CN205142447U - Take portable pull rod stereo set of bluetooth radio reception - Google Patents

Abstract

The utility model relates to a movable pull rod audio system with bluetooth radio. The existing trolley audio wiring tradition cannot meet the rapidly growing diversified needs. The utility model is composed of a box and a pull rod. The main PCB board A and a power transformer are built in the box. The front of the box is equipped with an air duct, a horn, a tweeter, and a fixing piece. On one side of the box, there is a handle A on the upper part, and a side plate B on the lower part; on the other side of the box, there is a handle B on the upper part, and a side plate A on the lower part, with a built-in battery; the upper part of the box is equipped with a top shell, with a built-in volume The control panel B, the display panel, and the volume control panel B are provided with a lens, a button group A, and a knob B, and a rod antenna is provided outside the top case. Bluetooth, radio, and external input can be played by mobile phones, with high sensitivity, low noise, and high-end digital audio processing. Through the panel, integrated home, input interface, MP3 music can also be played through mobile phones or other music systems.

Description

A movable trolley speaker with bluetooth radio

technical field

The utility model relates to the technical field of digital electronics, in particular to a movable pull-rod stereo with bluetooth radio reception.

Background technique

Trolley speakers have been widely used in modern fashion and smart life. At present, the technology of trolley speakers is developing rapidly, and people have higher and higher requirements for audio products. The existing wiring tradition cannot meet people's increasingly rapidly growing diversified needs.

Utility model content

The purpose of this utility model is to provide a movable trolley speaker with Bluetooth radio, which can be inserted into a microphone for singing. Practical, easy to move and carry.

The utility model is made of box body and pull rod. The box body is square, and the main PCB board A and power transformer are built in the box body. There are air ducts, speakers, tweeters, fixing parts on the front of the box body, and speaker nets on the surface; Skin A, skin B is installed on the edge of the lower part of the box, corners are set on the upper and lower corners of the box, foot pads are set on the bottom of the box, a pull rod is set on the back of the box, and wheels are set under the pull rod; There is a clasp A on the upper part of one side, and a side plate B on the lower part. The power cord socket and power switch are installed on the side plate B; on the other side of the box, there is a clasp B on the upper part, and a side plate A on the lower part. Built-in battery ; The upper part of the box is provided with a top shell, with a built-in volume control board B and a display board. The volume control board B is provided with lenses, button group A, and knob B, and a rod antenna is provided outside the top case.

The advantage of the utility model is that when in use, Bluetooth, radio, and external input can be played by mobile phones, with high sensitivity, low noise, high-end digital audio processing, through the panel, integrated home, input interface, and can also play MP3 through mobile phones or other music systems Music; automatic standby, reducing power consumption, saving energy, simple design structure, convenient and practical, easy to carry, can meet people's needs for current mobile devices, and the backup battery is suitable for travel and field use, which is conducive to promotion.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the back structure of the utility model;

Fig. 3 is a schematic diagram of the disassembled state of each component of the utility model.

In the picture, 1 is the side panel A, 2 is the battery, 3 is the wrap angle, 4 is the skin A, 5 is the foot pad, 6 is the skin B, 7 is the air duct, 8 is the speaker, 9 is the speaker net, and 10 is the Tweeter, 11 is the power transformer, 12 is the power cord socket, 13 is the power switch, 14 is the main PCB board A, 15 is the side board B, 16 is the clasp A, 17 is the knob, 18 is the lens, 19 is the button group A, 20 is the knob B, 21 is the rod antenna, 22 is the top case, 23 is the display board, 24 is the volume control board B, 25 is the pull rod, 26 is the box, 27 is the fixing part, 28 is the handle B.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail with preferred embodiment:

The utility model is made of casing (26) and pull bar (25). The box body (26) is square, and the main PCB board A (14) and the power transformer (11) are built-in in the box body (26). The front side of the box body (26) is provided with an air duct (7), a loudspeaker (8), and a tweeter ( 10), the fixing part (27), the speaker net (9) is arranged on the surface; the left and right side edges of the box body (26) are provided with the skin A (4), and the bottom edge of the box body (26) is set There is a skin B (6), the upper and lower corners of the box body (26) are provided with wrapped corners (3), the bottom of the box body (26) is provided with foot pads (5), and the back of the box body (26) is provided with a pull rod (25 ), and wheels are arranged under the pull rod; a clasp A (16) is arranged on one side of the box body (26), a side panel B (15) is arranged on the lower part, and a power cord socket (12) is arranged on the side panel B (15) and the power switch (13); the upper part of the other side of the box body (26) is provided with a clasp B (28), the lower part is provided with a side plate A (1), and a built-in battery (2); the upper part of the box body (26) is provided with a top Shell (22), built-in volume control board B (24) and display board (23), volume control board B (24) is provided with lens (18), button group A (19), knob B (20), top shell (22) A rod antenna (21) is arranged on the outside.

Claims (1)

1. the removable pull bar sound equipment of band bluetooth radio reception, it is characterized in that it is made up of casing (26) and pull bar (25), casing (26) is for square, casing (26) built-in main PCB plate A(14) and power transformer (11), casing (26) front is provided with airduct (7), loudspeaker (8), loudspeaker (10), fixture (27), and surface is provided with speaker net (9); Casing (26) arranged on left and right sides arris place is provided with lagging A(4), arris place, casing (26) bottom is provided with lagging B(6), casing (26) upper and lower corner is provided with cornerite (3), casing (26) bottom is provided with foot pad (5), casing (26) back side is provided with pull bar (25), is provided with wheel below pull bar; Casing (26) one side surface upper part is provided with attacker A(16), bottom is provided with side plate B(15), side plate B(15) on be provided with power line socket (12) and mains switch (13); Casing (26) top, another side is provided with attacker B(28), bottom is provided with side plate A(1), internal battery (2); Casing (26) top is provided with top shell (22), built-in volume control pad B(24) and display panel (23), volume control pad B(24) on be provided with eyeglass (18), button groups A(19), knob B(20), top shell (22) outer setting has telescopic antenna (21).