CN219372594U

CN219372594U - Portable public address equipment

Info

Publication number: CN219372594U
Application number: CN202320198318.XU
Authority: CN
Inventors: 李洋
Original assignee: Zhengzhou Normal University
Current assignee: Zhengzhou Normal University
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-07-18
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of sound amplifying equipment, and particularly discloses portable sound amplifying equipment, which comprises: the loudspeaker body, its top both sides all have fixed subassembly, and its left and right sides sets up the recess, and the connecting frame has been set firmly to the recess inside, all installs the cotton strap of parent skin in two connecting frames, and the cotton strap of parent skin is more hydroscopic, ventilative and soft than conventional nylon tape. Wherein a skin-friendly cotton strap end installs the butt joint eye-splice, another skin-friendly cotton strap end installs the butt joint slot, butt joint eye-splice is pegged graft fixedly with the butt joint slot, skin-friendly cotton strap end department is sewed up the magic and is pasted thorn hair layer, skin-friendly cotton strap surface is sewed up the magic and is pasted the circle hair layer, tear the position of adjustable butt joint eye-splice and butt joint slot from the magic subsides circle hair layer with the magic thorn hair layer, and then can adjust skin-friendly cotton strap's length, make its laminating more with the user's waist, prevent that it from freely swinging in the use and causing user's waist uncomfortable.

Description

Portable public address equipment

Technical Field

The utility model relates to the technical field of sound amplifying equipment, in particular to portable sound amplifying equipment.

Background

In order to facilitate students to clearly listen to classroom contents, teachers need loud lectures in teaching, the teacher's throat is easy to feel tired in long-term teaching, is injured, and can generate uncomfortable phenomenon, and the teaching public address equipment is used for amplifying sound so as to achieve the effect of spreading the sound farther, and meanwhile, the throat can be effectively protected.

The variety of public address equipment in the market is also more, and current portable public address equipment uses the nylon belt to fix at the waist generally, is in the state of freely swaying often in the use, and the comfort is not good enough in whole wearing, is inconvenient for adjusting, simultaneously, carries also has brought certain inconvenience to the painful teacher of waist. In view of this, we propose a portable loudspeaker.

Disclosure of Invention

Aiming at the defects of the prior art, the portable public address equipment provided by the utility model has the advantages of convenience in adjustment, comfort in wearing, waist-hanging and straddling carrying modes and the like, and solves the problem of inconvenient carrying of the conventional public address equipment.

The utility model relates to a portable loudspeaker device comprising:

the loudspeaker body is provided with fixing components on two sides of the top end of the loudspeaker body, grooves are formed in the left side and the right side of the loudspeaker body, connecting frames are fixedly arranged in the grooves, skin-friendly cotton tapes are arranged in the two connecting frames, a butt joint inserting buckle is arranged at one skin-friendly cotton tape end, a butt joint inserting slot is arranged at the other skin-friendly cotton tape end, and the butt joint inserting buckle is fixedly connected with the butt joint inserting slot in an inserting mode;

the two ends of the carrying belt are provided with connecting components which are movably buckled with the fixing components.

As a further improvement of the utility model, the front surface of the loudspeaker body is provided with a cover plate, a loudspeaker is arranged on the cover plate, a USB interface, a charging port and a microphone interface are sequentially arranged on the side surface of the cover plate from top to bottom, and an adjusting button is arranged at the top end of the cover plate.

As a further improvement of the utility model, a magic tape thorn fur layer is sewed at one end of the skin-friendly cotton tape, and a magic tape round fur layer is sewed on the surface of the skin-friendly cotton tape.

As a further improvement of the utility model, the fixing assembly comprises a fastening nail penetrating through the surface of the loudspeaker body and fixedly inserted into the interior of the loudspeaker body, and the fastening nail surface is provided with a connecting piece.

As a further improvement of the utility model, the connecting component comprises a connecting ring provided with a carrying end head and a spring buckle arranged on the connecting ring; the spring buckle is movably buckled and fixed with the connecting piece; the carrying belt is also provided with an adjusting buckle.

