CN211019125U

CN211019125U - Network sound box

Info

Publication number: CN211019125U
Application number: CN201921945249.4U
Authority: CN
Inventors: 邓镇东
Original assignee: Guangzhou Xinghongde Electronics Technology Co ltd
Current assignee: Guangzhou Xinghongde Electronics Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-14
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a network sound box, including audio amplifier body, circuit board and power module, the front of audio amplifier body is equipped with bass unit and high pitch unit, circuit board and power module set up this internally at the audio amplifier, power module, bass unit and high pitch unit all with circuit board electric connection, still including setting up the fixing device in the audio amplifier body bottom, fixing device includes first telescopic link, second telescopic link, backup pad and electromagnet, first telescopic link and second telescopic link symmetry set up the bottom at the audio amplifier body, the other end of first telescopic link and second telescopic link is connected with the last fixed surface of backup pad, the lower fixed surface of backup pad has electromagnet, electromagnet and power module electric connection. The utility model discloses simple structure, convenient to use has replaced the loaded down with trivial details mode that the tradition adopted the bolt fastening, can accomplish the installation to the network audio amplifier fast.

Description

Network sound box

Technical Field

The utility model relates to a audio amplifier technical field especially relates to a network audio amplifier.

Background

With the development of society, people use various electronic devices to meet their own needs, such as mobile phones, tablet computers, network speakers, and the like. The network sound box can better meet the requirement of people on hearing as electronic equipment with a simpler structure. The network sound box is a sound box transmitted based on a network as the name implies, and the network referred to herein is a digital network, that is, a local area network, an ethernet network, a wide area network, and the like, which we generally refer to. The network sound box is a terminal device of the whole digital network broadcasting system, and can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased.

When the network sound box needs to be installed or disassembled, the bolt at the joint of the bottom of the sound box body and the bottom fixing device needs to be loosened manually so that the sound box can be moved away from the bottom fixing device, and the installation or disassembly process is complicated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides a simple structure can fix fast and the network audio amplifier dismantled.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a network sound box, includes audio amplifier body, circuit board and power module, the front of audio amplifier body is equipped with bass unit and high pitch unit, circuit board and power module set up this internally at the audio amplifier, power module, bass unit and high pitch unit all with circuit board electric connection, still including setting up the fixing device in the audio amplifier body bottom, fixing device includes first telescopic link, second telescopic link, backup pad and electromagnet, first telescopic link and second telescopic link symmetry set up the bottom at the audio amplifier body, the other end of first telescopic link and second telescopic link is connected with the last fixed surface of backup pad, the lower fixed surface of backup pad has electromagnet, electromagnet and power module electric connection.

As an optimal scheme, first telescopic link and second telescopic link all include first montant and second montant, the upper end telescopically of first montant is connected in the second montant, the lower extreme of first montant is connected with the last fixed surface of backup pad, the upper end of second montant and the bottom fixed connection of audio amplifier body, the lower extreme of second montant is equipped with the locking handle who is used for controlling the shrink of first montant.

As an optimal scheme, a first limiting block is arranged on the outer surface of one end, extending into the second vertical rod, of the first vertical rod, and a second limiting block matched with the first limiting block is arranged on the inner wall of the lower end of the second vertical rod.

As an optimal scheme, the two sides of the lower portion of the first vertical rod are respectively and symmetrically provided with a first reinforcing strip and a second reinforcing strip which are inclined, one ends of the first reinforcing strip and the second reinforcing strip are connected with the side wall of the lower portion of the first vertical rod, and the other ends of the first reinforcing strip and the second reinforcing strip are connected with the upper surface of the supporting plate.

As the preferred scheme, the upper surface of audio amplifier body is provided with the opening, it has liquid crystal display to inlay in the opening, liquid crystal display respectively with power module and circuit board electric connection.

As a preferred scheme, the circuit board includes control module, communication module, broadcast module and microphone module, communication module and internet connection, broadcast module and bass module and high pitch module are connected, communication module, broadcast module and microphone module all with control module electric connection.

Preferably, the intelligent terminal further comprises a Bluetooth module, and the Bluetooth module is electrically connected with the control module.

As a preferred scheme, a power input interface, an audio input interface and a volume control knob are arranged on the rear surface of the sound box body, the power input interface is located on the upper portion of the sound box body, the volume control knob is located on the lower portion of the sound box body, and the audio input interface is located between the power input interface and the volume control knob.

As a preferred scheme, a power switch is arranged on the side edge of the power input interface.

Preferably, a network input port is arranged at the upper right of the volume control knob, and the network input port is positioned below the audio input interface.

