CN210725333U

CN210725333U - Miniature wireless megaphone

Info

Publication number: CN210725333U
Application number: CN201922328799.8U
Authority: CN
Inventors: 莫长城
Original assignee: Jiangsu Jiji Locomotive Technology Co ltd
Current assignee: Jiangsu Jiji Locomotive Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-06-09
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a miniature wireless megaphone, including the megaphone main part, the left side fixed mounting of megaphone main part has main megaphone, the left side of megaphone main part just is located the front of main megaphone and the equal fixed mounting in the back has supplementary megaphone. This miniature wireless megaphone, through having set up main megaphone and two supplementary megaphones, can make the influence range of this miniature megaphone can carry out wide-angle diffusion, the unsatisfactory phenomenon of effect is listened to the listener of having avoided the side, through having set up linking bridge, can make this equipment be convenient for hang at belt or front, through having set up the storage device, the inside fixed mounting of storage device has the rolling spring corresponding with elastic connection area, and elastic connection area is the rubber tape, equipment can be fixed on the arm through elastic connection area during can, convenient to use person's use, through having set up battery arrangement groove, can be convenient for supply power through the battery by equipment.

Description

Miniature wireless megaphone

Technical Field

The utility model relates to a megaphone equipment technical field specifically is a miniature wireless megaphone.

Background

The wireless megaphone is a tool for transmitting sound signals through two wireless transmission modes, and the wireless megaphone is widely applied to the teaching field, and is also applied to the fields of parades, elections, meetings, lectures, outdoor celebrations, propaganda, announcements, popularization meetings, karaoke and the like.

The existing wireless loudspeaker is generally provided with a storage battery, and the phenomenon that the power supply is exhausted easily, the charging is inconvenient and the normal work cannot be carried out easily occurs in some application scenes, such as a classroom of a teacher or the course of tour guide explanation, brings much inconvenience to a user, and therefore the miniature wireless loudspeaker is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a miniature wireless megaphone, possess advantages such as portable and mountable battery, solved current wireless megaphone, generally from taking the battery, and in some application scenes, appear the power easily and exhaust on the way like teacher's classroom or guide's explanation, be not convenient for charge, and the phenomenon of unable normal work has brought many inconvenient problems for the user.

In order to achieve the above object, the utility model provides a following technical scheme:

a miniature wireless loudspeaker comprises a loudspeaker main body, wherein a main loudspeaker is fixedly mounted on the left side of the loudspeaker main body, an auxiliary loudspeaker is fixedly mounted on the front side and the back side of the main loudspeaker on the left side of the loudspeaker main body, a signal receiving antenna is fixedly mounted on the top of the loudspeaker main body, a signal receiving lamp is fixedly mounted on the top of the loudspeaker main body, a power indicator lamp is fixedly mounted on the right side of the signal receiving lamp on the top of the loudspeaker main body, a volume adjusting knob is movably mounted on the top of the loudspeaker main body, a connecting support is fixedly mounted on the right side of the loudspeaker main body, a battery protection plate is movably mounted on the right side of the loudspeaker main body, a battery accommodating groove is formed in the right side of the loudspeaker main body, a battery is movably mounted in the battery accommodating groove, and an adjusting rotating shaft corresponding to the battery protection plate is fixedly mounted on the right side of the loudspeaker main body, the inside fixed mounting of megaphone main part has the battery, the hole of charging corresponding with the battery has been seted up on the right side of megaphone main part, the positive fixed mounting of megaphone main part has the storage device, the inside movable mounting of storage device has elastic connection area, elastic connection area keeps away from the one end fixed mounting of storage device and has the connection couple.

Preferably, the back fixed mounting of megaphone main part has the joint post corresponding with the couple of connecting, and the couple of connecting is the joint with the connected mode of joint post.

Preferably, a contact spring corresponding to the battery is fixedly installed on the inner top wall of the battery accommodating groove, and a contact piece corresponding to the battery is fixedly installed on the inner bottom wall of the battery accommodating groove.

