CN210745558U - Portable megaphone is used in english education - Google Patents

Abstract

The utility model belongs to the technical field of electrical appliances, especially, be a portable megaphone for english education, including the megaphone body, one side fixed mounting of megaphone body non-working face has receiving mechanism, receiving mechanism includes fixed frame and slide, fixed frame fixed mounting is in one side of megaphone body, the slide is connected in the fixed frame, and the one end fixed mounting of slide has a winding cylinder, the winding cylinder is kept away from the one end fixed mounting of slide has a connecting cylinder; through one side fixed mounting at megaphone non-working face there is receiving mechanism, can twine the constraint area in the outside of winding a section of thick bamboo and fix, then can fix the constraint area block after the winding in fixed frame to accomodate and place the constraint area, prevent when need not use the constraint area, the constraint area is placed in the outside of megaphone, influences the use of megaphone, can protect the constraint area simultaneously.

Description

Portable megaphone is used in english education

Technical Field

The utility model belongs to the technical field of electrical apparatus articles for use, concretely relates to portable megaphone is used in english education.

Background

The loudspeaker was invented in 1950, is not limited to the loudspeaker at present, but as the name suggests, the loudspeaker amplifies the sound and transmits the sound farther, the sound penetrating power of the loudspeaker is stronger than that of the sound box, according to the using mode: can divide into wired megaphone and wireless megaphone, because of shape size, loudspeaker limit, the usage is different, and in current english teaching, the teacher often can use the less megaphone of volume to teach, hangs the megaphone between the waist usually, makes the both hands performance more free to liberation both hands carries out the blackboard writing or other teaching operations.

The prior loudspeaker is usually carried on one's body by utilizing the binding belt in the use process, so that the loudspeaker is convenient to carry, but when the binding belt is not needed to be used, the long belt is often in a free swinging state or a winding difficult state due to the fact that no storage device is used, when the binding belt is freely swung, the damage of hooking and pulling is easily caused, and when the winding is difficult to solve, time-consuming and inconvenient use are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable megaphone is used in english education to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable loudspeaker for English education comprises a loudspeaker body, wherein a storage mechanism is fixedly arranged on one side of the non-working surface of the loudspeaker body, the storage mechanism comprises a fixed frame and a sliding plate, the fixed frame is fixedly arranged on one side of the loudspeaker body, the sliding plate is connected in the fixed frame in a sliding way, and one end of the sliding plate is fixedly provided with a winding cylinder, one end of the winding cylinder far away from the sliding plate is fixedly provided with a connecting cylinder, and the other end of the connecting cylinder is fixedly provided with a baffle matched with the fixed frame, one side of the baffle opposite to the fixed frame is fixedly provided with a clamping rod, the fixing frame is provided with a clamping hole matched with the clamping rod, the clamping rod is clamped and fixed in the clamping hole, the baffle is fixedly clamped with the fixing frame, and binding belts are fixedly mounted on two sides of the top of the winding cylinder.

Preferably, the loudspeaker body is fixedly provided with a base at the bottom, and the base is horn-shaped.

Preferably, the top and the bottom of the sliding plate are fixedly provided with sliding blocks, the fixed frame is internally provided with a sliding groove matched with the sliding plate, and the sliding plate is connected inside the fixed frame in a sliding manner.

Preferably, the diameter of the winding drum is smaller than the diameter of the sliding plate.

Preferably, a female magic paste is fixedly bonded to one side of the binding belt, a male magic paste matched with the female magic paste is fixedly mounted to one side, away from the fixing frame, of the sliding plate, and the female magic paste is fixedly bonded to the male magic paste.

Preferably, the baffle is provided with a pull groove at the center of one side far away from the connecting cylinder.

Preferably, the top of the fixing frame is provided with a placing groove matched with the binding belt, and the binding belt can be placed in the placing groove.

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

through one side fixed mounting at megaphone non-working face there is receiving mechanism, can twine the constraint area in the outside of winding a section of thick bamboo and fix, then can fix the constraint area block after the winding in fixed frame to accomodate and place the constraint area, prevent when need not use the constraint area, the constraint area is placed in the outside of megaphone, influences the use of megaphone, also can protect the constraint area simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of the storage mechanism of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a loudspeaker body; 2. a storage mechanism; 21. a fixing frame; 211. a placement groove; 212. a clamping hole; 213. a chute; 22. a baffle plate; 221. a clamping rod; 222. groove drawing; 23. a connecting cylinder; 24. a winding drum; 25. a slide plate; 251. a slider; 26. a magic paste; 3. a binding belt; 31. a female magic paste; 4. a base.

