CN213073011U - Portable multifunctional sound box - Google Patents
Portable multifunctional sound box Download PDFInfo
- Publication number
- CN213073011U CN213073011U CN202022411972.3U CN202022411972U CN213073011U CN 213073011 U CN213073011 U CN 213073011U CN 202022411972 U CN202022411972 U CN 202022411972U CN 213073011 U CN213073011 U CN 213073011U
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- sound box
- audio amplifier
- box body
- earphone
- circuit board
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model relates to a multi-functional audio amplifier convenient to carry, including the audio amplifier body, this internal control circuit board that is provided with of audio amplifier and with control circuit board electric connection's battery and loudspeaker, wherein, the audio amplifier body is provided with the chamber that holds that is used for holding the earphone, hold the intracavity be provided with battery electric connection's charging probe for charge for the earphone, the audio amplifier body is provided with hangs and detains, hang detain including having an open-ended couple portion and can with couple portion supports to lean on the activity card tongue that forms the closed loop. The utility model discloses a multifunctional sound box holds the chamber and the probe that charges through setting up on the audio amplifier body, can accomodate the earphone and charge for the earphone, and the function is abundant, hangs the knot through setting up moreover, hangs the knot and includes hook portion and activity card tongue, can hang and lean on equipment such as knapsack, baldric, conveniently carries.
Description
Technical Field
The utility model relates to an audio equipment technical field, in particular to multi-functional audio amplifier convenient to carry.
Background
The Bluetooth sound box is a built-in Bluetooth chip, replaces sound equipment connected with traditional wires through Bluetooth connection, achieves the purpose of convenience and quickness through connection with Bluetooth playing equipment such as a mobile phone or a notebook computer, and is widely applied to daily life and work of people. However, most of the existing bluetooth speakers can only be used as a player or for answering a call, and are single in function, large in size and inconvenient to carry. Therefore, the prior art has yet to be developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that exists among the prior art, provide a multi-functional audio amplifier convenient to carry, aim at solving current audio amplifier function singleness, the not portable's problem.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a multi-functional audio amplifier convenient to carry, including the audio amplifier body, this internal control circuit board that is provided with of audio amplifier and with control circuit board electric connection's battery and loudspeaker, wherein, the audio amplifier body is provided with the chamber that holds that is used for holding the earphone, hold the intracavity be provided with battery electric connection's charging probe for charge for the earphone, the audio amplifier body is provided with to hang and detains, hang detain including having an open-ended couple portion and can with couple portion supports to lean on the activity card tongue that forms the closed loop.
Furthermore, the sound box body is provided with a pair of positioning columns which are arranged at intervals, a limiting groove is formed between the two positioning columns, and the movable clamping tongue is arranged in the limiting groove;
the hanging buckle further comprises an elastic piece and a fixed shaft, the fixed shaft is arranged between the two positioning columns, the elastic piece is sleeved between the two positioning columns, and two ends of the elastic piece are respectively abutted to the movable clamping tongue and the sound box body.
Furthermore, the movable clamping tongue is provided with a first wedge-shaped surface, the hook portion is provided with a second wedge-shaped surface, and the first wedge-shaped surface is parallel to the second wedge-shaped surface.
Furthermore, the movable clamping tongue is provided with a through hole, and the fixed shaft and the elastic piece are accommodated in the through hole.
Furthermore, be provided with the lid on the audio amplifier body and close hold the flip in chamber, flip's one end with the audio amplifier body rotates to be connected, flip's the other end with the audio amplifier body lock joint.
Further, flip's lock joint end is provided with first magnet, the audio amplifier body corresponds and is provided with the second magnet, first magnet with second magnet adsorbs fixedly flip with the audio amplifier body.
Further, the audio amplifier body still be provided with control circuit board electric connection's the interface and toggle switch that charge.
Furthermore, the sound box body comprises an upper shell and a lower shell, the upper shell and the lower shell are buckled to form an accommodating space, and the battery, the control circuit board and the loudspeaker are accommodated in the accommodating space.
Furthermore, the control circuit board comprises a control module, a detection module and an audio switching module, wherein the detection module is used for detecting whether a charging input interface of the earphone is communicated with the charging probe, and the control module sends an instruction to switch the audio switching module according to a detection result.
The utility model discloses beneficial effect that technical scheme has:
the utility model discloses a multifunctional sound box holds the chamber and the probe that charges through setting up on the audio amplifier body, can accomodate the earphone and charge for the earphone, and the function is abundant, hangs the knot through setting up moreover, hangs the knot and includes hook portion and activity card tongue, can hang and lean on equipment such as knapsack, baldric, conveniently carries.