Preferably, the right side of the loudspeaker main body is provided with a clamping groove corresponding to the battery protection board, and the outer surface of the battery protection board is provided with an operation groove.

Preferably, the inner part of the container is fixedly provided with a rolling spring corresponding to the elastic connecting belt, and the elastic connecting belt is a rubber belt.

Preferably, a processor and a signal converter are fixedly mounted inside the microphone body.

Compared with the prior art, the beneficial effects of the utility model are that:

the micro wireless loudspeaker has the advantages that the influence range of the micro loudspeaker can be diffused in a large angle by arranging the main loudspeaker and the two auxiliary loudspeakers, the phenomenon that the listening effect of a lateral listener is not ideal is avoided, the equipment can be conveniently hung on a belt or the chest by arranging the connecting support, the storage device is arranged, the winding spring corresponding to the elastic connecting belt is fixedly arranged in the storage device, the elastic connecting belt is a rubber belt, the equipment can be fixed on an arm through the elastic connecting belt and is convenient for a user to use, the equipment can be conveniently powered by a battery by arranging the battery accommodating groove, the problem that the existing wireless loudspeaker is provided with a storage battery, the power supply is easily exhausted in certain application scenes such as a teacher classroom or in a guide explanation way, and the charging is inconvenient is solved, and the phenomenon of normal work can not be carried out, which brings inconvenience to users.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: 1-a loudspeaker body, 2-a main loudspeaker, 3-an auxiliary loudspeaker, 4-a signal receiving antenna, 5-a signal receiving lamp, 6-a power indicator lamp, 7-a volume adjusting knob, 8-a connecting bracket, 9-an adjusting rotating shaft, 10-a battery accommodating groove, 11-a battery, 12-a battery protecting plate, 13-a storage battery, 14-a charging hole, 15-an elastic connecting belt, 16-a connecting hook and 17-a receiver.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a micro wireless microphone comprises a microphone body 1, a processor and a signal converter are fixedly installed inside the microphone body 1, a main microphone 2 is fixedly installed at the left side of the microphone body 1, auxiliary microphones 3 are fixedly installed at the left side of the microphone body 1 and at the front and the back of the main microphone 2, a signal receiving antenna 4 is fixedly installed at the top of the microphone body 1, a signal receiving lamp 5 is fixedly installed at the top of the microphone body 1, a power indicator lamp 6 is fixedly installed at the top of the microphone body 1 and at the right side of the signal receiving lamp 5, a volume adjusting knob 7 is movably installed at the top of the microphone body 1, a connecting bracket 8 is fixedly installed at the right side of the microphone body 1, a battery protection plate 12 is movably installed at the right side of the microphone body 1, a slot corresponding to the battery protection plate 12 is formed at the right side of the microphone body 1, an operation groove is arranged on the outer surface of the battery protection plate 12, a battery placing groove 10 is arranged on the right side of the loudspeaker main body 1, a battery 11 is movably arranged in the battery placing groove 10, a contact spring corresponding to the battery 11 is fixedly arranged on the inner top wall of the battery placing groove 10, a contact piece corresponding to the battery 11 is fixedly arranged on the inner bottom wall of the battery placing groove 10, an adjusting rotating shaft 9 corresponding to the battery protection plate 12 is fixedly arranged on the right side of the loudspeaker main body 1, a storage battery 13 is fixedly arranged in the loudspeaker main body 1, a charging hole 14 corresponding to the storage battery 13 is arranged on the right side of the loudspeaker main body 1, a receiver 17 is fixedly arranged on the front side of the loudspeaker main body 1, an elastic connecting belt 15 is movably arranged in the receiver 17, a spring rolling corresponding to the elastic connecting belt 15 is fixedly arranged in the receiver 17, and the elastic connecting belt 15 is a rubber belt, one end fixed mounting that elastic connecting band 15 kept away from accomodating ware 17 has connection couple 16, and the back fixed mounting of megaphone main part 1 has the joint post corresponding with connection couple 16, and the connected mode of connection couple 16 and joint post is the joint.

