CN211063751U

CN211063751U - Portable sound box with built-in microphone

Info

Publication number: CN211063751U
Application number: CN202020352953.5U
Authority: CN
Inventors: 岑荣辉
Original assignee: Shenzhen Xinhaihui Electronic Co ltd
Current assignee: Shenzhen Xinhaihui Electronic Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-07-21
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a but portable audio amplifier of built-in microphone, including audio amplifier main part, microphone, be provided with a microphone sealed tube in the audio amplifier main part, the bottom of microphone sealed tube is provided with the spring, and the microphone is packed into in microphone sealed tube its bottom and spring contact, a top elastic mounting microphone upper cover of microphone sealed tube, and the microphone upper cover pushes down the spring of microphone and microphone bottom. The utility model discloses a loudspeaker box carries the microphone, and the microphone can pop out voluntarily after the top cap is opened, gets to put more convenience.

Description

Portable sound box with built-in microphone

Technical Field

The utility model relates to a sound box, concretely relates to portable sound box that can embed microphone.

Background

With the continuous progress of electronic technology, the audio and video equipment has become more and more widely used, and has occupied an important position in people's daily life, while the sound box is an important component of the audio and video equipment, and the sound box is a terminal of a sound system, and is used for converting an electric signal into an acoustic signal, radiating the acoustic signal to a space and enabling the acoustic signal to be heard by human ears, so that the acoustic signal directly meets the human hearing, and the requirements of people on the sound box are higher and higher.

The common sound box is heavy in appearance and inconvenient to carry, is usually placed in a fixed place, is limited in use range, is only used as an audio amplifier, is single in function, and cannot fully meet the use requirements of people at present.

Patent No. 201721527973.6, the patent name is portable audio amplifier that can embed microphone, and in this patent, the inside structure that has carried the microphone of audio amplifier can increase the service function of audio amplifier, conveniently carries, but the drawback that its exists is the lid and opens the back, and the microphone takes out inconveniently, needs to invert the audio amplifier main part and just can take out the microphone, unusual trouble.

Disclosure of Invention

The utility model aims to solve the technical problem that a portable audio amplifier of microphone can be built-in, portable microphone, and can conveniently take out the microphone, more convenient in the operation.

The utility model discloses a realize through following technical scheme: a portable sound box capable of being internally provided with a microphone comprises a sound box main body and the microphone, wherein a microphone sealing tube is arranged in the sound box main body, a spring is arranged at the bottom of the microphone sealing tube, the microphone is arranged in the microphone sealing tube, the bottom of the microphone is contacted with the spring, a microphone upper cover is elastically arranged at the top of the microphone sealing tube, and the microphone upper cover presses the microphone and the spring at the bottom of the microphone.

According to the preferable technical scheme, a loudspeaker, a circuit board and a battery are arranged in the sound box main body, an L ED display screen is arranged on the front surface of the sound box main body, a sound box switch button, a charging socket, a USB socket and a memory card socket are arranged on the right side surface of the sound box main body, a control button is arranged on the upper surface of the sound box main body, the battery is electrically connected with the circuit board, and the circuit board is electrically connected with the L ED display screen, the sound box switch button, the control button, the charging socket, the USB socket, the memory card socket and the loudspeaker respectively.

As the preferred technical scheme, a rotating shaft penetrates through the middle of the microphone upper cover, at least one group of torsion springs are fixedly mounted on the rotating shaft, and the rotating shaft is elastically mounted on the top cover at the top of the sound box main body through the torsion springs.

As preferred technical scheme, the expansion end of microphone upper cover passes through buckle structure and top cap fixed assembly.

Preferably, the shape of the inner cavity of the microphone sealing tube is the same as that of the microphone, and the circuit substrate of the L ED display screen is an FPC board.

The utility model has the advantages that: the utility model discloses a loudspeaker box carries the microphone, and the microphone can pop out voluntarily after the top cap is opened, gets to put more convenience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention; fig. 2 is an exploded view of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly, the terms "disposed," "nested," "connected," "passed through," "plugged" and the like are intended to be broadly construed, e.g., as either fixedly connected, detachably connected, or integrally formed, unless expressly stated or limited otherwise; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the utility model discloses a but portable audio amplifier of built-in microphone, including audio amplifier main part 6, microphone 1, be provided with a microphone sealed tube 2 in the audio amplifier main part 6, the bottom of microphone sealed tube 2 is provided with spring 5, and microphone 1 packs into its bottom and spring 5 contact in microphone sealed tube 2, and a top elastic mounting microphone upper cover 4 of microphone sealed tube 2, and microphone upper cover 4 pushes down the spring 5 of microphone 1 and microphone bottom.

In this embodiment, a speaker, a circuit board and a battery are arranged in the sound box main body 6, an L ED display screen is arranged on the front surface of the sound box main body, a sound box switch button, a charging socket, a USB socket and a memory card socket are arranged on the right side surface of the sound box main body, a control button is arranged on the upper surface of the sound box main body, the battery is electrically connected with the circuit board, and the circuit board is electrically connected with the L ED display screen, the sound box switch button, the control button, the charging socket, the USB socket, the memory card socket and the speaker respectively.

In this embodiment, pass in the middle of the microphone upper cover and set up a pivot 3, fixed mounting has at least a set of torsion spring on pivot 3, pivot 3 passes through torsion spring elastic mounting on the top cap at audio amplifier main part top, the expansion end of microphone upper cover passes through buckle structure and top cap fixed mounting, when the microphone is taken out to needs, as long as open the microphone upper cover, can utilize the ejecting microphone of spring of bottom compression, and because the microphone upper cover has also set up torsion spring, so after opening buckle structure, whole microphone upper cover can be bounced, reach the purpose of taking out the microphone fast.

The shape of the inner cavity of the microphone sealing tube 2 is the same as that of a microphone, and a circuit substrate of an L ED display screen is an FPC board.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A portable sound box capable of being internally provided with a microphone is characterized in that: the microphone sealing device comprises a sound box body and a microphone, wherein a microphone sealing pipe is arranged in the sound box body, a spring is arranged at the bottom of the microphone sealing pipe, the microphone is arranged in the microphone sealing pipe, the bottom of the microphone is in contact with the spring, a microphone upper cover is elastically installed at the top of the microphone sealing pipe, and the microphone upper cover presses the microphone and the spring at the bottom of the microphone.

2. The portable sound box with a built-in microphone according to claim 1, wherein the sound box body is internally provided with a speaker, a circuit board and a battery, the front surface of the sound box body is provided with an L ED display screen, the right surface of the sound box body is provided with a sound box switch button, a charging socket, a USB socket and a memory card socket, the upper surface of the sound box body is provided with a control button, the battery is electrically connected with the circuit board, and the circuit board is respectively electrically connected with the L ED display screen, the sound box switch button, the control button, the charging socket, the USB socket, the memory card socket and the speaker.

3. The portable sound box with a built-in microphone of claim 1, wherein: the middle of the microphone upper cover penetrates through a rotating shaft, at least one group of torsion springs are fixedly mounted on the rotating shaft, and the rotating shaft is elastically mounted on a top cover at the top of the sound box main body through the torsion springs.

4. A portable sound box with a built-in microphone according to claim 3, wherein: the movable end of the microphone upper cover is fixedly assembled with the top cover through a buckle structure.

5. The portable speaker with built-in microphone of claim 1, wherein the shape of the inner cavity of the microphone sealing tube is the same as that of the microphone, and the circuit substrate of the L ED display screen is FPC board.