CN212211389U - Sound amplification equipment convenient to wear for training and teaching - Google Patents

Abstract

The utility model discloses a public address equipment convenient to wear that training teaching used, its technical scheme main points are: the loudspeaker comprises a loudspeaker and a containing bag for placing the loudspeaker, wherein two fixing belts are sewn and fixed on the containing bag, first magic tapes are respectively fixed at the end parts of the two fixing belts, two second magic tapes are sewn and fixed on the containing bag, the first magic tapes are provided with rough surfaces, the second magic tapes are provided with hook surfaces mutually adhered with the rough surfaces, a plastic hook plate is fixed on one surface of the containing bag, a connecting tying belt penetrates through an opening of the plastic hook plate, and the two ends of the connecting tying belt are connected through a Chinese character 'ri' shaped buckle and can adjust the length; this public address equipment convenient to wear has the convenient advantage of tying up and tie up and carry, and the megaphone in this public address equipment convenient to wear in addition can be by firm fixed when using, is difficult to drop.

Description

Sound amplification equipment convenient to wear for training and teaching

Technical Field

The utility model belongs to the teaching instrument field, concretely relates to public address equipment convenient to wear that training teaching used.

Background

The sound amplification is a meaning of amplifying and transmitting sound farther as the name implies, and sound amplification equipment is needed for sound amplification, especially when teaching is carried out in a large classroom. A common sound amplification device may be a headset or a microphone attached to the waist or elsewhere.

Chinese patent with the publication number of authorizing CN209545877U discloses a megaphone for english education convenient to wear, including the megaphone, the side fixedly connected with fixed disk of megaphone, the square hole has been seted up to the upper surface of fixed disk, the inner wall swing joint in square hole has the telescopic band, the one end fixedly connected with buckle of telescopic band, the last fixed surface of megaphone is connected with the cassette, the circular slot has been seted up to the side of fixed disk.

The portable English education loudspeaker can be conveniently carried; however, the portable english practice speaker described above still has some disadvantages, such as: firstly, the utility model cannot be conveniently bound and carried; secondly, the loudspeaker cannot be firmly fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public address equipment convenient to wear of training teaching usefulness to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a training teaching is used is convenient for wear public address equipment, includes the megaphone and is used for placing the bag that holds of megaphone, it is fixed with two fixed bands, two to hold to sew up on the bag the tip of fixed band is fixed with first magic subsides respectively, it is fixed with two second magic subsides to hold to sew up on the bag, first magic subsides have the hair side, the second magic subsides have with the face that colludes that the hair side pasted each other, the one side that holds the bag is fixed with the plastic and colludes the board, the plastic is colluded and is worn to be equipped with in the opening of board and is connected the frenulum, connect through day font lock joint and adjustable length between the both ends of frenulum, the plastic is colluded and is still fixed with the ligature area on the board, the ligature area is fixed through hidden.

Preferably, a fixing sleeve is fixed on one surface of the accommodating bag, which is positioned on the plastic hook plate, and the binding belt penetrates out of an opening of the fixing sleeve.

Preferably, a containing bag is detachably connected to one side of the containing bag.

Preferably, a zipper is arranged at the opening at the top of the bag.

Preferably, a cloth belt is sewn and fixed on the storage bag and fixed on the containing bag through a plurality of buttons.

Preferably, a rubber pad is fixed on the surface of the connecting belt.

Preferably, a reflective cloth piece is sewn and fixed on the surface of the accommodating bag.

Preferably, the fixing belt is a nylon fixing belt.

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

(1) the portable loudspeaker has the advantages that the portable loudspeaker can be bound and carried when in use, when the portable loudspeaker is used, the plastic hook plate can be hooked outside the connecting tying band, the containing bag fixed on the plastic hook plate is stably fixed on the connecting tying band by the binding band and the hidden button, and then the connecting tying band can be bound on the waist, the arm and the like, so that the portable loudspeaker is convenient to wear;

(2) the megaphone among this public address equipment convenient to wear can place when using and use in holding the bag, and the megaphone is difficult to break away from in holding the bag, and utilizes the fixed band can entangle the megaphone hoop, later utilizes the bonding of first magic subsides and second magic subsides to tie up its firm, so the megaphone can obtain stable fixed.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a second schematic structural diagram of the present invention;

fig. 5 is an enlarged view at C in fig. 4.

In the figure: 1. a loudspeaker; 2. an accommodating bag; 3. fixing belts; 4. a first magic tape; 5. a second magic tape; 6. plastic hook plate; 7. connecting a lace; 8. b, buckling in a shape like the Chinese character 'ri'; 9. binding the binding belt; 10. a hidden button; 11. Fixing a sleeve; 12. a storage bag; 13. a zipper; 14. a cloth belt; 15. a button; 16. a rubber pad; 17. a reflective fabric sheet.

