Megaphone supporting direct reading and broadcasting of USB flash disk TF card

Abstract

The utility model discloses a megaphone supporting direct reading and broadcasting of a USB flash disk TF card, and relates to the technical field of megaphones, in particular to a megaphone which comprises an installation cover, a horn cover is fixedly installed on the outer wall of the installation cover, an installation plate is fixedly installed on the upper surface of one side of the installation cover, a USB flash disk module is arranged on the inner wall of one side of the installation plate, and a loudspeaker is fixedly installed on the outer wall of the installation cover. The input end of the USB flash disk module is provided with a USB flash disk jack, the input end of the USB flash disk jack is provided with a USB flash disk body, and the inner wall of one side of the mounting plate is provided with a card reader. According to the utility model, the baffle plate is horizontally arranged, so that the baffle plate can be synchronously driven to be attached to the mounting cover, and the positioning groove and the positioning plate are connected and matched, so that the baffle plate and the mounting cover are clamped and fixed, and electronic components at the top of the mounting cover are shielded and protected, so that the USB flash disk body is arranged in the baffle plate; the phenomenon that the USB flash disk body is touched by mistake and falls off when equipment is used can be effectively avoided, and the practical degree is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loudspeaker technology field, concretely is a loudspeaker that supports U disk TF card direct reading broadcast. BACKGROUND

[0002] The loudspeaker is a kind of electronic equipment for amplifying sound, enhancing propagation effect, is widely used in public safety, commercial promotion, outdoor activities and multiple fields, loudspeaker is usually composed of microphone, amplifier and loudspeaker, user inputs sound through microphone, after amplifier processing, by loudspeaker output, police, fireman and other law enforcement personnel when executing task, use loudspeaker to convey instruction or warning, in sports meeting, meeting and so on, organizer uses loudspeaker to carry out on-site command or notice, in natural disaster or accident site, rescue personnel uses loudspeaker to organize action or pacify disaster-stricken masses, the loudspeaker device in prior art usually adopts single shouting amplification type structure, single function, practicality is not high.

[0003] The loudspeaker disclosed in Chinese utility model patent application publication specification CN216700318U, although, with the characteristics of miniaturization of equipment, convenient to use, can realize sound long-distance transmission, sound transmission has directivity, to a certain extent, inhibit howling, improve sound pressure level, transmission effect is good, but, the loudspeaker, there is single function, does not have the function of reading broadcast to U disk and TF card content, the integration degree of device is not high, actual use operation is not enough convenient shortcomings. UTILITY MODEL CONTENT

[0004] (I) the technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a loudspeaker that supports U disk TF card direct reading broadcast, solves the problems proposed in the above background art.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model discloses the following technical scheme to realize: including installation cover, the outer wall fixed mounting of installation cover has the loudspeaker cover, the upper surface fixed mounting of one side of installation cover has the mounting panel, the inside wall of one side of mounting panel is equipped with U disk module, the input of U disk module is equipped with U disk socket, the input of U disk socket is equipped with U disk body, the inside wall of one side of mounting panel is equipped with the card reader, the input of card reader is equipped with the TF card socket, the outside wall of one side of installation cover is equipped with the sliding slot, the inside sliding mounting of two sliding slots has the movable plate, the inside wall of two movable plates is equipped with the connecting plate, and the end of two connecting plates is fixedly connected with the baffle, and the inside wall of two sliding slots is equipped with the tension spring, the top of the outside wall of one side of installation cover is equipped with the locating groove, and the top of the outside wall of one side of baffle is fixedly installed with the locating plate.

[0008] Optionally, the locating groove and the locating plate correspond to each other, and the locating groove and the locating plate are both arranged in a circular arc shape.

[0009] Optionally, the lower surface of one side of the installation cover is fixedly installed with a handle, and the bottom of the outer wall of one side of the installation cover is provided with a control panel.

[0010] Optionally, the inner wall of the loudspeaker cover is fixedly installed with a protective cover, and the inside of the protective cover is provided with a loudspeaker.

[0011] Optionally, the inside lower surface of the installation cover is provided with a battery box, and one side of the inside of the installation cover is provided with a control assembly.

[0012] Optionally, the control assembly and the battery box are matched, and the outer wall of the baffle is fixedly installed with anti-skid strips.

[0013] Optionally, the outer surface of one side of the control panel is provided with a radio receiving port, and the outer surface of one side of the installation cover is provided with a charging socket.

[0014] Optionally, the charging socket is matched with the battery box, and the signal end of the control assembly is provided with data lines.

[0015] (Three) beneficial effects

[0016] The utility model provides a kind of loudspeaker that supports U disk TF card direct reading broadcast, with following beneficial effects:

[0017] 1. The loudspeaker supporting U disk TF card direct reading broadcast, a stretching spring is arranged in the sliding groove, the end of the stretching spring is connected with the movable plate, the movable plate can be kept in close contact with the inside of the sliding groove through the action force of the stretching spring, the baffle can be kept in close contact with the mounting cover through horizontal placement of the baffle, the baffle and the mounting cover are clamped and fixed through the cooperation of the positioning groove and the positioning plate, the top electronic components of the mounting cover are shielded and protected, the U disk body is arranged in the baffle, the phenomenon of accidental touch and falling of the U disk body during use of the device can be effectively avoided, and the practicality is high.

