CN210958760U - Portable sound equipment - Google Patents

Abstract

The utility model relates to the technical field of electronic speakers, in particular to a portable sound box, which comprises a main sound box and a secondary sound box, wherein a wireless communication module capable of receiving data is arranged in the main sound box, and rechargeable batteries are arranged in the main sound box and the secondary sound box; the main audio unit and the auxiliary audio unit are provided with shells capable of being buckled together, and the bottom and the top of the main audio unit are hinged with retaining rings for locking the auxiliary audio unit; the stereo sound system is provided with a take-up device and a containing cavity for containing the take-up device, adopts a split design, and has a main sound system and an auxiliary sound system which can be used for playing left and right sound channels respectively, thereby realizing stereo effect; be equipped with take-up on the data line, be provided with the chamber of accomodating that holds take-up in stereo set host computer and the vice quick-witted of sound, convenient storage, stereo set host computer and the vice quick-witted design that can the lock joint be in the same place of sound adopt, and it is more convenient to carry.

Description

Portable sound equipment

Technical Field

The utility model relates to an electronic loudspeaker technical field, concretely relates to portable stereo set.

Background

Sound is an extremely important component of sound systems because it is responsible for the key task of converting electrical signals into acoustic signals for direct listening by the human ear, which directly interacts with the human hearing, which is very sensitive and has a strong ability to distinguish the timbre of complex sounds. Because the subjective feeling of human ears on sound is the most important standard for evaluating the sound quality of a sound system, the performance of the sound is considered to play a key role in the sound reproduction quality of the sound system, the existing sound design continuously meets the requirement of people on the sound quality, meanwhile, the requirement of people on portability is ignored, and the existing sound equipment is generally provided with only one generating device, so that the left sound channel and the right sound channel cannot be distinguished, and the stereo playing effect cannot be realized.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming the defect among the prior art, provide a portable stereo set, adopt split type design, through the stereo set host computer and the stereo set auxiliary machine of setting about the sound channel of broadcast respectively, realize the stereo effect, the data line of connecting stereo set host computer and stereo set auxiliary machine is equipped with take-up, is equipped with in stereo set host computer and the stereo set auxiliary machine and accomodates the chamber and be used for accomodating take-up, and stereo set host computer and stereo set auxiliary machine can the lock be in the same place, conveniently carry.

The utility model discloses a portable sound box, which comprises a main sound box and a secondary sound box, wherein a wireless communication module capable of receiving data is arranged in the main sound box, and rechargeable batteries are arranged in the main sound box and the secondary sound box; the main audio unit and the auxiliary audio unit are provided with shells capable of being buckled together, the bottom and the top of the main audio unit are hinged with buckles for buckling the auxiliary audio unit, and grooves matched with the buckles are formed in the bottom and the top of the auxiliary audio unit; the stereo set host computer with the vice quick-witted utilization of stereo set can be pulled out the data line that inserts and be connected, the data line is equipped with take-up, stereo set host computer bottom with the vice quick-witted bottom of stereo set all is equipped with and is used for holding take-up's the chamber of accomodating.

Further, the take-up device comprises a shell, a winding shaft arranged in the shell, a driving mechanism used for enabling the winding shaft to rotate and a ratchet mechanism used for controlling the length of the taken-up and taken-down wire; the winding shaft is provided with a through hole for the data wire to pass through, a first partition plate and a second partition plate are fixedly arranged at two ends of the winding shaft respectively, the shell is rotatably arranged on the first partition plate and the second partition plate, the outer side of the first partition plate is connected with the output end of the driving mechanism, and the ratchet mechanism is arranged on the outer side of the second partition plate.

Further, the driving mechanism is a volute spiral spring, a rotating shaft is fixedly arranged on the first partition plate, the inner end of the volute spiral spring is fixedly connected with the rotating shaft, and the outer end of the volute spiral spring is fixedly connected with the side wall of the shell.

Further, ratchet mechanism include the ratchet and with the pawl of the tooth portion butt of ratchet, the ratchet with the second baffle integration sets up, the fixed pivot that is equipped with of casing, the one end of pawl is wound the pivot rotates, pawl lateral wall butt is equipped with the shell fragment, the shell fragment is kept away from the one end of pawl is fixed in shells inner wall, the fixed release link that is equipped with on the pawl, the release link runs through shells inner wall.

Furthermore, the data line runs through the through hole in the winding shaft, two limiting knots are arranged on the data line, and the limiting knots are arranged on two sides of the winding shaft.