Drawings
Fig. 1 is a schematic structural view of the multifunctional sound box of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a partially exploded view of the multi-functional speaker of the present invention;
fig. 4 is an exploded view of the multifunctional sound box of the present invention;
description of reference numerals:
100-multifunctional sound box, 10-sound box body, 11-containing cavity, 12-charging probe, 13-hanging buckle, 131-hook part, 1311-opening, 1312-second wedge-shaped surface, 132-movable clamping tongue, 1321-first wedge-shaped surface, 1322-through hole 1322, 133-elastic part, 134-fixed shaft, 14-positioning column, 15-limiting groove, 16-flip, 161-first magnet, 17-second magnet, 18-upper shell, 19-lower shell, 20-control circuit board, 30-battery, 40-loudspeaker, 50-charging interface and 60-toggle switch.
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 specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "connected" may be a fixed connection or a removable connection, or may be integral therewith; 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.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Please refer to fig. 1 to 4, the present invention provides a portable multifunctional sound box 100, including a sound box body 10, a control circuit board 20 and a battery 30 and a speaker 40 electrically connected to the control circuit board 20 are disposed in the sound box body 10, wherein the sound box body 10 is provided with a containing cavity 11 for containing an earphone, a charging probe 12 electrically connected to the battery 30 is disposed in the containing cavity 11 for charging the earphone, the sound box body 10 is provided with a hanging buckle 13, the hanging buckle 13 includes a hook portion 131 having an opening 1311 and a movable latch 132 capable of abutting against the hook portion 131 to form a closed loop, so as to hang the multifunctional sound box 100 on a backpack or a shoulder strap, which is not easy to drop and is convenient to carry.
The utility model discloses a multifunctional sound box 100 integrates traditional audio amplifier, earphone and earphone charging storehouse, has enriched the function of audio amplifier, can accomodate the earphone in when going out hold the chamber 11, simultaneously through charge probe 12 for the earphone charge, can also use earphone and audio amplifier simultaneously, also can carry out the switching broadcast of earphone and audio amplifier according to different scenes, convenience of customers uses; by arranging the hanging buckle 13 on the sound box body 10, the hanging buckle 13 includes a hanging hook portion 131 and a movable tongue 132, so that the whole multifunctional sound box 100 can be hung on a backpack or a shoulder strap, which is convenient for a user to carry. When the multifunctional sound box 100 is attached to the user's carry-on equipment, it can provide music playing function in the environments of riding, walking, cross-country, etc.
In this embodiment, the hanging buckle 13 may be integrated with the sound box body 10, or may be detachable from the sound box body 10, so as to facilitate the user to use.
Referring to fig. 3, the sound box body 10 is provided with a pair of positioning pillars 14 arranged at intervals, a limiting groove 15 is formed between the two positioning pillars 14, and the movable latch 132 is installed in the limiting groove 15 to prevent the movable latch 132 from deviating and failing to form a closed loop with the hook portion 131;
the hanging buckle 13 further comprises an elastic member 133 and a fixing shaft 134, the fixing shaft 134 is disposed between the two positioning columns 14 and is sleeved with the elastic member 133, and two ends of the elastic member 133 are respectively abutted to the movable latch 132 and the sound box body 10; when the user needs to hang, the elastic piece 133 is pressed, the opening 1311 is opened, the hanging buckle 13 can enter the backpack, then the elastic piece 133 is released, the elastic force of the elastic piece 133 drives the movable clamping tongue 132 to keep abutting against the hook part 131, and therefore a closed loop is formed to hang on the backpack or the shoulder strap and the like, and the stability is high.
Further, the movable latch 132 is provided with a first wedge surface 1321, the hook 131 is provided with a second wedge surface 1312, and the first wedge surface 1321 is parallel to the second wedge surface 1312. The first wedge surface 1321 is movable within the range of the hook 131, and the second wedge surface 1312 is offset from the first wedge surface 1321 and is arranged in parallel, so as to abut against the first wedge surface 1321, and prevent the movable latch 132 from being disengaged to form a closed loop.
Preferably, the movable latch 132 is provided with a through hole 1322, and the fixed shaft 134 and the elastic member 133 are accommodated in the through hole 1322, so that the fixed shaft 134 and the elastic member 133 are prevented from being separated from the movable latch 132, and the integrity is maintained.
Referring to fig. 4, a flip cover 16 covering the accommodating cavity 11 is disposed on the sound box body 10, one end of the flip cover 16 is rotatably connected to the sound box body 10, and the other end of the flip cover 16 is fastened to the sound box body 10, so that an earphone can be covered and prevented from being lost.
Preferably, the fastening end of the flip 16 is provided with a first magnet 161, the speaker body 10 is correspondingly provided with a second magnet 17, the first magnet 161 and the second magnet 17 are fixed by adsorption the flip 16 and the speaker body 10, so as to ensure that the flip 16 is stably connected with the speaker body 10, and meanwhile, the user can conveniently and quickly open or close the flip 16.
