CN214675548U

CN214675548U - Intelligent audio amplifier that conveniently carries

Info

Publication number: CN214675548U
Application number: CN202120964569.5U
Authority: CN
Inventors: 刘虎
Original assignee: Changzhou Liding Electronic Technology Co ltd
Current assignee: Changzhou Liding Electronic Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-09
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a portable intelligent sound box, which comprises a box body, wherein the periphery of the bottom end surface of the box body is fixedly connected with a fixed seat, the bottom end surface of a left fixed seat is fixedly provided with a directional roller, the bottom end surface of a right fixed seat is fixedly provided with a universal roller, a first threaded rod is connected between the fixed seats on the left side and the right side in a rotating way, the left end of the first threaded rod extends out of the left fixed seat and is fixedly connected with a screwing block, the outer surface of the first threaded rod is screwed with a sliding block through threads, the lower end of the sliding block is fixedly connected with a roller stopper used for being matched with the directional roller, when the portable intelligent sound box needs to be carried in outdoor activities, the intelligent sound box can be conveniently moved and carried through the cooperation of the directional roller, the universal roller and the handle, the portability of the intelligent sound box is improved, when the portable intelligent sound box is moved to a designated position, the roller stopper is rotated to be contacted with the directional roller, thereby fix directional gyro wheel, avoid this intelligent audio amplifier position to remove.

Description

Intelligent audio amplifier that conveniently carries

Technical Field

The utility model relates to an intelligence audio amplifier technical field specifically is an intelligent audio amplifier that conveniently carries.

Background

Along with the increasing abundance of entertainment and life of people, the sound box as sound equipment plays an increasingly important role, is a terminal of the whole sound system, and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into space. With the continuous development of electronic technology and the continuous increase of user demands, intelligent sound boxes are increasingly present in the daily life of people. The intelligent sound box becomes a common existence of small household appliances and permeates into the daily life space of people.

However, the intelligent sound box in the prior art is too large in size and inconvenient to carry due to the fact that when people go out to jump square dance at night, people who are used to use the intelligent sound box to carry out outdoor activities are puzzled, the practicability of the intelligent sound box is reduced, and therefore the intelligent sound box convenient to carry is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent audio amplifier who conveniently carries 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:

the utility model provides an intelligent audio amplifier who conveniently carries, the power distribution box comprises a box body, the bottom face of box equal fixedly connected with fixing base all around, the bottom face fixed mounting of left fixing base has directional gyro wheel, and the bottom face fixed mounting of the fixing base on right side has universal gyro wheel, and rotation between the fixing base on left right side is connected with first threaded rod, left fixing base is stretched out to the left end of first threaded rod to the piece is twisted soon to fixedly connected with, the surface of first threaded rod has connect the slider through the screw soon, the lower extreme fixedly connected with of slider is used for with directional gyro wheel complex gyro wheel stopper, the equal fixedly connected with fixed block in the up end left and right sides of box rotates between the fixed block on left right side and is connected with the rotary rod, the outer fixed surface of rotary rod installs the handle.

Preferably, the inner bottom end of the box body is fixedly provided with a control device and a storage battery for supplying power to the control device, a loudspeaker is fixedly arranged in the middle of the front side surface of the box body, a functional area is arranged above the loudspeaker and comprises a microphone interface, a display screen, a functional button and a USB interface, the control device comprises a main control CPU, an audio function module, a Bluetooth module, a storage module, a power circuit, a display circuit, a key input circuit, an A/D conversion circuit and a USB interface circuit, the main control CPU of the control device is connected with the loudspeaker and the microphone interface through the audio function module, connect the USB interface through USB interface circuit, connect the bluetooth cell-phone through bluetooth module, connect the function button through key input circuit, connect the display screen through display circuit, connect battery and external power source through power supply circuit.

Preferably, the front side and the rear side of the bottom end face of the box body are both provided with sliding grooves, and the sliding blocks are in transverse sliding fit in the sliding grooves.

