support frame can enable the whole earmuffs to be positioned on the head, so that both hands can be liberated, workers can conveniently carry out other work, and meanwhile, the protective sleeve on the earmuffs can reduce the damage to the ears and avoid the damage to the ears caused by long-time wearing.

Drawings

Fig. 1 is a perspective view of the right side of a public address device based on a passenger service organization according to the present invention;

fig. 2 is a perspective view of the left side of the public address device based on the passenger service organization.

Illustration of the drawings:

1. a microphone body; 2. a switch; 3. a sound amplification tube; 4. a first mesh enclosure; 5. a second mesh enclosure; 6. a volume adjusting knob; 7. a support frame; 8. a Bluetooth receiving module; 9. a support ring; 10. a Bluetooth transmitting module; 11. ear cap; 12. a protective sleeve; 13. a connecting hose; 14. a microphone; 15. a charging interface; 16. and (4) a dust plug.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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. 1-2, one embodiment of the present invention is provided: a public address device based on passenger service organization comprises a public address body 1, the middle part of the top end of the public address body 1 is fixedly connected with one end of a support frame 7, the other end of the support frame 7 is fixedly connected with the middle part of a support ring 9, the front end of the support ring 9 is fixedly connected with an ear cap 11, the ear cap 11 is worn on an ear, the support ring 9 and the support frame 7 can enable the whole body to be positioned at the head, and further hands can be liberated, so that workers can conveniently execute other work, meanwhile, a protective sleeve 12 on the ear cap 11 can reduce the damage to the ear, the left end of the support ring 9 is fixedly connected with a Bluetooth transmitting module 10, the bottom end of the Bluetooth transmitting module 10 is fixedly connected with one end of a connecting hose 13, the other end of the connecting hose 13 is fixedly connected with a microphone 14, the left side of the top end of the public address body 1 is fixedly connected with a Bluetooth receiving module 8, and the right side of the front end of the public address body 1 is provided with a switch 2, the front side fixedly connected with public address loudspeaker body 1 expands a sound section of thick bamboo 3, makes through switch 2 and links to each other between bluetooth emission module 10 and the bluetooth receiving module 8, and then speaks microphone 14 to send for bluetooth receiving module 8 through bluetooth emission module 10, and broadcast through expanding a sound section of thick bamboo 3.

The outer wall of the ear cover 11 is fixedly connected with a protective sleeve 12, the protective sleeve 12 can relieve the damage to ears and avoid the damage to the ears caused by long-time wearing, the left side of the loudspeaker body 1 is provided with a charging interface 15, a dustproof plug 16 is arranged inside the charging interface 15, the power supply is charged through the charging interface 15, the dustproof plug 16 is matched to prevent dust from entering and influencing the subsequent charging of the charging interface 15, the microphone 14 is electrically connected with the Bluetooth transmitting module 10, the Bluetooth transmitting module 10 is connected with the Bluetooth receiving module 8 to speak to the microphone 14, the sound is transmitted to the Bluetooth receiving module 8 through the Bluetooth transmitting module 10 and played through the sound amplifying barrel 3, the power supply is arranged inside the loudspeaker body 1 and is electrically connected with the Bluetooth transmitting module 10, the Bluetooth receiving module 8, the charging interface 15 and the switch 2, make the power be bluetooth emission module 10 through switch 2, bluetooth receiving module 8, interface 15 and switch 2 supply power charge, fixedly connected with second screen panel 5 on the inner wall of 3 front end upsides of public address loudspeaker, first screen panel 4 of fixedly connected with on the inner wall of 3 front end belows of public address loudspeaker, the entering of dust can be avoided with 4 second screen panels 5 to first screen panel, the life of public address loudspeaker 3 has been improved, the front side of the outer wall of public address loudspeaker 3 is provided with volume adjust knob 6, thereby can adjust the volume that public address loudspeaker 3 broadcast through rotating volume adjust knob 6.

The working principle is as follows: the ear cap 11 is first put on the ear, and the support ring 9 and the support frame 7 can be integrated on the head, thereby freeing both hands and facilitating the staff to carry out other works, and simultaneously the protective sleeve 12 on the ear cap 11, can reduce the damage to ears and avoid the damage to ears caused by long-time wearing, the power supply supplies power to the Bluetooth transmitting module 10, the Bluetooth receiving module 8, the charging interface 15 and the switch 2 through the switch 2, so that the Bluetooth transmitting module 10 is connected with the Bluetooth receiving module 8, then speaking into the microphone 14, and sending to the bluetooth receiving module 8 through the bluetooth transmitting module 10, and playing through the sound amplifier 3, meanwhile, the volume played by the sound amplifying tube 3 can be adjusted by rotating the volume adjusting knob 6, and the first mesh enclosure and the second mesh enclosure 4 and 5 can avoid dust from entering, so that the service life of the sound amplifying tube 3 is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (7)

1. Public address set based on passenger service organization, including loudspeaker body (1), its characterized in that: the utility model discloses a loudspeaker, including loudspeaker body (1), the one end of middle part fixed connection on loudspeaker body (1) top at support frame (7), the other end fixed connection of support frame (7) is in support ring (9) middle part, the front end fixedly connected with earmuff (11) of support ring (9), the left end fixedly connected with bluetooth emission module (10) of support ring (9), the bottom fixed connection of bluetooth emission module (10) is in the one end of coupling hose (13), the other end fixedly connected with microphone (14) of coupling hose (13), the left side fixedly connected with bluetooth receiving module (8) on loudspeaker body (1) top, the right side of loudspeaker body (1) front end is provided with switch (2), the front side fixedly connected with loudspeaker section of thick bamboo (3) of loudspeaker body (1).

2. The passenger service organization-based loudspeaker device as recited in claim 1, wherein: the outer wall of the ear cap (11) is fixedly connected with a protective sleeve (12).

3. The passenger service organization-based loudspeaker device as recited in claim 1, wherein: the left side of megaphone body (1) is provided with interface (15) that charge, the inside of interface (15) that charges is provided with dust plug (16).

4. The passenger service organization-based loudspeaker device as recited in claim 1, wherein: the microphone (14) is electrically connected with the Bluetooth transmitting module (10), and the Bluetooth transmitting module (10) is connected with the Bluetooth receiving module (8).

5. Passenger service organization based loudspeaker device according to claim 3, characterized in that: the inside of megaphone body (1) is provided with the power, the power all with bluetooth emission module (10), bluetooth receiving module (8), charge between interface (15) and switch (2) electric connection.

6. The passenger service organization-based loudspeaker device as recited in claim 1, wherein: the inner wall of the upper side of the front end of the sound amplifying tube (3) is fixedly connected with a second mesh enclosure (5), and the inner wall of the lower side of the front end of the sound amplifying tube (3) is fixedly connected with a first mesh enclosure (4).

7. The passenger service organization-based loudspeaker device as recited in claim 1, wherein: the front side of the outer wall of the sound amplifying tube (3) is provided with a volume adjusting knob (6).

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