CN210444443U - Portable bluetooth speaker of pull rod - Google Patents
Portable bluetooth speaker of pull rod Download PDFInfo
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- CN210444443U CN210444443U CN201921401090.XU CN201921401090U CN210444443U CN 210444443 U CN210444443 U CN 210444443U CN 201921401090 U CN201921401090 U CN 201921401090U CN 210444443 U CN210444443 U CN 210444443U
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Abstract
The utility model discloses a portable bluetooth speaker of pull rod, including audio amplifier main part and portable unit, the audio amplifier main part: the utility model discloses a loudspeaker box, including audio amplifier main part, rear cover plate, speaker, protection casing, speaker, sound box main part is hollow structure, audio amplifier main part leading flank evenly is equipped with two speakers, the inner chamber lower surface of audio amplifier main part is equipped with battery, stereo set functional unit and bluetooth receiver in proper order, the trailing flank four corners of audio amplifier main part all is equipped with the fastening screw, audio amplifier main part trailing flank is equipped with the back shroud, the leading flank four corners of back shroud all is equipped with the recess, all is equipped with fastening bolt in this recess, fastening bolt and fastening screw cooperation installation, the side of audio amplifier main part evenly is equipped with four mounting holes, and this portable bluetooth speaker of pull rod can protect the speaker, avoids the damage of speaker.
Description
Technical Field
The utility model relates to a bluetooth speaker technical field specifically is a portable bluetooth speaker of pull rod.
Background
The Bluetooth sound box is a device which is internally provided with a Bluetooth chip, replaces sound equipment connected with traditional wires through Bluetooth connection, and achieves the purpose of convenience and rapidness by being connected with Bluetooth playing equipment such as a mobile phone, a tablet and a computer.
Most of the existing Bluetooth sound boxes are not provided with protection equipment, so that the sound quality of the loudspeaker is influenced or even damaged due to the friction of foreign objects, and the existing pull rod portable Bluetooth sound boxes are large Bluetooth sound boxes, are inconvenient to carry, are rarely provided with the protection equipment, and are also often led out to influence the sound amplification effect and the sound quality of the Bluetooth sound box.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a portable bluetooth speaker of pull rod, can protect the speaker, avoid the damage of speaker, and when using, the protection casing can be dismantled, can avoid producing the influence to the speaker, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pull rod portable Bluetooth sound box comprises a sound box main body and a portable unit,
the loudspeaker box main body: the loudspeaker box comprises a loudspeaker box main body, a storage battery, a loudspeaker functional assembly and a Bluetooth receiver, wherein the loudspeaker box main body is of a hollow structure, two loudspeakers are uniformly arranged on the front side surface of the loudspeaker box main body, the lower surface of an inner cavity of the loudspeaker box main body is sequentially provided with the storage battery, the loudspeaker functional assembly and the Bluetooth receiver, four corners of the rear side surface of the loudspeaker box main body are respectively provided with a fastening screw hole, the rear side surface of the loudspeaker box main body is provided with a rear cover plate, four corners of the front side surface of the rear cover plate are respectively provided with a groove, a fastening bolt is;
a portable unit: the portable unit comprises a groove, two elastic handles and two electric telescopic rods, the groove is formed in the middle of the upper surface of the sound box main body, the fixed ends of the two electric telescopic rods are fixedly connected with the lower surface of the groove, and the telescopic ends of the two electric telescopic rods are connected with the lower surface of the elastic handles;
wherein, still include control switch and singlechip, the input of singlechip is connected to control switch's output electricity, the output of battery is connected to control switch's input electricity, the input of singlechip is connected with the output electricity of battery, the output of singlechip is connected with stereo set functional component, bluetooth receiver and electric telescopic handle's input electricity, stereo set functional component's output is connected with the input electricity of speaker, makes the battery provide electric power support for the singlechip through control switch, makes bluetooth receiver receive bluetooth signal through the singlechip, then transmits for stereo set functional component through the singlechip, and then makes the speaker play sound, can make the audio amplifier main part remove through elasticity handle and electric telescopic handle.