Preferably, the air intake and the air outlet have been seted up respectively to the terminal surface about the box, the interior top fixed mounting of box has temperature sensor, temperature sensor passes through AD converting circuit and master control CPU electric connection, and the air intake department that is close to the box is provided with the movable plate, the right-hand member face fixed mounting of movable plate has the fan, the signal input part of fan passes through wire and master control CPU electric connection.

Preferably, the interior top fixed mounting of box has the motor, the output end fixedly connected with second threaded rod of motor, second threaded rod screw thread is worn to establish on the movable plate, and the lower extreme of second threaded rod and the interior bottom of box rotate and be connected, the signal input part of motor passes through wire and master control CPU electric connection.

Preferably, guide rods are slidably arranged on the front side and the rear side of the movable plate in a penetrating manner, and the upper end and the lower end of each guide rod are fixedly connected with the side wall of the inner top end and the side wall of the inner bottom end of the box body respectively.

Preferably, the dust screens are fixedly mounted on the inner side wall of the air inlet and the inner side wall of the air outlet of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: when the intelligent sound box needs to be carried in outdoor activities, the intelligent sound box can be conveniently moved and carried through the cooperation of the directional roller, the universal roller and the handle, the portability of the intelligent sound box is improved, when the intelligent sound box is moved to a specified position, the screwing block is rotated to drive the first threaded rod to rotate, the first threaded rod rotates the sliding block to move, the roller limiting block is contacted with the directional roller, so that the directional roller is fixed, the intelligent sound box is prevented from being moved, the handle is fixedly arranged on the rotating rod, the left end and the right end of the rotating rod are respectively and rotatably connected with the fixed blocks on the left side and the right side, so that the handle can be rotated, the microphone interface is arranged for plugging a microphone, the loudspeaker is arranged for playing sound, the function button is arranged for conveniently controlling the sound, switching songs, opening or closing the intelligent sound box, and meanwhile, the intelligent sound box is conveniently connected with a Bluetooth mobile phone through the Bluetooth module, the use of the utility model is convenient for the personnel; the temperature sensor is used for monitoring the temperature inside the box body in real time and transmitting a signal to the main control CPU, and when the temperature inside the box body is overhigh, the main control CPU starts the fan, so that the intelligent sound box can quickly dissipate heat; when the temperature in the box is too high, the main control CPU simultaneously starts the motor to rotate forwards and backwards, the motor works to drive the second threaded rod to drive the movable plate to move upwards and downwards when rotating, and therefore the fan can move upwards and downwards, and the intelligent sound box can further dissipate heat quickly.

Drawings

Fig. 1 is a schematic front view of a main structure of a portable intelligent sound box;

fig. 2 is a schematic front sectional view of a main structure of a portable intelligent sound box;

fig. 3 is an enlarged schematic view of a structure at a position a in fig. 2 of the portable smart sound box;

fig. 4 is a schematic left view of a moving plate structure portion of a portable intelligent sound box.

In the figure: 1-directional roller, 2-screwing block, 3-USB interface, 4-microphone interface, 5-fixing block, 6-handle, 7-rotating rod, 8-display screen, 9-function button, 10-box, 11-loudspeaker, 12-fixing seat, 13-first threaded rod, 14-sliding block, 15-roller limiting block, 16-storage battery, 17-control device, 18-fan, 19-moving plate, 20-motor, 21-temperature sensor, 22-dust screen, 23-guide rod, 24-second threaded rod, 25-sliding chute and 26-universal roller.

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 to 4, the present invention provides a technical solution: the utility model provides an intelligent audio amplifier that conveniently carries, includes box 10, equal fixedly connected with fixing base 12 all around of bottom face of box 10, the bottom face fixed mounting of left fixing base 12 has directional gyro wheel 1, and the bottom face fixed mounting of fixing base 12 on right side has universal gyro wheel 26, and rotation between the fixing base 12 on the left and right sides is connected with first threaded rod 13, left fixing base 12 is stretched out to the left end of first threaded rod 13 to fixedly connected with revolves wrong piece 2, the surface of first threaded rod 13 has connect slider 14 soon through the screw thread, 14 lower extreme fixedly connected with of slider is used for with 1 complex gyro wheel stopper 15 of directional gyro wheel, the equal fixedly connected with fixed block 5 in the up end left and right sides of box 10 rotates between the fixed block 5 on the left and right sides and is connected with rotary rod 7, the fixed surface of rotary rod 7 installs handle 6.

