CN213960303U

CN213960303U - Portable broadcast device for English listening comprehension training

Info

Publication number: CN213960303U
Application number: CN202120105134.5U
Authority: CN
Inventors: 蔡佳甜
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-08-13
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a portable broadcast device for english listening comprehension training, including accomodating casing, fixed head hoop, broadcast casing, bluetooth transmission module, radio signal receiver and radio head, it is equipped with and places the interlayer to accomodate the inside both sides of casing, it openly is equipped with one deck zip layer to accomodate the casing, it installs portable area to accomodate the positive both sides connection of casing, the bottom at fixed head hoop both ends all is equipped with the installation screw rod, broadcast casing top one side is equipped with the mounting groove, installation screw rod and mounting groove butt joint installation. The utility model discloses an accomodate the inside both sides of casing and be equipped with and place the interlayer, deposit the broadcast casing, place fixed head hoop simultaneously and place placing between the interlayer, openly be equipped with the one deck zip fastener layer through accomodating the casing and carry out the closure with accomodating the casing, connect the portable area of installation through accomodating the positive both sides of casing, promoted the convenience that this broadcast device carried simultaneously.

Description

Portable broadcast device for English listening comprehension training

Technical Field

The utility model relates to a broadcasting equipment technical field specifically is a portable english listening comprehension training is with broadcasting device.

Background

The English listening and speaking ability directly meets the desire of people to communicate, expresses from my urgent need, and any person learning English, adult and student all dreams can say fluent English, and a portable broadcast device for English listening and listening training is needed at present, but the existing broadcast device has many problems:

1. the traditional broadcasting device is inconvenient to carry in actual use, influences the experience effect of the broadcasting device and is poor in portability;

2. in practical use, the traditional broadcasting device has poor signal receiving capability, and the application range of the broadcasting device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable english listening comprehension is broadcast device for training to solve the poor problem of portability that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable broadcast device for English listening training comprises a storage shell, a fixed head hoop, a broadcast shell, a Bluetooth transmission module, a wireless signal receiver and a radio head, wherein two sides inside the storage shell are provided with placing interlayers, the broadcast shell is placed inside the placing interlayers, the fixed head hoop is placed inside the storage shell between the placing interlayers, the front side of the storage shell is provided with a zipper layer, two sides of the front side of the storage shell are connected with and provided with a hand strap, the middle position of the fixed head hoop is provided with a turnover mechanism, the bottoms of two ends of the fixed head hoop are provided with mounting screws, one side of the top of the broadcast shell is provided with a mounting groove, the mounting screws are in butt joint with the mounting groove, one side of the mounting groove is provided with a fixed groove inside the broadcast shell, the inside of the fixed groove is fixedly provided with a signal receiving antenna, one side inside the broadcast shell at the bottom of the fixed groove is provided with a loudspeaker, loudspeaker one side inside top fixed mounting of broadcast casing has FM frequency modulation module, the inside fixed mounting of speaker one side broadcast casing has bluetooth transmission module, the inside fixed mounting of bluetooth transmission module bottom broadcast casing has wireless signal receiver, the inside bottom of broadcast casing is equipped with the baffle, the baffle bottom is equipped with the lithium cell, the broadcast casing one side of installation is connected to fixed head hoop one side is equipped with the installation piece, the installation piece openly is equipped with metal collapsible tube, metal tube tip is equipped with the receipts sound head.

Preferably, the front, the back and the bottom of the storage shell are all provided with a sponge anti-collision layer.

Preferably, a layer of sponge skin-friendly layer is arranged on the inner side of the fixed head band.

Preferably, a signal enhancer is fixedly mounted at the bottom of the FM module.

Preferably, a battery protection circuit board is arranged at the top of the separator.

Preferably, an earphone sleeve is arranged on one side of the broadcasting shell.