Further, still include the protection casing, the leading flank of protection casing is equipped with guard flap, the cover body of protection casing corresponds with the size of audio amplifier main part, the side of protection casing evenly is equipped with four protection bolts, protection bolt and mounting hole cooperation installation can fix the protection casing at audio amplifier main part leading flank through protection bolt and mounting hole, then protects the speaker through guard flap, makes the speaker avoid being worn and torn by external article.
Further, still include data receiver, data receiver locates the side of audio amplifier main part, data receiver's output is connected with the input electricity of singlechip, and when can avoiding the bluetooth receiver trouble through data receiver, bluetooth speaker can't connect.
Further, still including hiding the groove, hide the groove totally two, hide the lower surface both ends that the groove symmetry was located audio amplifier main part, hide the inslot and all be equipped with the pivot, the both ends of pivot all rotate with the lateral wall that hides the groove and be connected, the one end of stabilizer blade is connected in the pivot, the stabilizer blade corresponds with the size that hides the groove, can make the upset of stabilizer blade through the pivot to support the audio amplifier main part, can make the stabilizer blade turn over to hide the inslot through hiding the groove and hide through hiding the pivot, then remove.
Further, the loudspeaker box further comprises a USB charger, the USB charger is arranged on the side face of the loudspeaker box main body, the output end of the USB charger is electrically connected with the input end of the storage battery, and the storage battery can be supplemented with electric power through the USB charger.
Compared with the prior art, the beneficial effects of the utility model are that: this portable bluetooth speaker of pull rod has following benefit:
1. the storage battery provides electric power support for the single chip microcomputer through the control switch, the Bluetooth receiver receives Bluetooth signals through the single chip microcomputer and transmits the Bluetooth signals to the sound functional component through the single chip microcomputer, the loudspeaker plays sound, and the sound box main body can move through the elastic lifting handle and the electric telescopic rod;
2. the protective cover can be fixed on the front side surface of the sound box main body through the protective bolts and the mounting holes, and then the loudspeaker is protected through the protective baffle plate, so that the loudspeaker is prevented from being abraded by external objects;
3. can make the stabilizer blade upset through the pivot to support the audio amplifier main part, can make the stabilizer blade hide in the hidden inslot through hiding the groove through the pivot upset, then remove.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back left side of the present invention;
fig. 3 is a schematic view of the structure of the rear side of the present invention.
In the figure: the portable sound box comprises a sound box body 1, fastening bolts 2, a rear cover plate 3, a control switch 4, mounting holes 5, a portable unit 6, a groove 601, an elastic lifting handle 602, an electric telescopic rod 603, a protective bolt 7, a protective cover 8, a protective baffle 9, a loudspeaker 10, supporting legs 11, fastening screw holes 12, a storage battery 13, a Bluetooth receiver 14, a sound functional component 15, a single chip microcomputer 16, a data receiver 17, a USB charger 18, a hidden groove 19 and a rotating shaft 20.
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 described embodiments are only some embodiments of the present invention, 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.
