CN212543980U

CN212543980U - Multifunctional Bluetooth sound box

Info

Publication number: CN212543980U
Application number: CN202021414930.9U
Authority: CN
Inventors: 刘佳
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-02-12
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a multifunctional Bluetooth sound box, which comprises a sound box shell, wherein a sound box body main cavity body is arranged in the sound box shell, a first PCBA, a first lithium battery and a loudspeaker which are mutually and electrically connected are arranged in the sound box body main cavity body, and a first Bluetooth module is arranged on the first PCBA; an auxiliary cavity is formed in the sound box shell, an FPC is arranged in the auxiliary cavity, a POGO-PIN is arranged at the bottom of the auxiliary cavity, the FPC is electrically connected with the first PCBA and the POGO-PIN, and the auxiliary cavity is connected with the expansion part in a matching mode through the POGO-PIN 5; the sound box shell is provided with a main control key and an expansion part power switch. The utility model discloses the user can obtain the satisfaction of other aspects demands such as vision or sense of smell, physiology or psychology when using bluetooth speaker to listen to the music, both satisfies user diversified demand, has also improved bluetooth speaker's frequency of use.

Description

Multifunctional Bluetooth sound box

Technical Field

The utility model belongs to the technical field of the stereo set, a multi-functional bluetooth speaker is related to.

Background

The existing Bluetooth sound box is universal and single in function, does not integrate the function requirements of actual existence in daily life of a user, and further is single in use scene, low in use frequency and incapable of meeting the diversified use requirements of the user. Currently, users basically listen to music and broadcast by using bluetooth speakers, but sometimes have other physiological or psychological needs: the requirement of smell sense, such as the faint scent of flowers, makes people happy, and the smell of the medicine is treated for people. Visual requirements, such as mood lights, increase the user experience. Even more, users want the bluetooth speaker to be a practical sound amplification device when they are not listening to music.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional bluetooth speaker has solved the problem of current audio amplifier function singleness.

The utility model adopts the technical scheme that a multifunctional Bluetooth sound box comprises a sound box shell, a sound box body main cavity body is arranged in the sound box shell, a first PCBA, a first lithium battery and a loudspeaker which are mutually and electrically connected are arranged in the sound box body main cavity body, and a first Bluetooth module is arranged on the first PCBA; an auxiliary cavity is formed in the sound box shell, an FPC is arranged in the auxiliary cavity, a POGO-PIN is arranged at the bottom of the auxiliary cavity, the FPC is electrically connected with the first PCBA and the POGO-PIN, and the auxiliary cavity is connected with the expansion part in a matching mode through the POGO-PIN 5; the sound box shell is provided with a main control key and an expansion part power switch.

The utility model is also characterized in that,

the bottom of the auxiliary cavity is provided with a plurality of magnets, and the inner side wall of the auxiliary cavity is provided with a cantilever beam elastic clamping jaw.

The fetal heart monitor comprises a fetal heart monitor body, the fetal heart monitor body comprises a monitor shell body, a monitor matching groove matched with the cantilever beam elastic clamping claw is formed in the outer side wall of the monitor shell body, a monitor contact PIN point matched with POGO-PIN is arranged at the bottom of the monitor shell body, an ultrasonic probe is arranged at the top of the monitor shell body, a fetal heart detection PCBA and a second lithium battery which are mutually and electrically connected are arranged in the monitor shell body, a second Bluetooth module is arranged on the fetal heart detection PCBA, and the second Bluetooth module is in wireless connection with the first Bluetooth module; the surface of the monitor shell is provided with an OLED screen and keys, and the inner side of the bottom of the monitor shell is also provided with a plurality of magnets with opposite polarities to the magnets at the bottom of the auxiliary cavity.

The extension part comprises an aromatherapy stick, the aromatherapy stick comprises an aromatherapy stick shell, an aromatherapy stick matching groove matched with the cantilever beam elastic clamping claw is formed in the outer side wall of the aromatherapy stick shell, an aromatherapy stick contact PIN point is arranged at the bottom of the aromatherapy stick shell, a liquid storage box is arranged at the upper part of the aromatherapy stick shell, and the aromatherapy stick PCBA and an ultrasonic atomization sheet are arranged in the aromatherapy stick shell; the liquid storage box comprises an inner layer and an outer layer, the inner layer of the liquid storage box is funnel-shaped, the lower end of the inner layer of the liquid storage box is tightly clamped on the fragrance rod shell, and the inner layer of the liquid storage box is positioned at the upper end of the ultrasonic atomization sheet; the outer back-off of stock solution box is on the inlayer, and outer top is equipped with leads the fog mouth, and champignon stick casing bottom inboard still is equipped with the opposite magnet of polylith and vice cavity bottom magnet polarity.