The utility model has the advantages that: the utility model discloses a portable sound box, which adopts a split design and is provided with a main sound box and an auxiliary sound box which can be respectively used for playing left and right sound channels, thereby realizing the stereo effect; stereo set host computer accessible wireless communication module carries out data transmission with outside playback devices, be connected through the data line between stereo set host computer and the sound auxiliary machine, data transmission between avoiding stereo set host computer and the sound auxiliary machine delays or even breaks, guarantee the synchronization of stereo set host computer and the broadcast of sound auxiliary machine, be equipped with take-up on the data line, avoid the data line winding, be provided with the chamber of accomodating of holding take-up in stereo set host computer and the sound auxiliary machine, convenient storage, stereo set host computer and the design that the sound auxiliary machine adoption can be in the same place of lock, top and bottom all have the hasp, make and carry more convenient.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the take-up device of the present invention;

fig. 3 is a schematic structural view of the take-up device of the present invention;

fig. 4 is an exploded schematic view of the take-up device of the present invention;

fig. 5 is a schematic view of a ratchet wheel in the take-up device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but 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.

As shown in fig. 1 to 5, the portable audio device in this embodiment includes an audio main unit 1 and an audio sub-unit 2, a wireless communication module capable of receiving data is disposed in the audio main unit 1, and a rechargeable battery is disposed in each of the audio main unit 1 and the audio sub-unit 2; the main audio unit 1 and the auxiliary audio unit 2 are provided with shells capable of being buckled together, and the bottoms and the tops of the main audio unit 1 are hinged with retaining rings 101 for locking the auxiliary audio unit 2, in this embodiment, the shells of the main audio unit 1 and the auxiliary audio unit 2 are both semi-cylindrical and are provided with involutory planes capable of being involutory together, and after the involutory planes of the main audio unit 1 and the auxiliary audio unit 2 are involutory, a cylindrical structure is formed; the bottom and the top of the sound auxiliary machine 2 are provided with grooves 201 matched with the retaining ring 101; stereo set host computer 1 with stereo set auxiliary machine 2 utilizes the data line 4 electricity that can pull out to insert to be connected, data line 4 is equipped with take-up 3, stereo set host computer 1 bottom with stereo set auxiliary machine 2 bottom all is equipped with and is used for holding take-up 3 accomodate the chamber 102.

When in actual use, the main audio unit 1 and the auxiliary audio unit 2 can be respectively arranged at two sides of an audience to achieve a stereo playing effect, a wireless communication module is arranged in the main audio unit 1 to realize data reception with external equipment, and a rechargeable battery is adopted to supply power without an external power supply; the main audio unit 1 and the auxiliary audio unit 2 are electrically connected through the data line 4, so that synchronous data transmission between the main audio unit 1 and the auxiliary audio unit 2 is realized, the influence of data transmission delay on the playing effect is avoided, the data line 4 is a pluggable data line 4, the pluggable data line 4 can be unplugged when the auxiliary audio unit 2 is not used, and only the main audio unit 1 is used for playing, so that the use scene is increased; the data line 4 is provided with the take-up device 3, so that the trouble of winding the data line 4 is avoided, and the bottom ends of the main sound unit 1 and the auxiliary sound unit 2 are provided with the storage cavities 102 for storing the take-up device 3, so that the data line 4 is prevented from being lost; when the portable sound box is not used, the main sound box 1 and the auxiliary sound box 2 can be buckled together, and the main sound box 1 and the auxiliary sound box 2 are fixed by the retaining rings 101 at the bottom and the top, so that the portable sound box is convenient to carry.

In this embodiment, the wire rewinding device 3 includes a housing 301, a winding shaft 302 disposed in the housing 301, a driving mechanism for rotating the winding shaft 302, and a ratchet mechanism for controlling a length of a wound wire; the winding shaft 302 is provided with a through hole for the data line 4 to pass through, a first partition plate 303 and a second partition plate 304 are fixedly arranged at two ends of the winding shaft 302 respectively, the shell 301 is rotatably arranged with the first partition plate 303 and the second partition plate 304, the outer side of the first partition plate 303 is connected with the output end of the driving mechanism, and the outer side of the second partition plate 304 is provided with the ratchet mechanism.

The driving mechanism disposed outside the first partition 303 drives the first partition 303, the bobbin 302, and the second partition 304 to rotate, the data line 4 passing through the bobbin 302 can be wound, and the ratchet mechanism disposed outside the second partition 304 can prevent the bobbin 302 from rotating, so that the wound data line 4 is paid out.