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. 1-4, the present invention provides the following technical solutions: a portable loudspeaker for English education comprises a loudspeaker body 1, wherein a containing mechanism 2 is fixedly installed on one side of a non-working surface of the loudspeaker body 1, the containing mechanism 2 is installed on one side of the loudspeaker body 1 opposite to a user, the containing mechanism 2 comprises a fixing frame 21 and a sliding plate 25, the fixing frame 21 is fixedly installed on one side of the loudspeaker body 1, the sliding plate 25 is slidably connected in the fixing frame 21, a winding cylinder 24 is fixedly installed at one end of the sliding plate 25, the winding cylinder 24 is used for winding a binding belt 3, the binding belt 3 is manually wound outside the winding cylinder 24, a connecting cylinder 23 is fixedly installed at one end, away from the sliding plate 25, of the winding cylinder 24, a baffle 22 matched with the fixing frame 21 is fixedly installed at the other end of the connecting cylinder 23, the baffle 22 is used for shielding one side, away from the loudspeaker body 1, of the fixing frame 21, so that a closed space is formed inside, the device is used for placing the restraining belt 3 so as to protect the restraining belt 3, a clamping rod 221 is fixedly installed on one side, opposite to the fixing frame 21, of the baffle plate 22, a clamping hole 212 matched with the clamping rod 221 is formed in the fixing frame 21, the clamping rod 221 is clamped and fixed in the clamping hole 212, the baffle plate 22 is clamped and fixed with the fixing frame 21, and the restraining belt 3 is fixedly installed on two sides of the top of the winding cylinder 24; when the shutter 22 is manually pushed, the engaging rod 221 of the shutter 22 is inserted into the engaging hole 212 of the fixed frame 21, and the shutter 22 is engaged and fixed to the fixed frame 21 on the side away from the microphone body 1.

Referring to fig. 1, a female magic tape 31 is fixedly bonded to one side of the restraining belt 3, a male magic tape 26 matched with the female magic tape 31 is fixedly mounted to one side of the sliding plate 25 away from the fixing frame 21, and the female magic tape 31 is fixedly bonded to the male magic tape 26; specifically, it is fixed that binding area 3 bonds through female magic subsides 31 and the public magic subsides 26 on the slide 25, and it is spacing to binding area 3 after the winding for binding area 3 after the winding can be fixed in the outside of winding a section of thick bamboo 24, and is concrete, and the manual fifty percent discount back with binding area 3 will bind and take 3 winding on winding a section of thick bamboo 24, and after the winding, can carry out spacing fixedly with binding area 3 after the winding and slide 25 female magic subsides 31 on the binding area 3 and the public magic subsides 26 bonding on the slide 25.

Referring to fig. 2, a placing groove 211 adapted to the binding belt 3 is formed at the top of the fixing frame 21, and the binding belt 3 can be placed in the placing groove 211; specifically, the inside of the placing groove 211 is rectangular, and the shape of the binding band 3 is the same, and the binding band 3 can be placed in the placing groove 211.

Referring to fig. 3, the diameter of the winding cylinder 24 is smaller than that of the sliding plate 25, and in particular, the binding belt 3 can be wound on the winding cylinder 24 by winding the binding belt 3 on the winding cylinder 24, so that the binding belt 3 can be rapidly wound on the outside of the winding cylinder 24 due to the fact that the diameter of the winding cylinder 24 is smaller than that of the sliding plate 25, and the connecting cylinder 23 can tightly abut against the wound binding belt 3.

Referring to fig. 4, the sliding block 251 is fixedly installed at both the top and the bottom of the sliding plate 25, the sliding slot 213 adapted to the sliding plate 25 is formed in the fixing frame 21, and the sliding plate 25 is slidably connected to the inside of the fixing frame 21, specifically, the sliding block 251 and the sliding slot 213 are used for connecting the sliding plate 25 and the fixing frame 21, so that the sliding plate 25 can slide in the fixing frame 21.