Compared with the prior art, the beneficial effects of the utility model are that: when the network sound box needs to be used, the sound box is placed on the ground, then the locking handle is pulled off, so that the first vertical rod is pulled out from the second vertical rod, the height of the sound box body can be adjusted by pulling out the length of the first vertical rod, after the height of the sound box body is adjusted, the locking handle is pulled off, so that the first vertical rod and the second vertical rod are locked, then a power supply is switched on, and the power switch is switched on, at the moment, the electromagnetic chuck is electrified and starts to generate suction to tightly suck the ground, and therefore the installation of the network sound box is completed; when having used the audio amplifier and needing to dismantle, closing switch, electromagnet does not switch on this moment, can not produce the suction of sucking ground, through breaking off with the fingers and thumb the locking handle in retrieving the second montant with first montant, then mentions the network audio amplifier with the hand again and can accomplish the dismantlement, simple structure, convenient to use has replaced the loaded down with trivial details mode that the tradition adopted the bolt fastening, can accomplish the installation to the network audio amplifier fast.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the network speaker of the present invention.

Fig. 2 is a schematic view of a second telescoping pole.

Figure 3 is a cross-sectional view of the second telescopic pole.

Fig. 4 is a rear view of the network speaker of the present invention.

Fig. 5 is a schematic diagram of the network speaker of the present invention.

1-a sound box body; 2-high pitch unit; 3-a bass unit; 4-a first telescopic rod; 5-a second telescopic rod; 51-a second vertical bar; 52-a first vertical bar; 53-locking the handle; 54-a first stopper; 55-a second stopper; 6-a support plate; 7-an electromagnetic chuck; 8-liquid crystal display screen; 9-a first grasping bar; 10-a second reinforcing strip; 11-power input interface; 12-an audio input interface; 13-volume control knob; 14-a power switch; 15-network input.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", 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; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Example 1

Please refer to fig. 1-4, a network sound box, including audio amplifier body 1, circuit board and power module, the front of audio amplifier body 1 is equipped with bass unit 3 and treble unit 2, circuit board and power module set up in audio amplifier body 1, power module, bass unit 3 and treble unit 2 all with circuit board electric connection, still include the fixing device who sets up in audio amplifier body 1 bottom, fixing device includes first telescopic link 4, second telescopic link 5, backup pad 6 and electromagnetic chuck 7, first telescopic link 4 and second telescopic link 5 symmetry set up in the bottom of audio amplifier body 1, the other end of first telescopic link 4 and second telescopic link 5 and the last fixed surface of backup pad 6 are connected, the lower fixed surface of backup pad 6 has electromagnetic chuck 7, electromagnetic chuck 7 and power module electric connection.

Specifically, first telescopic link 4 and second telescopic link 5 all include first montant 52 and second montant 51, and the upper end telescopically of first montant 52 is connected in second montant 51, and the lower extreme of first montant 52 is connected with the last fixed surface of backup pad 6, the upper end of second montant 51 and the bottom fixed connection of audio amplifier body 1, and the lower extreme of second montant 51 is equipped with the locking handle 53 that is used for controlling the shrink of first montant 52.

Further, a first limiting block 54 is arranged on the outer surface of one end of the first vertical rod 52 extending into the second vertical rod 51, and a second limiting block 55 matched with the first limiting block 54 is arranged on the inner wall of the lower end of the second vertical rod 51.

Furthermore, the two sides of the lower part of the first vertical rod 52 are respectively and symmetrically provided with a first reinforcing strip 9 and a second reinforcing strip 10 which are inclined, one end of each of the first reinforcing strip 9 and the second reinforcing strip 10 is connected with the side wall of the lower part of the first vertical rod 52, and the other end of each of the first reinforcing strip 9 and the second reinforcing strip 10 is connected with the upper surface of the support plate 6.

Further, be provided with the opening at the upper surface of audio amplifier body 1, it has liquid crystal display 8 to inlay in the opening, liquid crystal display 8 respectively with power module and circuit board electric connection.

Specifically, a power input interface 11, an audio input interface 12 and a volume control knob 13 are arranged on the rear surface of the sound box body 1, the power input interface 11 is located at the upper part of the sound box body 1, the volume control knob 13 is located at the lower part of the sound box body 1, the audio input interface 12 is located between the power input interface 11 and the volume control knob 13, and a power switch 14 is arranged on the side edge of the power input interface 11; meanwhile, a network input port 15 is provided at the upper right of the volume control knob 13, and the network input port 15 is located below the audio input port 12.

In this embodiment, when the network audio amplifier is used to needs, place this audio amplifier subaerial, then break locking handle 53 off with the fingers and thumb, make first montant 52 pulled out from second montant 51, and then can adjust the height of audio amplifier body 1 through the length of pulling out first montant 52, after the height of audio amplifier body 1 has been adjusted, break locking handle 6 off with the fingers and thumb, make first montant 52 and second montant 51 lock, then switch on, and open switch 14, electromagnetic chuck 7 begins to produce suction after the circular telegram this moment and tightly holds ground, thereby accomplish installation network audio amplifier, moreover, the steam generator is simple in structure, high durability and convenient use, can accomplish the installation to network audio amplifier fast.