[0018] 2. The loudspeaker supporting U disk TF card direct reading broadcast, a battery box is arranged in the mounting cover and is matched with the electronic components in the device, a charging socket is arranged on the outer surface of the mounting cover and is used for charging the device, a control assembly is arranged in the mounting cover and is matched with the U disk module and the card reader through the cooperation of the data line, is used for data processing of the received broadcast signal, and meanwhile, the shouting of the personnel is received and amplified through the sound receiving port, so that the integration degree of the device is effectively improved, and actual use and operation are more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0021] Figure 3 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0022] Figure 4 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0023] Figure 5 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0024] Figure 6 It is a three-dimensional side view schematic diagram of the structure of the utility model.

[0025] In the drawing: 1, mounting cover; 2, horn cover; 3, mounting plate; 4, U disk module; 5, U disk socket; 6, U disk body; 7, card reader; 8, TF card socket; 9, sliding groove; 10, movable plate; 11, connecting plate; 12, baffle; 13, stretching spring; 14, positioning groove; 15, positioning plate; 16, handle; 17, control panel; 18, protective cover; 19, loudspeaker; 20, battery box; 21, control assembly; 22, anti-skid strip; 23, sound receiving port; 24, charging socket; 25, data line. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0027] Embodiment 1

[0028] Please refer to Figures 1 to 6 The utility model provides technical scheme: a kind of loudspeaker supporting U disk TF card direct reading broadcast, including installation cover 1, the outer wall of installation cover 1 is fixedly installed with loudspeaker cover 2, the upper surface of one side of installation cover 1 is fixedly installed with mounting plate 3, the inner wall of one side of mounting plate 3 is equipped with U disk module 4, the input end of U disk module 4 is equipped with U disk socket 5, the input end of U disk socket 5 is equipped with U disk body 6, the inner wall of one side of mounting plate 3 is equipped with card reader 7, the input end of card reader 7 is equipped with TF card socket 8 symmetrically, the outer wall of one side of installation cover 1 is equipped with sliding slot 9 symmetrically, the inside of two sliding slots 9 is slidably installed with movable plate 10, the inner wall of two movable plates 10 is rotatably installed with connecting plate 11, the end of two connecting plates 11 is fixedly connected with baffle 12, the inner wall of one side of two sliding slots 9 is equipped with tension spring 13, the top of the outer wall of one side of installation cover 1 is equipped with positioning groove 14, the top of the outer wall of one side of baffle 12 is fixedly installed with positioning plate 15, by placing baffle 12 horizontally, baffle 12 can be driven to be attached with installation cover 1 simultaneously, and by the connection of positioning groove 14 and positioning plate 15, the clamping of baffle 12 and installation cover 1 is realized, for the shielding protection of the electronic components on the top of installation cover 1, make U disk body 6 be placed in the inside of baffle 12, effectively avoid the phenomenon of U disk body 6 accidental touch and fall in using equipment, and the practicality is high.

[0029] In the embodiment, the mounting plate 3 is arranged on the upper surface of the mounting cover 1 to support and fix the card reader 7 of the U disk module 4, the U disk socket 5 is arranged on the input end of the U disk module 4 to read the content of the U disk body 6, the TF card socket 8 is arranged on the input end of the card reader 7 to read the content of the storage card with different volumes, and the loudspeaker cover 2 is used to diffuse and amplify the broadcast content. In actual use, the sliding grooves 9 are arranged in the mounting cover 1, the two sliding grooves 9 are located on the same horizontal plane, the sliding grooves 9 are used to clamp and position the movable plate 10, the movable plate 10 can slide horizontally in the mounting cover 1, the connecting plate 11 is arranged on the inner wall of the movable plate 10 to achieve the movable connection with the baffle 12, the baffle 12 is arranged in a structure matched with the mounting cover 1, the stretching spring 13 is arranged in the sliding groove 9, the end of the stretching spring 13 is connected with the movable plate 10, the stretching spring 13 can drive the movable plate 10 to keep in close contact with the inside of the sliding groove 9 by the action force of the stretching spring 13, the baffle 12 is horizontally placed to drive the baffle 12 to be in close contact with the mounting cover 1, the clamping and fixing of the baffle 12 and the mounting cover 1 are achieved through the cooperation of the positioning groove 14 and the positioning plate 15, the baffle 12 is used to shield and protect the electronic components on the top of the mounting cover 1, the U disk body 6 is arranged in the baffle 12, and the phenomenon that the U disk body 6 is accidentally touched and falls off during use of the device can be effectively avoided, and the practicability is high.