Compared with the prior art, the utility model has the following beneficial effects:

1. the waist is worn and is adopted skin-friendly cotton strap, more moisture absorption, ventilative and soft than conventional nylon strap, cooperation its surface sets up the magic subsides thorn hair layer and the magic is pasted the circle hair layer, tear the magic subsides thorn hair layer and pull down adjustable butt joint eye-splice and the position of butt joint slot from the magic subsides circle hair layer, and then can adjust the length of skin-friendly cotton strap, make its laminating more with the user's waist, prevent that it from freely swinging in the use from causing user's waist uncomfortable, fix the megaphone body through the grafting of butt joint eye-splice and butt joint slot and wear at the waist, conveniently get the area.

2. The elastic buckle is fixed with the connecting piece through the elastic buckle arranged on the carrying belt, so that the carrying belt is movably connected with the loudspeaker body, a carrying belt can be adopted for wearing a user with pain in waist, when the carrying belt is not used, the carrying belt is only required to be taken down from the connecting piece through opening the elastic buckle, the two wearing modes are matched, the operation wearing is simple and convenient, and the overall applicability is stronger.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic diagram of the overall front view of the present utility model;

fig. 2 is a schematic perspective view of a loudspeaker body according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model after the docking buckle is connected to the docking slot;

fig. 5 is a schematic structural view of the skin-friendly cotton tape of the present utility model.

In the figure: 1. a loudspeaker body; 2. a cover plate; 3. a speaker; 4. a USB interface; 5. a charging port; 6. a microphone interface; 7. a groove; 8. a connection frame; 9. an adjustment button; 10. fastening nails; 11. a connecting piece; 12. carrying a belt; 121. a spring buckle; 122. a connecting ring; 123. an adjusting buckle; 13. skin-friendly cotton tape; 131. a round wool layer is pasted on the magic tape; 132. sticking the burr layer by the magic tape; 14. butt joint eye-splice; 15. and (5) butting the slots.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 5, a portable sound amplifying apparatus of the present utility model includes:

the loudspeaker body 1, its top both sides all have fixed subassembly, and its left and right sides sets up recess 7, and recess 7 inside has set firmly connecting frame 8, and connecting frame 8 is elastic metal frame, and recess 7 both ends and loudspeaker body 1 fixed connection are run through respectively to its both ends, and this kind of connected mode is whole more firm, all installs skin-friendly cotton strap 13 in two connecting frames 8, and skin-friendly cotton strap is to the effect of protecting human skin to can let people feel comfortable a class surface fabric. The material is natural fiber fabrics such as cotton, wool, silk, hemp and the like. The process adopts a silk soft spinning process and the like, and is more hygroscopic, breathable and soft compared with the conventional nylon belt. Wherein, the butt joint eye-splice 14 is arranged at the end of one skin-friendly cotton strap 13, the butt joint slot 15 is arranged at the end of the other skin-friendly cotton strap 13, the magic tape thorn layer 132 is sewed at one end of the skin-friendly cotton strap 13, the magic tape round wool layer 131 is sewed on the surface of the skin-friendly cotton strap 13, the positions of the butt joint eye-splice 14 and the butt joint slot 15 can be adjusted by tearing and pulling the magic tape thorn layer 132 from the magic tape round wool layer 131, and then the length of the skin-friendly cotton strap 13 can be adjusted, so that the skin-friendly cotton strap 13 is more attached to the waist of a user, the waist discomfort of the user caused by free swinging in the use process is prevented, the loudspeaker body 1 is stably worn at the waist through the grafting fixation of the butt joint eye-splice 14 and the butt joint slot 15, and the convenient taking is realized; the connecting components are mounted at two ends of the carrying belt 12, the carrying belt 12 is movably fastened with the fixing components through the connecting components, the carrying belt 12 is movably connected with the loudspeaker body 1, when the loudspeaker is worn at the waist, the carrying belt 12 can be taken down, a user with pain at the waist can wear the carrying belt 12, and the two wearing modes are matched, so that the applicability is stronger.