Compared with the prior art, the utility model discloses an innovation point effect of design is: the broadcasting device has reasonable structure and the following advantages:

(1) the broadcasting device is disassembled by butt joint of the mounting screw and the mounting groove, the broadcasting shell is stored by arranging the placing interlayers on two sides in the containing shell, meanwhile, the fixing head hoop is placed between the placing interlayers, the containing shell is closed by arranging the zipper layer on the front side of the containing shell, and the portable belts are connected and mounted on two sides of the front side of the containing shell, so that the functional effect of the broadcasting device on convenience in disassembly and assembly is improved, and the carrying convenience of the broadcasting device is improved;

(2) the signal receiving antenna is matched with the FM module to receive FM signals of a broadcast channel, and meanwhile, the Bluetooth transmission module and the wireless signal receiver which are fixedly installed in the broadcasting shell on one side of the loudspeaker increase the receiving and transmission of different signals by the broadcasting device, thus the using universality of the broadcasting device is improved, and the beneficial effect of the broadcasting device is increased;

(3) openly be equipped with metal collapsible tube through the installation piece, be equipped with the radio head through metal collapsible tube tip, realized this broadcast device speech transmission's functional effect, promoted the multifunctionality of broadcast device, carry out electric power storage and power supply to this broadcast device through the lithium cell simultaneously, guaranteed the normal use of broadcast device, promoted the experience effect of this broadcast device.

Drawings

Fig. 1 is a schematic view of a first front sectional structure of the present invention;

fig. 2 is a schematic view of a second front sectional structure of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic view of the partial front sectional structure of the present invention.

In the figure: 1. a housing case; 101. a sponge anti-collision layer; 102. placing an interlayer; 103. a zipper layer; 104. a hand strap; 2. fixing a head band; 201. installing a screw rod; 202. a turnover mechanism; 203. a sponge skin-friendly layer; 3. a broadcast housing; 301. an earphone sleeve; 302. mounting grooves; 303. fixing grooves; 304. a signal receiving antenna; 305. an FM module; 306. a signal booster; 307. a partition plate; 308. a lithium battery; 309. a speaker; 310. a battery protection circuit board; 4. a Bluetooth transmission module; 5. a wireless signal receiver; 6. a radio head; 601. a metal hose; 602. and (7) installing the block.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-4, which illustrate an embodiment of the present invention: a portable broadcast device for English listening training comprises a containing shell 1, a fixed head hoop 2, a broadcast shell 3, a Bluetooth transmission module 4, a wireless signal receiver 5 and a radio head 6, wherein sponge anti-collision layers 101 are respectively arranged on the front surface, the back surface and the bottom inside the containing shell 1, placing interlayers 102 are arranged on two sides inside the containing shell 1, the broadcast shell 3 is placed inside the placing interlayers 102, the fixed head hoop 2 is placed inside the containing shell 1 between the placing interlayers 102, a zipper layer 103 is arranged on the front surface of the containing shell 1, hand straps 104 are connected and installed on two sides of the front surface of the containing shell 1, the broadcast device is disassembled by butt-joint installation of an installation screw 201 and an installation groove 302, the interlayers 102 are arranged on two sides inside the containing shell 1 to store the broadcast shell 3, the fixed head hoop 2 is placed between the placing layers 102 at the same time, the containing shell 1 is closed by the zipper layer 103 arranged on the front surface of the containing shell 1, the portable belts 104 are connected and installed on the two sides of the front surface of the containing shell 1, so that the function effect of the broadcasting device, which is convenient to disassemble and install, is improved, and the carrying convenience of the broadcasting device is improved;

specifically, a turning mechanism 202 is arranged at the middle position of a fixed head hoop 2, a sponge skin-friendly layer 203 is arranged at the inner side of the fixed head hoop 2, mounting screws 201 are arranged at the bottoms of the two ends of the fixed head hoop 2, a mounting groove 302 is arranged at one side of the top of a broadcast casing 3, the mounting screws 201 are in butt joint with the mounting groove 302, a fixing groove 303 is arranged in the broadcast casing 3 at one side of the mounting groove 302, a signal receiving antenna 304 is fixedly mounted in the fixing groove 303, a loudspeaker 309 is arranged at one side of the broadcast casing 3 at the bottom of the fixing groove 303, an FM module 305 is fixedly mounted at the top of the broadcast casing 3 at one side of the loudspeaker 309, a signal enhancer 306 is fixedly mounted at the bottom of the FM module 305, a Bluetooth transmission module 4 is fixedly mounted in the broadcast casing 3 at one side of the loudspeaker 309, a wireless signal receiver 5 is fixedly mounted in the broadcast casing 3 at the bottom of the Bluetooth transmission module 4, and the FM module 305 is used for receiving FM signals of broadcasting, meanwhile, the Bluetooth transmission module 4 and the wireless signal receiver 5 which are fixedly installed in the broadcasting shell 3 on one side of the loudspeaker 309 increase the receiving and transmission of different signals by the broadcasting device, improve the use universality of the broadcasting device and increase the beneficial effects of the broadcasting device;