Referring to fig. 1-3, the present invention provides a technical solution: a pull rod portable Bluetooth sound box comprises a sound box main body 1 and a portable unit 6,
speaker main part 1: the loudspeaker box main body 1 is of a hollow structure, two loudspeakers 10 are uniformly arranged on the front side surface of the loudspeaker box main body 1, a storage battery 13, a sound function component 15 and a Bluetooth receiver 14 are sequentially arranged on the lower surface of an inner cavity of the loudspeaker box main body 1, fastening screw holes 12 are respectively arranged at four corners of the rear side surface of the loudspeaker box main body 1, a rear cover plate 3 is arranged at the rear side surface of the loudspeaker box main body 1, grooves are respectively arranged at four corners of the front side surface of the rear cover plate 3, fastening bolts 2 are respectively arranged in the grooves, the fastening bolts 2 are matched with the fastening screw holes 12, four mounting holes 5 are uniformly arranged on the side surface of the loudspeaker box main body 1, the loudspeaker box further comprises a protective cover 8, a protective baffle 9 is arranged on the front side surface of the protective cover 8, the size of the protective cover 8 corresponds to that of the loudspeaker box main body 1, four protective bolts 7 are uniformly arranged on, then, the loudspeaker 10 is protected by the protective baffle 9, so that the loudspeaker 10 is prevented from being worn by external articles;
the portable unit 6: the portable unit 6 comprises a groove 601, an elastic handle 602 and electric telescopic rods 603, wherein the groove 601 is arranged in the middle of the upper surface of the sound box main body 1, the number of the electric telescopic rods 603 is two, the fixed ends of the two electric telescopic rods 603 are fixedly connected with the lower surface of the groove 601, and the telescopic ends of the two electric telescopic rods 603 are connected with the lower surface of the elastic handle 602;
wherein, still include control switch 4 and singlechip 16, singlechip 16's input is connected to control switch 4's output electricity, battery 13's output is connected to control switch 4's input electricity, singlechip 16's input is connected with battery 13's output electricity, singlechip 16's output and stereo set functional unit 15, bluetooth receiver 14 and electric telescopic handle 603's input electricity are connected, stereo set functional unit 15's output is connected with speaker 10's input electricity, it provides electric power support for singlechip 16 to make battery 13 through control switch 4, make bluetooth receiver 14 receive bluetooth signal through singlechip 16, then transmit for stereo set functional unit 15 through singlechip 16, and then make speaker 10 play sound, can make audio amplifier main part 1 remove through elasticity handle 602 and electric telescopic handle 603.
Wherein, still include data receiver 17, data receiver 17 locates the side of audio amplifier main part 1, and data receiver 17's output is connected with singlechip 16's input electricity, and when can avoiding the bluetooth receiver trouble through data receiver 17, the bluetooth speaker can't be connected.
Wherein, still including hiding groove 19, hide groove 19 totally two, hide the lower surface both ends that the groove 19 symmetry was located audio amplifier main part 1, hide and all be equipped with pivot 20 in the groove 19, the both ends of pivot 20 all rotate with the lateral wall of hiding groove 19 and be connected, the one end of stabilizer blade 11 is connected to pivot 20, stabilizer blade 11 corresponds with the size of hiding groove 19, can make the upset of stabilizer blade 11 stabilizer blade through pivot 20, thereby support audio amplifier main part 1, can make stabilizer blade 11 turn over through pivot 20 through hiding groove 19 and go into to hide in the groove 19 and hide, then remove.
The loudspeaker box further comprises a USB charger 18, the USB charger 18 is arranged on the side face of the loudspeaker box main body 1, the output end of the USB charger 18 is electrically connected with the input end of the storage battery 13, and the storage battery 13 can be supplemented with electric power through the USB charger 18
When in use: the legs 11 can be turned over by the rotating shaft 20, so as to support the main body 1 of the sound box, then the protective bolt 7 is screwed out, then the protective cover 8 is detached from the sound box main body 1, then the storage battery 13 provides electric power support for the singlechip 16 through the control switch 4, the Bluetooth receiver 14 receives Bluetooth signals through the singlechip 16, then the sound is transmitted to the sound function component 15 through the single chip 16, so that the loudspeaker 10 plays sound, when moving, the feet 11 can be turned over by the rotating shaft 20, the feet 11 can be turned over into the hiding groove 19 to be hidden by the rotating shaft 20, then the electric telescopic rod 603 is extended and contracted through the single chip microcomputer 16, then the sound box main body 1 is moved through the elastic handle 602, when the storage battery 13 is not electrified, the storage battery 13 is supplemented with power through the USB charger 18, and if the bluetooth signal is weak, the bluetooth signal can be inserted into the data receiver 17 through the data line body for playing.