In this embodiment, the driving mechanism is a spiral spring 305, a rotating shaft is fixedly disposed on the first partition plate 303, an inner end of the spiral spring 305 is fixedly connected with the rotating shaft, and an outer end of the spiral spring 305 is fixedly connected with a side wall of the housing 301; in the present embodiment, the data line 4 is pre-wound, and the spiral spring 305 is in a relaxed state in a wound state of the data line 4 and is not charged; the first partition plate 303 is driven to rotate by the rotation of the winding shaft 302 in the process of pulling out the data cable 4, so that the spiral spring 305 is stored, the first partition plate 303 and the second partition plate 304 cannot rotate by itself due to the existence of the ratchet mechanism, and whether the rotation is controlled by controlling the ratchet mechanism.

In this embodiment, the ratchet mechanism includes a ratchet 306 and a pawl 307 abutting against a tooth portion of the ratchet, the ratchet 306 and the second partition 304 are integrally arranged, a rotating shaft is fixedly arranged on the housing 301, one end of the pawl 307 rotates around the rotating shaft, an elastic sheet is abutted against a side wall of the pawl 307, one end of the elastic sheet, which is far away from the pawl 307, is fixed on the inner wall of the housing 301, a reset rod 308 is fixedly arranged on the pawl 307, and the reset rod 308 penetrates through the inner wall of the housing 301. The pawl 307 abuts against the tooth part of the ratchet 306 under the elastic force of the elastic sheet, the reset rod 308 is pulled to enable the pawl 307 to be away from the ratchet 306, and the first partition plate 303, the winding shaft 302 and the second partition plate 304 rotate under the driving of the driving mechanism to wind the data wire 4.

In this embodiment, the data line 4 runs through-hole on the spool 302 just be equipped with two spacing knots on the data line 4, spacing knot is located spool 302 both sides are fixed take-up 3 at the middle part of data line 4 through spacing knot, and during the take-up was convoluteed into take-up 3 simultaneously at both ends, the condition that one end was received the line and is finished the other end and is gone out more can not appear.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (5)

1. A portable sound box is characterized in that: the portable music player comprises a main sound unit and an auxiliary sound unit, wherein a wireless communication module capable of receiving data is arranged in the main sound unit, and rechargeable batteries are arranged in the main sound unit and the auxiliary sound unit; the main audio unit and the auxiliary audio unit are provided with shells capable of being buckled together, the bottom and the top of the main audio unit are hinged with buckles for buckling the auxiliary audio unit, and grooves matched with the buckles are formed in the bottom and the top of the auxiliary audio unit; the stereo set host computer with the vice quick-witted utilization of stereo set can be pulled out the data line that inserts and be connected, the data line is equipped with take-up, stereo set host computer bottom with the vice quick-witted bottom of stereo set all is equipped with and is used for holding take-up's the chamber of accomodating.

2. A portable sound apparatus according to claim 1, wherein: the take-up device comprises a shell, a winding shaft arranged in the shell, a driving mechanism used for enabling the winding shaft to rotate and a ratchet mechanism used for controlling the length of a wound wire; the winding shaft is provided with a through hole for the data wire to pass through, a first partition plate and a second partition plate are fixedly arranged at two ends of the winding shaft respectively, the shell is rotatably arranged on the first partition plate and the second partition plate, the outer side of the first partition plate is connected with the output end of the driving mechanism, and the ratchet mechanism is arranged on the outer side of the second partition plate.

3. A portable sound device according to claim 2, wherein: the driving mechanism is a volute spiral spring, a rotating shaft is fixedly arranged on the first partition plate, the inner end of the volute spiral spring is fixedly connected with the rotating shaft, and the outer end of the volute spiral spring is fixedly connected with the side wall of the shell.

4. A portable sound device according to claim 2, wherein: ratchet mechanism include the ratchet and with the pawl of the tooth portion butt of ratchet, the ratchet with the integration of second baffle sets up, the fixed pivot that is equipped with of casing, the one end of pawl winds the pivot rotates, pawl lateral wall butt is equipped with the shell fragment, the shell fragment is kept away from the one end of pawl is fixed in shells inner wall, the fixed release link that is equipped with on the pawl, the release link runs through shells inner wall.

5. A portable sound device according to claim 2, wherein: the data line runs through the through hole in the winding shaft and is provided with two limiting knots, and the limiting knots are arranged on two sides of the winding shaft.

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