A control device 17 and a battery 16 for supplying power to the control device 17 are fixedly mounted at an inner bottom end of the case 10, a loudspeaker 11 is fixedly arranged in the middle of the front side surface of the box body 10, a functional area is arranged above the loudspeaker 11 and comprises a microphone interface 4, a display screen 8, a functional button 9 and a USB interface 3, the control device 17 comprises a main control CPU, an audio function module, a Bluetooth module, a storage module, a power circuit, a display circuit, a key input circuit, an A/D conversion circuit and a USB interface circuit, the main control CPU of the control device 17 is connected with the loudspeaker 11 and the microphone interface 4 through the audio function module, is connected with a USB interface 3 through a USB interface circuit, is connected with a Bluetooth mobile phone through a Bluetooth module, the function button 9 is connected through a key input circuit, the display screen 8 is connected through a display circuit, and the storage battery 16 and an external power supply are connected through a power supply circuit.

When the intelligent sound box needs to be carried in outdoor activities, the intelligent sound box can be conveniently moved and carried through the cooperation of the directional roller 1, the universal roller 26 and the handle 6, the portability of the intelligent sound box is improved, when the intelligent sound box is moved to a specified position, the screwing block 2 is rotated to drive the first threaded rod 13 to rotate, the first threaded rod 13 rotates the sliding block 14 to move, the roller limiting block 15 is contacted with the directional roller 1, so that the directional roller 1 is fixed, the intelligent sound box is prevented from moving, the handle 6 is fixedly arranged on the rotating rod 7, the left end and the right end of the rotating rod 7 are respectively and rotatably connected with the fixed blocks 5 on the left side and the right side, so that the handle 6 can be rotated, the arranged microphone interface 4 is used for inserting connection, the arranged loudspeaker 11 is used for playing sound, the arranged function button 9 is used for conveniently controlling the size of the sound, switching songs and opening or closing the intelligent sound box, simultaneously this smart sound box conveniently passes through bluetooth module and connects the bluetooth cell-phone, makes things convenient for personnel to use.

The front side and the rear side of the bottom end face of the box body 10 are respectively provided with a sliding groove 25, the sliding block 14 is in transverse sliding fit in the sliding grooves 25, and when the sliding block 14 moves left and right, the sliding block moves along the sliding grooves 25, so that the sliding grooves 25 can guide and limit the movement of the sliding block 14.

The air intake and the air outlet have been seted up respectively to the terminal surface about box 10, the interior top fixed mounting of box 10 has temperature sensor 21, temperature sensor 21 passes through AD converting circuit and master control CPU electric connection, and the air intake department that is close to box 10 is provided with movable plate 19, the right-hand member face fixed mounting of movable plate 19 has fan 18, fan 18's signal input part passes through wire and master control CPU electric connection.

The temperature sensor 21 that sets up is used for the inside temperature of real-time supervision box 10 to give main control CPU with the signal transmission, when the inside high temperature of box 10, main control CPU will start fan 18, thereby makes this intelligent audio amplifier dispel the heat fast.

The interior top of box 10 and the left side fixed mounting that is located temperature sensor 21 have motor 20, the output end fixedly connected with second threaded rod 24 of motor 20, second threaded rod 24 screw thread is worn to establish on movable plate 19, and the lower extreme of second threaded rod 24 is connected with the interior bottom of box 10 rotation, the signal input part of motor 20 passes through wire and main control CPU electric connection.

When the temperature in the box body 10 is too high, the main control CPU simultaneously starts the motor 20 to rotate forward and backward, the motor 20 works to drive the second threaded rod 24 to drive, and the second threaded rod 24 drives the moving plate 19 to move up and down when rotating, so that the fan 18 moves up and down, and the intelligent sound box can further dissipate heat quickly.