It should be noted that the control switch 4 of this embodiment is provided with a control button corresponding to the single chip microcomputer 16, the specific model of the single chip microcomputer 16 is siemens BC-S40, the model of the electric telescopic rod 603 is suggested to be selected from the model YNT-06 of the Nanjing Yongnuo drive company, the control switch 4 controls the storage battery 13 to work by a method commonly used in the prior art, and the single chip microcomputer 16 controls the sound function component 15, the bluetooth receiver 14 and the electric telescopic rod 603 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a portable bluetooth speaker of pull rod which characterized in that: comprises a sound box main body (1) and a portable unit (6),
speaker main body (1): the loudspeaker box comprises a loudspeaker box main body (1), wherein the loudspeaker box main body (1) is of a hollow structure, two loudspeakers (10) are uniformly arranged on the front side surface of the loudspeaker box main body (1), a storage battery (13), a loudspeaker function component (15) and a Bluetooth receiver (14) are sequentially arranged on the lower surface of an inner cavity of the loudspeaker box main body (1), fastening screw holes (12) are formed in four corners of the rear side surface of the loudspeaker box main body (1), a rear cover plate (3) is arranged on the rear side surface of the loudspeaker box main body (1), grooves are formed in four corners of the front side surface of the rear cover plate (3), fastening bolts (2) are arranged in the grooves, the fastening bolts (2) are matched with the fastening screw holes (12) for installation, and four installation;
portable unit (6): the portable unit (6) comprises a groove (601), two elastic handles (602) and two electric telescopic rods (603), wherein the groove (601) is formed in the middle of the upper surface of the sound box main body (1), the fixed ends of the two electric telescopic rods (603) are fixedly connected with the lower surface of the groove (601), and the telescopic ends of the two electric telescopic rods (603) are connected with the lower surface of the elastic handle (602);
wherein, still include control switch (4) and singlechip (16), the input of singlechip (16) is connected to the output electricity of control switch (4), the output of battery (13) is connected to the input electricity of control switch (4), the input of singlechip (16) is connected with the output electricity of battery (13), the output of singlechip (16) is connected with the input electricity of stereo set functional component (15), bluetooth receiver (14) and electric telescopic handle (603), the output of stereo set functional component (15) is connected with the input electricity of speaker (10).
2. The portable bluetooth speaker of pull rod of claim 1, characterized in that: still include protection casing (8), the leading flank of protection casing (8) is equipped with guard flap (9), the cover body of protection casing (8) corresponds with the size of audio amplifier main part (1), the side of protection casing (8) evenly is equipped with four protection bolt (7), protection bolt (7) and mounting hole (5) cooperation installation.
3. The portable bluetooth speaker of pull rod of claim 1, characterized in that: the loudspeaker box is characterized by further comprising a data receiver (17), wherein the data receiver (17) is arranged on the side face of the loudspeaker box main body (1), and the output end of the data receiver (17) is electrically connected with the input end of the single chip microcomputer (16).
4. The portable bluetooth speaker of pull rod of claim 1, characterized in that: still including hiding groove (19), hide groove (19) totally two, hide the lower surface both ends that audio amplifier main part (1) were located to groove (19) symmetry, hide and all be equipped with pivot (20) in groove (19), the both ends of pivot (20) all rotate with the lateral wall of hiding groove (19) and be connected, the one end of stabilizer blade (11) is connected in pivot (20), stabilizer blade (11) correspond with the size of hiding groove (19).
5. The portable bluetooth speaker of pull rod of claim 1, characterized in that: the loudspeaker box is characterized by further comprising a USB charger (18), wherein the USB charger (18) is arranged on the side face of the loudspeaker box main body (1), and the output end of the USB charger (18) is electrically connected with the input end of the storage battery (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921401090.XU CN210444443U (en) | 2019-08-27 | 2019-08-27 | Portable bluetooth speaker of pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921401090.XU CN210444443U (en) | 2019-08-27 | 2019-08-27 | Portable bluetooth speaker of pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210444443U true CN210444443U (en) | 2020-05-01 |
Family
ID=70409268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921401090.XU Active CN210444443U (en) | 2019-08-27 | 2019-08-27 | Portable bluetooth speaker of pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210444443U (en) |
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2019
- 2019-08-27 CN CN201921401090.XU patent/CN210444443U/en active Active
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