In this embodiment, the sound box body 10 is further provided with a charging interface 50 and a toggle switch 60, which are electrically connected to the control circuit board 20, wherein the charging interface 50 is used for being connected to an external power supply to further charge the battery 30, so as to ensure the cruising ability of the multifunctional sound box 100, and the toggle switch 60 is used for controlling the operating state of the multifunctional sound box 100.
In this embodiment, the sound box body 10 includes an upper casing 18 and a lower casing 19, the upper casing 18 and the lower casing 19 are fastened to form an accommodating space, and the battery 30, the control circuit board 20 and the speaker 40 are accommodated in the accommodating space, so that the sound box body is compact and small.
In this embodiment, the control circuit board 20 includes a control module, a detection module and an audio switching module, the detection module is used to detect whether the charging input interface of the earphone is connected to the charging probe 12, and the control module sends an instruction to switch the audio switching module according to the detection result.
When an earphone is placed in the accommodating cavity 11, the charging input interface of the earphone is connected with the charging probe 12, the control module sends an instruction to switch the audio switching module, and at this time, the multifunctional sound box 100 plays audio outside, so that more people can hear the audio; when following the earphone hold the chamber 11 and take out, the input interface that charges of earphone with the disconnection of charging probe 12, control module sends the instruction right the audio frequency switches the module and switches, by this moment multifunctional sound box plays 100 and switches to the earphone broadcast, thereby makes multifunctional sound box 100 can carry out automatic switch-over in two kinds of modes of private mode and sharing mode, need not manual operation, improves user experience.
The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (9)
1. The utility model provides a multi-functional audio amplifier convenient to carry, includes the audio amplifier body, this internal control circuit board that is provided with of audio amplifier and with control circuit board electric connection's battery and loudspeaker, a serial communication port, the audio amplifier body is provided with the chamber that holds that is used for holding the earphone, hold the intracavity be provided with battery electric connection's charging probe for charge for the earphone, the audio amplifier body is provided with hangs the knot, hang the knot including having an open-ended couple portion and can with couple portion supports to lean on the activity block tongue that forms the closed loop.
2. The multifunctional sound box according to claim 1, wherein the sound box body is provided with a pair of positioning pillars arranged at intervals, a limiting groove is formed between the two positioning pillars, and the movable latch is installed in the limiting groove;
the hanging buckle further comprises an elastic piece and a fixed shaft, the fixed shaft is arranged between the two positioning columns, the elastic piece is sleeved between the two positioning columns, and two ends of the elastic piece are respectively abutted to the movable clamping tongue and the sound box body.
3. The multifunctional sound box according to claim 1, wherein the movable latch is provided with a first wedge surface, the hook portion is provided with a second wedge surface, and the first wedge surface is parallel to the second wedge surface.
4. The multi-functional sound box according to claim 2, characterized in that the movable latch is provided with a through hole, and the fixed shaft and the elastic member are accommodated in the through hole.
5. The multifunctional sound box according to claim 1, wherein a flip cover is disposed on the sound box body and covers the accommodating cavity, one end of the flip cover is rotatably connected to the sound box body, and the other end of the flip cover is fastened to the sound box body.
6. The multifunctional sound box according to claim 5, wherein a first magnet is disposed at the fastening end of the flip cover, a second magnet is disposed at the sound box body, and the first magnet and the second magnet fix the flip cover and the sound box body in an adsorbing manner.
7. The multifunctional sound box according to claim 1, wherein the sound box body is further provided with a charging interface and a toggle switch electrically connected with the control circuit board.
8. The multifunctional sound box according to claim 1, wherein the sound box body comprises an upper housing and a lower housing, the upper housing and the lower housing are fastened to form an accommodating space, and the battery, the control circuit board and the speaker are accommodated in the accommodating space.
9. The multifunctional sound box according to claim 1, wherein the control circuit board comprises a control module, a detection module and an audio switching module, the detection module is used for detecting whether a charging input interface of the earphone is connected with the charging probe, and the control module sends an instruction to switch the audio switching module according to a detection result.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022411972.3U CN213073011U (en) | 2020-10-26 | 2020-10-26 | Portable multifunctional sound box |
| PCT/CN2020/125757 WO2022088162A1 (en) | 2020-10-26 | 2020-11-02 | Portable multifunctional loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022411972.3U CN213073011U (en) | 2020-10-26 | 2020-10-26 | Portable multifunctional sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213073011U true CN213073011U (en) | 2021-04-27 |
Family
ID=75563148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022411972.3U Active CN213073011U (en) | 2020-10-26 | 2020-10-26 | Portable multifunctional sound box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN213073011U (en) |
| WO (1) | WO2022088162A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054854B (en) * | 2023-08-16 | 2024-04-05 | 广州市明歌电子科技有限公司 | Bluetooth sound chip testing device |
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2020
- 2020-10-26 CN CN202022411972.3U patent/CN213073011U/en active Active
- 2020-11-02 WO PCT/CN2020/125757 patent/WO2022088162A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022088162A1 (en) | 2022-05-05 |
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