Concretely, draw groove 222 has been seted up to baffle 22 one side center department of keeping away from connecting cylinder 23, and is concrete, and draw groove 222 is used for driving baffle 22 to remove, through manual pulling draw groove 222, drives connecting cylinder 23 and winding cylinder 24 and removes, stretches out fixed frame 21 with connecting cylinder 23 and winding cylinder 24.

Specifically, the bottom fixed mounting of megaphone body 1 has base 4, and base 4 is loudspeaker form, and loudspeaker form's base 4 can increase the area of contact of megaphone body 1 and holding surface to increase the frictional force between megaphone body 1 and the holding surface, make the more stable that megaphone body 1 placed.

The utility model discloses a theory of operation and use flow: the pull groove 222 is pulled manually to extend the fastening rod 221 on the baffle 22 out of the fastening hole 212 on the fixed frame 21, so as to separate the baffle 22 from the fixed frame 21, the baffle 22 is pulled continuously to drive the connecting cylinder 23 and the winding cylinder 24 to move, the connecting cylinder 23 and the winding cylinder 24 extend out of the fixed frame 21 until the connecting cylinder 23 and the winding cylinder 24 move to the tail end of the sliding groove 213, then the restraining belt 3 wound on the winding cylinder 24 is loosened and wound reversely, so that the restraining belt 3 can be opened, the restraining belt 3 is aligned with the placing groove 211 on the fixed frame 21, then the baffle 22 is pushed, the fastening rod 221 on the baffle 22 is inserted into the fastening hole 212 on the fixed frame 21, so that the baffle 22 and the fixed frame 21 can be fastened and fixed, then the loudspeaker body 1 is driven by the restraining belt 3 for use, when the restraining belt 3 is not needed, the restraining belt 3 can be stored in the fixed frame 21 by reverse operation, so as to prevent the restraining belt 3, the binding belt 3 is placed outside the loudspeaker body 1, so that the use of the loudspeaker body 1 is affected, and the binding belt 3 can be protected.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a portable megaphone is used in english education, includes megaphone body (1), its characterized in that: one side fixed mounting of loudspeaker body (1) non-working face has receiving mechanism (2), receiving mechanism (2) is including fixed frame (21) and slide (25), fixed frame (21) fixed mounting in one side of loudspeaker body (1), slide (25) sliding connection in fixed frame (21), just the one end fixed mounting of slide (25) has winding barrel (24), winding barrel (24) are kept away from the one end fixed mounting of slide (25) has connecting cylinder (23), just the other end fixed mounting of connecting cylinder (23) have with baffle (22) of fixed frame (21) looks adaptation, baffle (22) with the relative one side fixed mounting of fixed frame (21) has block pole (221), set up on fixed frame (21) with block hole (212) of block pole (221) looks adaptation, the clamping rod (221) is clamped and fixed in the clamping hole (212), the baffle (22) is clamped and fixed with the fixing frame (21), and the binding belts (3) are fixedly installed on two sides of the top of the winding barrel (24).

2. The portable microphone for english education according to claim 1, characterized in that: the loudspeaker is characterized in that a base (4) is fixedly mounted at the bottom of the loudspeaker body (1), and the base (4) is horn-shaped.

3. The portable microphone for english education according to claim 1, characterized in that: the top and the bottom of slide (25) all fixed mounting have slider (251), the inside of fixed frame (21) seted up with spout (213) of slide (25) looks adaptation, slide (25) sliding connection be in the inside of fixed frame (21).

4. The portable microphone for english education according to claim 1, characterized in that: the diameter of the winding drum (24) is smaller than the diameter of the sliding plate (25).

5. The portable microphone for english education according to claim 1, characterized in that: one side of the binding belt (3) is fixedly bonded with a female magic tape (31), one side of the sliding plate (25) far away from the fixed frame (21) is fixedly mounted with a male magic tape (26) matched with the female magic tape (31), and the female magic tape (31) is fixedly bonded with the male magic tape (26).

6. The portable microphone for english education according to claim 1, characterized in that: a pull groove (222) is formed in the center of one side, away from the connecting cylinder (23), of the baffle plate (22).

7. The portable microphone for english education according to claim 1, characterized in that: the top of the fixing frame (21) is provided with a placing groove (211) matched with the binding belt (3), and the binding belt (3) can be placed in the placing groove (211).

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