[0030] Embodiment 2

[0031] Please refer to Figures 1 to 6 The utility model provides technical scheme: a loud hailer that supports U disk TF card direct reading broadcast, positioning groove 14 and positioning plate 15 correspond to each other, positioning groove 14 and positioning plate 15 are all arranged in arc shape, one side lower surface of mounting cover 1 is fixedly installed with handle 16, one side outer wall bottom of mounting cover 1 is equipped with control panel 17, the inner wall of loudspeaker cover 2 is fixedly installed with protective cover 18, the inside of protective cover 18 is equipped with loudspeaker 19, the inside lower surface of mounting cover 1 is equipped with battery box 20, one side inside of mounting cover 1 is equipped with control assembly 21, control assembly 21 and battery box 20 are matched, the outer wall of baffle 12 is fixedly installed with anti -skid strip 22 symmetrically, one side outer surface of control panel 17 is equipped with receiving opening 23, one side outer surface of mounting cover 1 is equipped with charging socket 24, charging socket 24 is matched with battery box 20, the signal end of control assembly 21 is equipped with data line 25 symmetrically, through being arranged charging socket 24 on the outer surface of mounting cover 1, be used for the charging treatment of equipment, through being arranged control assembly 21 in the inside of mounting cover 1, and being matched with data line 25, realize with U disk module 4 and card reader 7 matched connection, be used for the data processing of receiving broadcast signal, at the same time, the shout of personnel is amplified by receiving opening 23 and is handled, can effectively improve the integration degree of device, actual use operation is more convenient.

[0032] In the embodiment, the handle 16 is arranged on the lower surface of the mounting cover 1 for holding the device, the operation panel 17 is arranged on the outer surface of the mounting cover 1 for operating the device, the protective cover 18 is arranged in the interior of the horn cover 2 and cooperates with the loudspeaker 19 for diffusing the broadcast content, the battery box 20 is arranged in the interior of the mounting cover 1 and is matched with the electronic components in the device, the charging socket 24 is arranged on the outer surface of the mounting cover 1 for charging the device, the control assembly 21 is arranged in the interior of the mounting cover 1 and cooperates with the data line 25 to realize the matched connection with the U disk module 4 and the card reader 7 for data processing of the received broadcast signal, meanwhile, the shouting of the personnel is amplified through the sound collecting opening 23, the integration degree of the device can be effectively improved, the actual use is more convenient, and the device is suitable for popularization and application.

[0033] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A megaphone supporting U disk TF card direct reading broadcast, comprising a mounting cover (1), characterized in that: The outer wall of the mounting cover (1) is fixedly installed with a horn cover (2), one side upper surface of the mounting cover (1) is fixedly installed with a mounting plate (3), one side inner wall of the mounting plate (3) is provided with a U disk module (4), the input end of the U disk module (4) is provided with a U disk socket (5), the input end of the U disk socket (5) is provided with a U disk body (6), one side inner wall of the mounting plate (3) is provided with a card reader (7), the input end of the card reader (7) is symmetrically provided with a TF card socket (8), one side outer wall of the mounting cover (1) is symmetrically provided with a sliding groove (9), the inner part of two sliding grooves (9) is slidably installed with a movable plate (10), the inner wall of two movable plates (10) is rotatably installed with a connecting plate (11), the end of two connecting plates (11) is fixedly connected with a baffle (12), one side inner wall of two sliding grooves (9) is provided with a tension spring (13), the top of one side outer wall of the mounting cover (1) is provided with a positioning groove (14), the top of one side outer wall of the baffle (12) is fixedly installed with a positioning plate (15).

2. The loudspeaker supporting U disk TF card direct reading broadcast according to claim 1, characterized in that: The positioning groove (14) and the positioning plate (15) correspond to each other, and the positioning groove (14) and the positioning plate (15) are both arranged in a circular arc shape.

3. The loudspeaker supporting U disk TF card direct reading broadcast according to claim 2, characterized in that: One side lower surface of the mounting cover (1) is fixedly installed with a handle (16), one side outer wall bottom of the mounting cover (1) is provided with a control panel (17).

4. The loudspeaker supporting U disk TF card direct reading broadcast according to claim 3, characterized in that: The inner wall of the horn cover (2) is fixedly installed with a protective cover (18), and the inner part of the protective cover (18) is provided with a loudspeaker (19).

5. The loudspeaker supporting U disk TF card direct reading broadcast according to claim 4, characterized in that: The inner lower surface of the mounting cover (1) is provided with a battery box (20), and one side inner part of the mounting cover (1) is provided with a control assembly (21).

6. The loudspeaker supporting U disk TF card direct reading broadcast according to claim 5, characterized in that: The control assembly (21) and the battery box (20) are matched, and the outer wall of the baffle (12) is symmetrically fixedly installed with an anti-skid strip (22).

7. The loudspeaker supporting U disk TF card direct reading broadcast according to claim 6, characterized in that: One side outer surface of the control panel (17) is provided with a receiving opening (23), and one side outer surface of the mounting cover (1) is provided with a charging socket (24).

8. The loudspeaker supporting U disk TF card direct reading broadcast according to claim 7, characterized in that: The charging socket (24) is matched with the battery box (20), and the signal end of the control assembly (21) is symmetrically provided with a data line (25).

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