specifically, the inside bottom of broadcast casing 3 is equipped with baffle 307, baffle 307 bottom is equipped with lithium cell 308, baffle 307 top is equipped with battery

protection circuit board

310, 3 one side of broadcast casing is equipped with

earphone sleeve

301, 3 one side of broadcast casing 3 of installation is connected to fixed head hoop 2 one side is equipped with installation piece 602, installation piece 602 openly is equipped with metal collapsible tube 601, metal collapsible tube 601 tip is equipped with the receipts sound head 6, openly be equipped with metal collapsible tube 601 through installation piece 602, be equipped with receipts sound head 6 through metal collapsible tube 601 tip, this broadcast device speech transmission's functional effect has been realized, the multifunctionality of broadcast device has been promoted, carry out electric power storage and power supply to this broadcast device through lithium cell 308 simultaneously, the normal use of broadcast device has been guaranteed, the experience effect of this broadcast device has been promoted.

The working principle is as follows: during the use, at first, through pulling open zip layer 103, take out two sets of broadcast casing 3 and fixed head hoop 2 of inside, overturn fixed head hoop 2 through tilting mechanism 202, the installation screw 201 butt joint installation that is equipped with bottom mounting groove 302 and fixed head hoop 2 through broadcast casing 3 top simultaneously, through opening broadcast casing 3, cover fixed head hoop 2 at the overhead, receive bluetooth signal and wireless signal through bluetooth transmission module 4 and wireless signal receiver 5 and be connected, thereby connect speaker 309 to play, FM module 305 cooperation signal receiving antenna 304 that also can be through broadcast casing 3 inside fixed mounting simultaneously carries out signal reception and adjusts different broadcast channels and carries out the broadcast training.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable english listening comprehension training is with broadcast device, is including accomodating casing (1), fixed head hoop (2), broadcast casing (3), bluetooth transmission module (4), wireless signal receiver (5) and radio reception head (6), its characterized in that: the portable type radio frequency identification device is characterized in that placing interlayers (102) are arranged on two sides inside the containing shell (1), a broadcasting shell (3) is placed inside the placing interlayers (102), fixing head hoops (2) are placed inside the containing shell (1) between the placing interlayers (102), the containing shell (1) is openly provided with one zipper layer (103), the two sides of the front side of the containing shell (1) are connected with and provided with a hand strap (104), a turnover mechanism (202) is arranged at the middle position of each fixing head hoop (2), mounting screws (201) are arranged at the bottoms of two ends of each fixing head hoop (2), a mounting groove (302) is arranged on one side of the top of the broadcasting shell (3), the mounting screws (201) are installed in a butt joint mode with the mounting groove (302), a fixing groove (303) is arranged inside the broadcasting shell (3) on one side of the mounting groove (302), and a signal receiving antenna (304) is fixedly installed inside the fixing groove (303), fixed slot (303) bottom broadcast casing (3) inside one side is equipped with speaker (309), speaker (309) one side broadcast casing (3) inside top fixed mounting has FM frequency modulation module (305), speaker (309) one side broadcast casing (3) inside fixed mounting has bluetooth transmission module (4), the inside fixed mounting of bluetooth transmission module (4) bottom broadcast casing (3) has wireless signal receiver (5), broadcast casing (3) inside bottom is equipped with baffle (307), baffle (307) bottom is equipped with lithium cell (308), fixed head hoop (2) one side is connected broadcast casing (3) one side of installation and is equipped with installation piece (602), installation piece (602) openly are equipped with metal collapsible tube (601), metal collapsible tube (601) tip is equipped with receipts sound head (6).

2. The portable broadcasting device for english listening training of claim 1, wherein: the front, the back and the bottom of the interior of the storage shell (1) are all provided with a sponge anti-collision layer (101).

3. The portable broadcasting device for english listening training of claim 1, wherein: the inner side of the fixed head hoop (2) is provided with a sponge skin-friendly layer (203).

4. The portable broadcasting device for english listening training of claim 1, wherein: and a signal enhancer (306) is fixedly arranged at the bottom of the FM module (305).

5. The portable broadcasting device for english listening training of claim 1, wherein: and a battery protection circuit board (310) is arranged at the top of the separator (307).

6. The portable broadcasting device for english listening training of claim 1, wherein: an earphone sleeve (301) is arranged on one side of the broadcasting shell (3).