Further, loudspeaker body 1 openly has apron 2, opens the presentation that its inner structure of apron 2 can be clear before the eyes, conveniently overhauls it, installs speaker 3 on the apron 2, speaker 3 surface annular is provided with the diamond sound hole, and global design is more pleasing to the eye, and its side from the top down is equipped with USB interface 4 in proper order, charges mouthful 5 and microphone interface 6, and USB interface 4 can read the USB flash disk, and data transmission is convenient, charges mouthful 5 and conveniently charges loudspeaker body 1, and microphone interface 6 can external microphone use, and its top has adjustment button 9, conveniently adjusts volume size.

Further, the fixing assembly comprises a fastening nail 10, the fastening nail 10 penetrates through the surface of the loudspeaker body 1 and is fixedly inserted into the loudspeaker body 1, and a connecting piece 11 is arranged on the surface of the fastening nail 10; the connecting assembly comprises a connecting ring 122 arranged at the end of the belt 12 and a spring fastener 121 arranged on the connecting ring 122; the spring fastener 121 is movably fastened and fixed with the connecting piece 11, and when the carrying belt 12 is not used, the spring fastener 121 is only required to be opened and taken off from the connecting piece 11; the belt 12 is also provided with an adjusting buckle 123, and the length of the belt 12 can be adjusted by adjusting the adjusting buckle 123 upwards or downwards, so that the belt is more convenient to use.

The application steps of the portable sound amplifying equipment provided by the embodiment of the utility model are as follows:

firstly, tearing off a magic tape thorn wool layer 132 on a two-end skin-friendly cotton tape 13 from a magic tape round wool layer 131, adjusting the skin-friendly cotton tape 13, adjusting the positions of a butt joint eye-splice 14 and a butt joint slot 15 according to the waistline of the user, enabling the skin-friendly cotton tape to be attached to the waist of the user, and then splicing and fixing the butt joint eye-splice 14 and the butt joint slot 15; when the shoulder belt is worn, the belt 12 is adjusted to a proper length by the up-or down-adjusting buckle 123, and then the spring buckles 121 at the two ends of the belt 12 are respectively buckled and fixed with the connecting piece 11, so that the shoulder belt can be worn.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A portable public address device, comprising:

the loudspeaker comprises a loudspeaker body (1), wherein both sides of the top end of the loudspeaker body are provided with fixing components, the left side and the right side of the loudspeaker body are provided with grooves (7), a connecting frame (8) is fixedly arranged in each groove (7), skin-friendly cotton tapes (13) are arranged in each connecting frame (8), a butt joint inserting buckle (14) is arranged at the end of one skin-friendly cotton tape (13), a butt joint inserting slot (15) is arranged at the end of the other skin-friendly cotton tape (13), and the butt joint inserting buckle (14) is fixedly connected with the butt joint inserting slot (15) in an inserting mode;

the two ends of the carrying belt (12) are provided with connecting components which are movably buckled with the fixing components.

2. A portable loudspeaker device according to claim 1, characterized in that: the front of the loudspeaker body (1) is provided with a cover plate (2), the cover plate (2) is provided with a loudspeaker (3), the side surface of the cover plate is sequentially provided with a USB interface (4), a charging port (5) and a microphone interface (6) from top to bottom, and the top end of the cover plate is provided with an adjusting button (9).

3. A portable loudspeaker device according to claim 1, characterized in that: a magic tape thorn fur layer (132) is sewed at one end of the skin-friendly cotton tape (13), and a magic tape round fur layer (131) is sewed on the surface of the skin-friendly cotton tape (13).

4. A portable loudspeaker device according to claim 1, characterized in that: the fixing component comprises a fastening nail (10), the fastening nail (10) penetrates through the surface of the loudspeaker body (1) and is fixedly inserted into the loudspeaker body (1), and a connecting piece (11) is arranged on the surface of the fastening nail (10).

5. A portable loudspeaker device according to claim 1, characterized in that: the connecting assembly comprises a connecting ring (122) arranged at the end of the carrying belt (12) and a spring fastener (121) arranged on the connecting ring (122); the spring buckle (121) is movably buckled and fixed with the connecting piece (11); an adjusting buckle (123) is also arranged on the carrying belt (12).