Guide rods 23 penetrate through the upper front side and the upper rear side of the moving plate 19 in a sliding mode, the upper end and the lower end of each guide rod 23 are fixedly connected with the side wall of the inner top end and the side wall of the inner bottom end of the box body 10 respectively, and the guide rods 23 are arranged to guide and limit the moving plate 19 to move up and down.

Equal fixed mounting has dust screen 22 on the air intake inside wall of box 10, the air outlet inside wall, and the dust screen 22 that sets up is used for avoiding external dust to get into inside box 10, improves this intelligent audio amplifier's life.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a conveniently portable intelligent sound box, includes box (10), its characterized in that: all the peripheries of the bottom end face of the box body (10) are fixedly connected with fixing seats (12), the bottom end face of the left fixing seat (12) is fixedly provided with directional rollers (1), the bottom end face of the right fixing seat (12) is fixedly provided with universal rollers (26), a first threaded rod (13) is connected between the fixing seats (12) on the left side and the right side in a rotating mode, the left end of the first threaded rod (13) extends out of the left fixing seat (12) and is fixedly connected with a screwing block (2), the outer surface of the first threaded rod (13) is screwed with a sliding block (14) through threads, the lower end of the sliding block (14) is fixedly connected with a roller limiting block (15) matched with the directional rollers (1), the left side and the right side of the upper end face of the box body (10) are fixedly connected with fixing blocks (5), and a rotating rod (7) is connected between the fixing blocks (5) on the left side and the right side in a rotating mode, the outer surface of the rotating rod (7) is fixedly provided with a handle (6).

2. The portable intelligent sound box according to claim 1, wherein: the inner bottom end of the box body (10) is fixedly provided with a control device (17) and a storage battery (16) used for supplying power to the control device (17), the middle part of the front side surface of the box body (10) is fixedly provided with a loudspeaker (11), a functional area is arranged above the loudspeaker (11), the functional area comprises a microphone interface (4), a display screen (8), a functional button (9) and a USB interface (3), the control device (17) comprises a master control CPU, an audio function module, a Bluetooth module, a storage module, a power circuit, a display circuit, a key input circuit, an A/D conversion circuit and a USB interface circuit, the master control CPU of the control device (17) is connected with the loudspeaker (11) and the microphone interface (4) through the audio function module, is connected with the USB interface (3) through the USB interface circuit, and is connected with a Bluetooth mobile phone through the Bluetooth module, the function button (9) is connected through a key input circuit, the display screen (8) is connected through a display circuit, and the storage battery (16) and an external power supply are connected through a power supply circuit.

3. The portable intelligent sound box according to claim 2, wherein: sliding grooves (25) are formed in the front side and the rear side of the bottom end face of the box body (10), and the sliding blocks (14) are in transverse sliding fit in the sliding grooves (25).

4. A portable intelligent sound box according to claim 3, wherein: air intake and air outlet have been seted up respectively to the terminal surface about box (10), the interior top fixed mounting of box (10) has temperature sensor (21), temperature sensor (21) pass through AD converting circuit and master control CPU electric connection, and the air intake department that is close to box (10) is provided with movable plate (19), the right-hand member face fixed mounting of movable plate (19) has fan (18), the signal input part of fan (18) passes through wire and master control CPU electric connection.

5. The portable intelligent sound box according to claim 4, wherein: the interior top fixed mounting of box (10) has motor (20), the output fixedly connected with second threaded rod (24) of motor (20), second threaded rod (24) screw thread is worn to establish on movable plate (19), and the lower extreme of second threaded rod (24) rotates with the interior bottom of box (10) and is connected, the signal input part of motor (20) passes through wire and master control CPU electric connection.

6. The portable intelligent sound box according to claim 5, wherein: guide rods (23) penetrate through the front side and the rear side of the moving plate (19) in a sliding mode, and the upper end and the lower end of each guide rod (23) are fixedly connected with the side wall of the inner top end and the side wall of the inner bottom end of the box body (10) respectively.

7. The portable intelligent sound box according to claim 6, wherein: dust screens (22) are fixedly mounted on the inner side wall of the air inlet and the inner side wall of the air outlet of the box body (10).