Extension portion includes the atmosphere lamp, and the atmosphere lamp includes the atmosphere lamp casing, and atmosphere lamp casing lateral wall seted up with cantilever beam elasticity jack catch assorted atmosphere lamp cooperation groove, and atmosphere lamp casing bottom is equipped with atmosphere lamp contact PIN point, and the casing top sets up the lamp shade, and built-in atmosphere lamp PCBA of casing and full-color LED banks, atmosphere lamp casing bottom inboard are equipped with polylith and vice cavity bottom magnet opposite magnet polarity.

The liquid storage box comprises an inner layer and an outer layer, the inner layer of the liquid storage box is funnel-shaped, the lower end of the inner layer of the liquid storage box is tightly clamped on the ultrasonic atomization sheet in the aromatherapy stick shell, and the upper end of the inner layer of the liquid storage box is open; the outer layer of the liquid storage box is of a barrel-shaped structure with an opening at the bottom, the outer layer of the liquid storage box is reversely buckled on the inner layer of the liquid storage box, and a raised mist guide opening is formed in the opening of the outer layer of the liquid storage box.

The lampshade is made of semitransparent frosted PC materials.

The loudspeaker outside of audio amplifier body sets up the loudspeaker mesh.

The bottom of the sound box shell is provided with a soft rubber cushion.

The side wall of the sound box shell is provided with a hanging rope column.

The utility model has the advantages that the POGO-PIN is arranged at the bottom of the auxiliary cavity of the sound box body, and the POGO-PIN function board extension interface is connected with the pluggable function board on the fetal heart monitor, the aromatherapy stick and the LED atmosphere lamp; because the hot plug of pluggable function board or the characteristics of plug-and-play, POGO-PIN connector has realized establishing quick, reliable electrical connection between same mobile terminal and a plurality of external equipment, can avoid easily receiving the interference because of the signal that the connecting wire overlength leads to between the equipment to and signal transmission's delay time, avoid causing the wasting of resources, the utility model relates to a multi-functional bluetooth speaker, the plug-and-play's of extension hot plug function for bluetooth speaker can satisfy different business function demands, reduces cable junction device and the handheld operation that causes is inconvenient, and the sexual valence relative altitude, the practicality is good, is suitable for the popularization.

Drawings

Fig. 1 is a schematic structural view of a multifunctional bluetooth speaker of the present invention;

fig. 2 is a functional block diagram of a multifunctional bluetooth speaker of the present invention;

fig. 3 is a top perspective view of the multifunctional bluetooth speaker of the present invention;

fig. 4 is a bottom perspective view of the multifunctional bluetooth speaker of the present invention;

fig. 5 is a front view of the multifunctional bluetooth speaker of the present invention;

fig. 6 is a top view of the multifunctional bluetooth speaker of the present invention;

fig. 7 is a side view of the multifunctional bluetooth speaker of the present invention;

fig. 8 is a schematic view of the front structure of the fetal heart monitor of the multifunctional bluetooth speaker of the present invention;

fig. 9 is a perspective view of a fetal heart monitor of the multifunctional bluetooth speaker of the present invention;

fig. 10 is a left side view of the fetal heart monitor of the multifunctional bluetooth speaker of the present invention;

fig. 11 is a right side view of the fetal heart monitor of the multifunctional bluetooth speaker of the present invention;

fig. 12 is a bottom view of the fetal heart monitor of the multifunctional bluetooth speaker of the present invention;

fig. 13 is a schematic structural view of the aroma stick of the multifunctional bluetooth sound box of the present invention;

fig. 14 is a side perspective view of the aroma stick of the multifunctional bluetooth sound box of the present invention;

fig. 15 is a left side view of the aroma stick of the multifunctional bluetooth sound box of the present invention;

fig. 16 is a right side view of the aroma stick of the multifunctional bluetooth sound box of the present invention;

