CN208783100U - A kind of Portable loudspeaker - Google Patents

Abstract

The utility model discloses a kind of Portable loudspeakers, are related to loudspeaker technical field.The Portable loudspeaker, including first shell and second shell, the first shell is interior to be equipped with wireless transmitter, and one end of the first shell is equipped with microphone, and the microphone is connect with the wireless transmitter；Recording pen is additionally provided at the microphone in the first shell；Wireless receiver, battery, electric power detection module and loudspeaker are equipped in the second shell, the second shell is equipped with electricity display lamp and volume knob, the electric power detection module is connect with the battery, for detecting the electricity of battery and signal being passed to the electricity display lamp, the volume knob is electrically connected with the loudspeaker；The wireless transmitter is connected with wireless receiver by wireless blue tooth.The utility model is easy to use, quick, has sound-recording function, and the sound timbre issued is good.

Description

A kind of Portable loudspeaker

Technical field

The utility model relates to loudspeaker technical fields, more particularly, to a kind of Portable loudspeaker.

Background technique

Loudspeaker can respectively have it to use where advantage according to its volume, usage mode and purposes there are many type.It is portable For formula loudspeaker because shape size, loudspeaker are limited, general power all only has 3--8W.And wireless microphone and wired intercom then body Product size is variant, and purposes is different, and suitable teacher, the tour guide of small volume use, and hangs over loins, plays both hands more certainly By power is generally also in 3W-8W.It is bulky to be suitable for the big ground of flows of the people such as outdoor activity, summer camp, extracurricular speech Side, power is then in 35W---95W.

Currently, the apis florea loudspeaker that teacher uses, needs to wear the box that amplifies, line with it in head-mount headset equipment It is more, it is handicapped.And current loudspeaker has a single function greatly most without sound-recording function.

Utility model content

In view of the above-mentioned problems, the Portable loudspeaker is easy to use, fast it is necessary to provide a kind of Portable loudspeaker Victory has sound-recording function, and the sound timbre issued is good.

To achieve the goals above, the technical solution adopted in the utility model is as follows:

A kind of Portable loudspeaker, including first shell and second shell, the first shell is interior to be equipped with wireless transmitter, One end of the first shell is equipped with microphone, and the microphone is connect with the wireless transmitter；Close to institute in the first shell It states and is additionally provided with recording pen at microphone；Wireless receiver, battery, electric power detection module and loudspeaker, institute are equipped in the second shell Second shell is stated equipped with electricity display lamp and volume knob, the electric power detection module connect with the battery, is used for It detects the electricity of battery and signal is passed into the electricity display lamp, the volume knob is electrically connected with the loudspeaker； The wireless transmitter is connected with wireless receiver by wireless blue tooth.

Further, open up at the microphone fluted in the first shell, the recording pen is set to described recessed In slot, and the recess edge is equipped with the flip lid for covering the recording pen.

Further, one end of the groove is additionally provided with spring, and one end of the spring is interior with one end of the groove Surface abuts, and the other end of the spring and one end of the non-setting microphone head of the recording pen abut against.

Further, the back side of the first shell is equipped with hanging buckle or clip.

Further, the length of the flip lid be the groove length 2/3rds, it is described be covered on described in In a part of recording pen and on the spring.

Further, the second shell is small-size sound box or the small-sized box that amplifies.

Further, be additionally provided with noise-decreasing device in the second shell, the noise-decreasing device by built-in circuit with it is described Loudspeaker connection.

Further, the volume of the first shell is less than the volume of the second shell.

Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:

The first shell and second shell that the utility model is connected by setting by wireless signal, avoid existing amplify Device line is more, inconvenient problem with use, easy to use；Recording pen is also set simultaneously on the first shell, makes user such as teacher Deng what is said or talked about available preservation, listened convenient for subsequent repetition；And hanging buckle or clip also are set at the back side of first shell, so as to It is easy to use, quick in first shell to be quickly fixed on the peripheral location of collar or collar by hanging buckle or clip.

In addition, the utility model also passes through setting noise-decreasing device, noise reduction process is obtained first before broadcasting sound from loudspeaker, Substantially improve sound quality.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of first shell in a kind of Portable loudspeaker of the utility model embodiment；

Fig. 2 is the structural schematic diagram at the back side of first shell in a kind of Portable loudspeaker of the utility model embodiment；

Fig. 3 is the structural schematic diagram of second shell in a kind of Portable loudspeaker of the utility model embodiment.

In attached drawing, 1- first shell, 11- wireless transmitter, 12- microphone, 13- recording pen, 14- groove, 15- flip lid, 16- Spring, 17- hanging buckle, 2- second shell, 21- wireless receiver, 22- battery, 23- electric power detection module, 24- loudspeaker, 25- electricity Display lamp, 26- volume knob, 27- noise-decreasing device.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Embodiment