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. 1-5, the utility model provides a conveniently worn public address equipment for training and teaching, wherein the technical scheme is as follows:

the loudspeaker comprises a loudspeaker 1 and a containing bag 2 for placing the loudspeaker 1, wherein two fixing bands 3 are sewn and fixed on the containing bag 2, first magic tapes 4 are respectively fixed at the end parts of the two fixing bands 3, two second magic tapes 5 are sewn and fixed on the containing bag 2, the first magic tapes 4 are provided with hair surfaces, the second magic tapes 5 are provided with hook surfaces which are mutually adhered with the hair surfaces, a plastic hook plate 6 is fixed on one surface of the containing bag 2, a connecting tying belt 7 is arranged in an opening of the plastic hook plate in a penetrating manner, two ends of the connecting tying belt 7 are connected through a Chinese character 'ri' shaped buckle 8 and can adjust the length, a tying belt 9 is further fixed on the plastic hook plate, and the tying belt 9 is fixed at the bottom of the containing bag 2 through a hidden buckle 10; this public address equipment convenient to wear has the convenient advantage of tying up and tie up and carry, and loudspeaker 1 in this public address equipment convenient to wear in addition can be by firm fixed when using, is difficult to drop.

In this embodiment, preferably, a fixing sleeve 11 is fixed on one surface of the accommodating bag 2 located on the plastic hook plate, and the binding band 9 penetrates through an opening of the fixing sleeve 11; the stability of the binding band 9 after being fixed by the hidden button 10 can be ensured by using the fixing sleeve 11.

In this embodiment, it is preferable that the accommodating bag 12 is detachably connected to one side of the accommodating bag 2; the storage bag 12 can conveniently hold other objects used with the loudspeaker 1.

In this embodiment, preferably, a zipper 13 is disposed at the top opening of the bag 12; the bag 12 can be conveniently sealed by the zipper 13.

In this embodiment, preferably, a cloth band 14 is sewn on the storage bag 12, and the cloth band 14 is fixed on the accommodating bag 2 by two buttons 15; the removal of the storage bag 12 can be facilitated by the cloth tape 14 and the button 15.

In this embodiment, preferably, a layer of rubber pad 16 is fixed on the surface of the connecting tie 7; rubber pad 16 attached to strap 7 can increase comfort during use.

In this embodiment, preferably, a reflective cloth 17 is sewn and fixed on the surface of the receiving bag 2; the reflective fabric 17 can attract attention and is not easily lost.

In this embodiment, preferably, the fixing strap 3 is a nylon fixing strap 3; the fixing belt 3 is made of nylon and is firm and reliable.

The loudspeaker 1 is a conventional loudspeaker, and can be a loudspeaker with a model number of S20 produced in a ten-degree digital technology limited manner in Shenzhen city; the dimensions were 108mm 88mm 37 mm.

The utility model discloses a theory of operation and use flow:

the conveniently worn sound amplifying equipment has the advantages of being capable of being bound and carried when in use, when the device is used, the plastic hook plate can be hooked outside the connecting tying belt 7, the containing bag 2 fixed on the plastic hook plate is stably fixed on the connecting tying belt 7 through the binding belt 9 and the hidden buckle 10, and then the connecting tying belt 7 can be bound on the waist, the arms and the like, so that the sound amplifying equipment is convenient to wear;

this loudspeaker 1 in public address equipment convenient to wear can place when using and use in holding bag 2, and loudspeaker 1 is difficult to break away from in holding bag 2, and utilizes fixed band 3 can entangle loudspeaker 1 hoop, later utilizes the bonding of first magic subsides 4 and second magic subsides 5 to tie up its firm, so loudspeaker 1 can obtain stable fixed.

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 (8)

1. The utility model provides a public address equipment convenient to wear that training teaching was used, includes megaphone (1) and is used for placing the bag (2) that holds of megaphone (1), its characterized in that: it is fixed with two fixed bands (3) to hold to sew up on bag (2), two the tip of fixed band (3) is fixed with first magic subsides (4) respectively, it is fixed with two second magic subsides (5) to hold to sew up on bag (2), first magic subsides (4) have the hair side, second magic subsides (5) have with the face of colluding that the hair side was pasted each other, the one side that holds bag (2) is fixed with plastic and colludes board (6), wear to be equipped with in the opening that the plastic colludes board (6) and connect frenulum (7), connect between the both ends of frenulum (7) and connect and adjustable length through day font knot (8), the plastic is colluded and is still fixed with on board (6) and is taken (9), it fixes to tie up area (9) through hidden knot (10) hold bag (2) bottom.

2. The portable public address equipment for training and teaching as claimed in claim 1, wherein: the accommodating bag (2) is fixed with a fixing sleeve (11) on one surface of the plastic hook plate (6), and the binding belt (9) penetrates out of an opening of the fixing sleeve (11).

3. The portable public address equipment for training and teaching as claimed in claim 1, wherein: one side of the containing bag (2) is detachably connected with a containing bag (12).

4. The portable public address equipment for training and teaching as claimed in claim 3, wherein: a zipper (13) is arranged at the opening at the top of the object containing bag (12).

5. The portable public address equipment for training and teaching as claimed in claim 3, wherein: a cloth belt (14) is sewn and fixed on the object containing bag (12), and the cloth belt (14) is fixed on the accommodating bag (2) through a plurality of buttons (15).

6. The portable public address equipment for training and teaching as claimed in claim 1, wherein: a layer of rubber pad (16) is fixed on the surface of the connecting tying belt (7).

7. The portable public address equipment for training and teaching as claimed in claim 1, wherein: reflective cloth pieces (17) are sewn and fixed on the surface of the containing bag (2).

8. The portable public address equipment for training and teaching as claimed in claim 1, wherein: the fixing belt (3) is a nylon fixing belt.

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