fig. 17 is a top view of the aroma stick of the multifunctional bluetooth sound box of the present invention;

fig. 18 is a bottom view of the aroma stick of the multifunctional bluetooth sound box of the present invention;

fig. 19 is a schematic structural view of an atmosphere lamp of a multifunctional bluetooth sound box of the present invention;

fig. 20 is a side perspective view of an atmosphere lamp of a multifunctional bluetooth sound box of the present invention;

fig. 21 is a left side view of the atmosphere lamp of the multifunctional bluetooth speaker of the present invention;

fig. 22 is a right side view of the atmosphere lamp of the multifunctional bluetooth speaker of the present invention;

fig. 23 is a bottom view of the atmosphere lamp of the multifunctional bluetooth speaker of the present invention;

in the figure, 1, a main cavity of a sound box body, 2, an auxiliary cavity, 3, a main control key, 4, a horn mesh, 5, POGO-PIN, 6, a cantilever beam elastic claw, 7, a soft rubber pad, 8, a hanging rope column, 9, an expansion part power switch, 10, a fetal heart monitor, 101, a monitor shell, 102, an ultrasonic probe, 103, an OLED screen, 104, a switch key, 105, a monitor matching groove and 106, wherein the monitor is in contact with a PIN point; 20. the fragrance rod comprises a fragrance rod body 201, a fragrance rod shell body 202, a liquid storage box 203, a fragrance rod matching groove 204 and a fragrance rod contact PIN point; 30. atmosphere lamp, 301 atmosphere lamp casing, 302 lamp shade, 303 atmosphere lamp cooperation groove, 304 atmosphere lamp contacts PIN point.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model relates to a structure of a multifunctional Bluetooth sound box, as shown in figures 1-7, comprising a sound box shell, a sound box body main cavity 1 is arranged in the sound box shell, a first PCBA, a first lithium battery and a loudspeaker which are mutually and electrically connected are arranged in the sound box body main cavity 1; an auxiliary cavity 2 is formed in the sound box shell, an FPC (flexible printed circuit) is arranged in the auxiliary cavity 2, POGO-PIN5 is arranged at the bottom of the auxiliary cavity 2, the FPC is electrically connected with a first PCBA and a POGO-PIN5, and the auxiliary cavity 2 is connected with an expansion part in a matching mode through POGO-PIN 5; a first Bluetooth module is arranged on the first PCBA, a plurality of magnets are further arranged at the bottom of the auxiliary cavity 2, and a cantilever beam elastic clamping jaw 6 is arranged on the inner side wall of the auxiliary cavity 2; the magnet and the cantilever beam elastic claw 6 are necessary measures for fixing the expansion part and enabling the expansion part to stably run; the sound box shell is provided with a main control key 3 and an expansion part power switch 9, and the main control key 3 is used for mechanically controlling the on-off of the Bluetooth sound box and the adjustment operation of the volume; the expansion part power switch 9 is electrically connected with the FPC and the POGO-PIN5 and is used for supplying power to the expansion part and completing information transmission.

The extension portion comprises a fetal heart monitor 10, as shown in fig. 8-12, the fetal heart monitor 10 comprises a monitor shell 101, a monitor fitting groove 105 matched with the cantilever elastic claw 6 is formed in the outer side wall of the monitor shell 101, a monitor contact PIN point 106 matched with the POGO-PIN5 is arranged at the bottom of the monitor shell 101, and an ultrasonic probe 102 is arranged at the top of the monitor shell 101. A fetal heart detection PCBA and a second lithium battery which are electrically connected with each other are arranged in the monitor shell 101, a second Bluetooth module is arranged on the fetal heart detection PCBA, and the second Bluetooth module is wirelessly connected with the first Bluetooth module; the surface of the monitor shell 101 is provided with an OLED screen 103 and keys 104, and the inner side of the bottom of the monitor shell 101 is also provided with a plurality of magnets with opposite polarities to the magnets at the bottom of the auxiliary cavity 2.