In summary, the micro wireless loudspeaker is provided with the main loudspeaker 2 and the two auxiliary loudspeakers 3, so that the influence range of the micro loudspeaker can be diffused in a large angle, the phenomenon that the listening effect of a lateral listener is not ideal is avoided, the equipment can be conveniently hung on a belt or the chest by arranging the connecting support 8, the equipment can be conveniently hung on the belt or the chest by arranging the storage device 17, the winding spring corresponding to the elastic connecting belt 15 is fixedly arranged in the storage device 17, the elastic connecting belt 15 is a rubber belt, the equipment can be conveniently fixed on an arm through the elastic connecting belt 15, the use of a user is convenient, the equipment can be conveniently powered by the battery 11 by arranging the battery accommodating groove 11, the problem that the existing wireless loudspeaker is generally provided with a storage battery, and the power supply exhaustion is easy to occur in some application scenes such as teacher class or guide explanation is solved, the charging is inconvenient, and the normal work can not be carried out, thus bringing a lot of inconvenience to users.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A miniature wireless loudspeaker, comprising a loudspeaker body (1), characterized in that: the loudspeaker comprises a loudspeaker body (1), wherein a main loudspeaker (2) is fixedly mounted on the left side of the loudspeaker body (1), auxiliary loudspeakers (3) are fixedly mounted on the front side and the back side of the main loudspeaker (2) on the left side of the loudspeaker body (1), a signal receiving antenna (4) is fixedly mounted on the top of the loudspeaker body (1), a signal receiving lamp (5) is fixedly mounted on the top of the loudspeaker body (1), a power indicator lamp (6) is fixedly mounted on the right side of the signal receiving lamp (5) on the top of the loudspeaker body (1), a volume adjusting knob (7) is movably mounted on the top of the loudspeaker body (1), a connecting support (8) is fixedly mounted on the right side of the loudspeaker body (1), a battery protection plate (12) is movably mounted on the right side of the loudspeaker body (1), and a battery accommodating groove (10) is formed in the right side of the loudspeaker body (1), the utility model discloses a loudspeaker, including battery arrangement groove (10), the inside movable mounting of battery arrangement groove (10) has battery (11), the right side fixed mounting of megaphone main part (1) has and battery protection board (12) corresponding regulation pivot (9), the inside fixed mounting of megaphone main part (1) has battery (13), charging hole (14) corresponding with battery (13) are seted up on the right side of megaphone main part (1), the positive fixed mounting of megaphone main part (1) has storage device (17), the inside movable mounting of storage device (17) has elastic connecting band (15), elastic connecting band (15) are kept away from the one end fixed mounting of storage device (17) and are connected couple (16).

2. The miniature wireless microphone of claim 1, wherein: the back fixed mounting of megaphone main part (1) has the joint post corresponding with couple (16), and couple (16) and the connected mode of joint post are the joint.

3. The miniature wireless microphone of claim 1, wherein: the battery protection device is characterized in that a contact spring corresponding to the battery (11) is fixedly mounted on the inner top wall of the battery placement groove (10), and a contact piece corresponding to the battery (11) is fixedly mounted on the inner bottom wall of the battery placement groove (10).

4. The miniature wireless microphone of claim 1, wherein: the right side of the loudspeaker main body (1) is provided with a clamping groove corresponding to the battery protection plate (12), and the outer surface of the battery protection plate (12) is provided with an operation groove.

5. The miniature wireless microphone of claim 1, wherein: the inside fixed mounting of accomodating ware (17) has the rolling spring corresponding with elastic connection area (15), and elastic connection area (15) are the rubber tape.

6. The miniature wireless microphone of claim 1, wherein: the inside fixed mounting of megaphone main part (1) has treater and signal converter.