As illustrated in the accompanying drawings from 1 to 3, a kind of Portable loudspeaker, including first shell 1 and second shell 2, the body of first shell 1 Product is less than the volume of the second shell 2, waits positions in order to which first shell 1 to be fixed on collar or neck.Described first Wireless transmitter 11 is equipped in shell 1, one end of the first shell 1 is equipped with microphone 12, the microphone 12 and the wireless hair Emitter 11 connects.Recording pen 13 is additionally provided at the microphone 12 in the first shell 1.The structure of recording pen 13 with it is existing Recording pen structure it is identical, the microphone head etc. in one end including being set to 13 shells of recording pen.And recording pen 13 be equipped with wheat One end of gram public attention is close to the microphone 12, so that recording effect is more preferably.Be equipped in the second shell 2 wireless receiver 21, Battery 22, electric power detection module 23 and loudspeaker 24, the second shell 2 are equipped with electricity display lamp 25 and volume knob 26, the electric power detection module 23 is connect with the battery 22, for detecting the electricity of battery 22 and passing to signal described Electricity display lamp 25.The volume knob 26 is electrically connected with the loudspeaker 24.The wireless transmitter 11 and wireless receiving Device 21 is connected by wireless blue tooth.

Further, fluted 14 are opened up at the microphone 12 in the first shell 1, the recording pen 13 is set to In the groove 14, and the edge of the groove 14 is equipped with the flip lid 15 for covering the recording pen 13.The groove 14 One end be additionally provided with spring 16, one end of the spring 16 is abutted with the inner surface of one end of the groove 14, the spring 16 One end of the other end and the non-setting microphone head of the recording pen 13 abut against.By groove 14 and flip lid 15 cooperation, It is fixed on recording pen 13 preferably in first shell 1.In addition, the setting of spring 16, can be convenient for taking out recording pen 13.

Further, in this embodiment and it is described flip lid 15 length be the groove 14 length 2/3rds, institute It states flip lid 15 to be covered in a part of the recording pen 13 and on the spring 16, with by flip lid 15 that recording pen 13 is fixed While, guarantee that recording pen 13 can preferably record and (since 13 only a part of recording pen is covered, and is arranged the one of microphone head End is not covered), and spring 16, which is covered, can prevent spring 16 from easily getting rusty.

Further, in this embodiment the back side of the first shell 1 is installed with hanging buckle 17, in certain other embodiments Hanging buckle 17 can be replaced with clip etc..In use, only need to hanging buckle 17 or clip be buckled in or be clipped in collar or at collar First shell 1 is fixed, it is convenient and efficient.

Further, the second shell 2 is small-size sound box or the small-sized box that amplifies, and the second shell 2 is equipped removable The bandage (not shown) unloaded, in use, second shell 2 can be placed on the positions such as the corner in classroom, dais, it can also be by tying up With band is worn on.In the present embodiment, second shell 2 is the small-sized box that amplifies.

Further, in this embodiment being additionally provided with noise-decreasing device 27 in the second shell 2, the noise-decreasing device 27 passes through Built-in circuit is connect with the loudspeaker 24.By setting noise-decreasing device, noise reduction process is obtained first before broadcasting sound from loudspeaker, Substantially improve sound quality.

The first shell and second shell that the utility model is connected by setting by wireless signal, avoid existing amplify Device line is more, inconvenient problem with use, while recording pen being also arranged on the first shell, and making user such as teacher, equal what is said or talked about Available preservation is listened convenient for subsequent repetition；And hanging buckle or clip also are set at the back side of first shell, in order to by first shell Body is quickly fixed on the peripheral location of collar or collar by hanging buckle or clip, easy to use, quick.

Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model Change, should belong to the covered the scope of the patents of the utility model.

Claims (8)

1. a kind of Portable loudspeaker, it is characterised in that: including first shell and second shell, nothing is equipped in the first shell One end of line transmitter, the first shell is equipped with microphone, and the microphone is connect with the wireless transmitter；The first shell It is upper to be additionally provided with recording pen at the microphone；Be equipped in the second shell wireless receiver, battery, electric power detection module and Loudspeaker, the second shell are equipped with electricity display lamp and volume knob, and the electric power detection module and the battery connect It connects, for detecting the electricity of battery and signal being passed to the electricity display lamp, the volume knob and the loudspeaker Electrical connection；The wireless transmitter is connected with wireless receiver by wireless blue tooth.

2. Portable loudspeaker as described in claim 1, it is characterised in that: opened at the microphone in the first shell Equipped with groove, the recording pen is set in the groove, and the recess edge is equipped with for covering turning over for the recording pen Lid.

3. Portable loudspeaker as claimed in claim 2, it is characterised in that: one end of the groove is additionally provided with spring, described One end of spring is abutted with the inner surface of one end of the groove, the non-setting wheat of the other end of the spring and the recording pen One end of gram public attention abuts against.

4. Portable loudspeaker as described in claim 1, it is characterised in that: the back side of the first shell is equipped with hanging buckle or folder Son.

5. Portable loudspeaker as claimed in claim 3, it is characterised in that: the length of the flip lid is the length of the groove 2/3rds, in described a part for being covered on the recording pen and on the spring.

6. Portable loudspeaker as described in claim 1, it is characterised in that: the second shell is small-size sound box or small-sized expansion Sound box.

7. Portable loudspeaker as described in claim 1, it is characterised in that: it is additionally provided with noise-decreasing device in the second shell, The noise-decreasing device is connect by built-in circuit with the loudspeaker.

8. Portable loudspeaker as described in claim 1, it is characterised in that: the volume of the first shell is less than described second The volume of shell.