The extension part comprises a fragrance rod 20, as shown in fig. 13-18, the fragrance rod 20 comprises a fragrance rod shell 201, the outer side wall of the fragrance rod shell 201 is provided with a fragrance rod matching groove 203 matched with the cantilever beam elastic clamping claw 6, the bottom of the fragrance rod shell 201 is provided with a fragrance rod contact PIN point 204, the upper part of the fragrance rod shell 201 is provided with a liquid storage box 202, and the fragrance rod shell 201 is internally provided with a fragrance rod PCBA and an ultrasonic atomization sheet; the liquid storage box 202 comprises an inner layer and an outer layer, the inner layer of the liquid storage box 202 is funnel-shaped, the lower end of the inner layer of the liquid storage box 202 is tightly clamped on the ultrasonic atomization sheet in the aromatherapy stick shell 201, and the upper end of the inner layer of the liquid storage box 202 is opened to facilitate the diffusion of aromatherapy fog; the outer barrel structure that is bottom open-ended of stock solution box 202, the outer back-off of stock solution box 202 on stock solution box 202 inlayer, stock solution box 202 outer opening part is equipped with the arch and leads fog mouth 205, leads fog mouth 205 and plays the effect of leading the fog, also pins the effect that champignon liquid prevented splattering simultaneously with the inlayer together. The inner side of the bottom of the aromatherapy stick shell 201 is also provided with a plurality of magnets with opposite polarities to the magnets at the bottom of the auxiliary cavity 2.

The extension includes atmosphere lamp 30, as shown in fig. 19-23, atmosphere lamp 30 includes atmosphere lamp casing 301, atmosphere lamp casing 301 lateral wall seted up with 6 assorted atmosphere lamp cooperation grooves 303 of cantilever beam elasticity jack catch, atmosphere lamp casing 301 bottom is equipped with atmosphere lamp contact PIN point 304, casing 301 top sets up lamp shade 302, the built-in atmosphere lamp PCBA of atmosphere lamp casing 301 and full-color LED banks. Lampshade 302 is made of translucent frosted PC material, and the inner side of the bottom of atmosphere lamp shell 301 is also provided with a plurality of magnets with opposite polarity to the magnets at the bottom of auxiliary cavity 2.

POGO-PIN5 can be respectively with monitor contact PIN point 106, champignon stick contact PIN point 204, enclose lamp contact PIN point 304 and match, and conventional POGO-PIN5 is 6 PIN points or 8 PIN points, and wherein at least two PIN points are used for connecting battery charge-discharge. In this embodiment, the thickness, length and distance of the PIN PINs of the PIN points are uniformly provided by the PIN supplier, and the PIN PINs are put in a mold of a mold factory and are molded together with the shell.

The loudspeaker mesh 4 is arranged outside the loudspeaker of the loudspeaker box body, the loudspeaker mesh 4 is the sounding part of the loudspeaker box, and the mesh array rich in design sense in the implementation beautifies the appearance. Soft cushion 7 in audio amplifier casing bottom, soft cushion 7 make things convenient for bluetooth speaker to place on the desktop firmly and be difficult for sliding, also play the effect that reduces vibration noise simultaneously. The side wall of the sound box shell is provided with a hanging rope column 8, and the hanging rope column 8 is convenient for a user to carry the Bluetooth sound box with the user after the user wears a rope.

The utility model relates to a multi-functional bluetooth speaker's theory of operation: when the fetal heart monitor 10 works, the fetal heart monitor 10 needs to be taken out of the auxiliary cavity 2 in use, the monitor contact PIN point 106 is separated from POGO-PIN5, the fetal heart rate measured by the ultrasonic probe 102 is recorded as digital information in real time through the fetal heart detection PCBA, and the digital information is transmitted to the OLED screen 103 to be displayed. Simultaneously, the foetus heartbeat vibrations sound that records transmits the first bluetooth module on first PCBA through the second bluetooth module on the foetus heart detects PCBA, then through the stereo set loudspeaker public address after the processing such as falling the noise put outward, through monitor contact PIN point 106 and POGO-PIN5 relation of connection, the effect that FPC in the auxiliary cavity 2 charges to foetus heart monitor 10, foetus heart monitor 10 puts into auxiliary cavity 2 back bluetooth speaker is equivalent to the base that charges.