When the used sound box needs to be disassembled, the power switch 14 is turned off, the electromagnetic chuck 7 is not powered on at the moment, the suction force on the ground cannot be generated, the first vertical rod 52 is retracted into the second vertical rod 51 by pulling the locking handle 6, then the network sound box is lifted by the hand, the disassembly can be completed, the structure is simple, the traditional complex mode of bolt fixing is replaced, and the disassembly is more convenient.

Example 2

Please refer to fig. 1-5, a network sound box, including audio amplifier body 1, circuit board and power module, the front of audio amplifier body 1 is equipped with bass unit 3 and treble unit 2, circuit board and power module set up in audio amplifier body 1, power module, bass unit 3 and treble unit 2 all with circuit board electric connection, still include the fixing device who sets up in audio amplifier body 1 bottom, fixing device includes first telescopic link 4, second telescopic link 5, backup pad 6 and electromagnetic chuck 7, first telescopic link 4 and second telescopic link 5 symmetry set up in the bottom of audio amplifier body 1, the other end of first telescopic link 4 and second telescopic link 5 and the last fixed surface of backup pad 6 are connected, the lower fixed surface of backup pad 6 has electromagnetic chuck 7, electromagnetic chuck 7 and power module electric connection.

The circuit board comprises a control module, a communication module, a playing module and a microphone module, the communication module is connected with the internet, the playing module is connected with a bass module and a treble module, and the communication module, the playing module and the microphone module are all electrically connected with the control module.

Specifically, the Bluetooth device also comprises a Bluetooth module, wherein the Bluetooth module is electrically connected with the control module; make things convenient for mobile device and network audio amplifier to be connected, can play away the song on the mobile device through network audio amplifier.

This embodiment is connected with the internet through communication module is direct, realizes the function of online broadcast, and simultaneously, the module of playing controls mutually supporting of bass unit and treble unit, provides better tone quality for the user and experiences, simple structure, and the function is various, and convenient to use need not to realize online broadcast with the help of extra broadcast instrument.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 network sound box, includes audio amplifier body, circuit board and power module, the front of audio amplifier body is equipped with bass unit and high pitch unit, circuit board and power module set up this internally at the audio amplifier, power module, bass unit and high pitch unit all with circuit board electric connection, its characterized in that: still including setting up the fixing device in audio amplifier body bottom, fixing device includes first telescopic link, second telescopic link, backup pad and electromagnet, first telescopic link and second telescopic link symmetry set up the bottom at the audio amplifier body, the other end of first telescopic link and second telescopic link is connected with the last fixed surface of backup pad, the lower fixed surface of backup pad has electromagnet, electromagnet and power module electric connection.

2. The network loudspeaker of claim 1, wherein: first telescopic link and second telescopic link all include first montant and second montant, the upper end telescopically of first montant is connected in the second montant, the lower extreme of first montant is connected with the last fixed surface of backup pad, the upper end of second montant and the bottom fixed connection of audio amplifier body, the lower extreme of second montant is equipped with the locking handle who is used for controlling the shrink of first montant.

3. The network loudspeaker of claim 2, wherein: the outer surface of one end of the first vertical rod extending into the second vertical rod is provided with a first limiting block, and the inner wall of the lower end of the second vertical rod is provided with a second limiting block matched with the first limiting block.

4. The network loudspeaker of claim 2, wherein: the two sides of the lower portion of the first vertical rod are symmetrically provided with a first reinforcing strip and a second reinforcing strip which are inclined respectively, one end of each of the first reinforcing strip and the second reinforcing strip is connected with the side wall of the lower portion of the first vertical rod, and the other end of each of the first reinforcing strip and the second reinforcing strip is connected with the upper surface of the supporting plate.

5. The network loudspeaker of claim 1, wherein: the upper surface of audio amplifier body is provided with the opening, it has liquid crystal display to inlay in the opening, liquid crystal display respectively with power module and circuit board electric connection.

6. The network loudspeaker of claim 1, wherein: the circuit board comprises a control module, a communication module, a playing module and a microphone module, the communication module is connected with the internet, the playing module is connected with a bass module and a treble module, and the communication module, the playing module and the microphone module are all electrically connected with the control module.

7. The network sound box of claim 5, wherein: still include bluetooth module, bluetooth module and control module electric connection.

8. The network loudspeaker of claim 1, wherein: the loudspeaker box comprises a loudspeaker box body and is characterized in that a power input interface, an audio input interface and a volume control knob are arranged on the rear surface of the loudspeaker box body, the power input interface is located on the upper portion of the loudspeaker box body, the volume control knob is located on the lower portion of the loudspeaker box body, and the audio input interface is located between the power input interface and the volume control knob.

9. The network sound box of claim 8, wherein: and a power switch is arranged on the side edge of the power input interface.

10. The network sound box of claim 8, wherein: and a network input port is arranged at the right upper part of the volume control knob and is positioned below the audio input interface.