The user can also accept after the cell-phone information through the bluetooth module of cell-phone bluetooth connection audio amplifier main part and send to first PCBA, through champignon stick contact PIN point 204 and POGO-PIN5 connection relation, the work of champignon stick is controlled to the route that the champignon stick PCBA is connected to FPC in the vice cavity 2, and the user sets up the fog frequency and the fog volume of telling of champignon stick 20 according to oneself hobby. Similarly, the atmosphere lamp 30 receives the electric energy provided by the first PCBA of the sound box body and the frequency spectrum and PWM wave signal obtained by music analysis, so that the LED lamp set changes to different colors and brightness states according to music rhythm.

The utility model relates to a multi-functional bluetooth speaker's working process: when a user puts the monitor 10 into the auxiliary cavity 2, the magnet at the bottom of the monitor shell 101 and the monitor matching groove 105 can stably clamp the monitor 10, and the POGO-PIN5 is in close contact with the monitor contact PIN point 106, so that preparation is made for power or information transmission. When a user uses the fetal heart monitor 10, the switch key 104 is pressed for a long time to light the OLED screen 103, and meanwhile, the second Bluetooth module and the first Bluetooth module complete automatic pairing;

when the user puts the fragrance stick 20 into the auxiliary cavity 2, a slight click is heard to indicate that the fragrance stick is put in place. Then, the power switch 9 of the expansion part is turned to the ON state, and the fragrance stick 20 starts to spit mist. The fragrance rod shell 201 can be stably clamped by the magnet at the bottom of the fragrance rod shell 201 and the fragrance rod matching groove 203, and the POGO-PIN5 is in close contact with the fragrance rod contact PIN point 204, so that preparation is made for electric energy or information transmission. The ultrasonic atomization piece in the aromatherapy stick shell 201 atomizes the aromatherapy liquid to the nanometer level, and can effectively disperse the aromatherapy essential oil into the air. Different from the traditional heating evaporation mode, the cold fogging of ultrasonic atomization has the advantages of rapidness, high efficiency and safety, better helps a user to carry out microcirculation adjustment of a local space, and meets various requirements of relaxation, sleep aiding, treatment, Buddha participation and the like of the user.

When a user puts the atmosphere lamp 30 into the auxiliary cavity 2, the magnet at the bottom of the atmosphere lamp shell 301 and the matching groove 303 can stably clamp the atmosphere lamp 30, and the POGO-PIN5 is in close contact with the contact PIN point 304, so that preparation is made for power or information transmission. Then, the power switch 9 of the extension part is turned to an ON state, the atmosphere lamp 30 starts to receive the electric energy provided by the first PCBA of the sound box body and the frequency spectrum and PWM wave signals obtained by analyzing the music, and therefore the LED lamp set changes into different colors and brightness states according to the music rhythm. The user can turn on the atmosphere lamp 30 while enjoying music, and can also feel visual impact brought by different light special effects, so that the scene experience of the user is enhanced.

The utility model relates to a multi-functional bluetooth speaker, the audio amplifier casing comprises the external extension of hot plug in the main cavity 1 and the vice cavity 2 of the first PCBA of parcel, first lithium cell, loudspeaker. The hot plug expansion part is convenient and easy to use through a matching mode of POGO-PIN5 and a contact PIN point. Extension portion includes child heart monitor 10, champignon stick 20, atmosphere lamp 30 in this embodiment, and the user can obtain the satisfaction of other aspects demands such as vision or sense of smell, physiology or psychology when using bluetooth speaker to listen to the music, both satisfies user diversified demand, has also improved bluetooth speaker's frequency of use.

Claims

1. A multifunctional Bluetooth sound box is characterized by comprising a sound box shell, wherein a sound box body main cavity (1) is arranged in the sound box shell, a first PCBA, a first lithium battery and a loudspeaker which are mutually and electrically connected are arranged in the sound box body main cavity (1), and a first Bluetooth module is arranged on the first PCBA; an auxiliary cavity (2) is formed in the sound box shell, an FPC (flexible printed circuit) is arranged in the auxiliary cavity (2), a POGO-PIN (5) is arranged at the bottom of the auxiliary cavity (2), the FPC is electrically connected with a first PCBA and the POGO-PIN (5), and the auxiliary cavity (2) is connected with the expansion part in a matching mode through the POGO-PIN (5); the sound box shell is provided with a main control key (3) and an expansion part power switch (9).

2. The multifunctional Bluetooth sound box of claim 1, wherein a plurality of magnets are arranged at the bottom of the auxiliary cavity (2), and cantilever elastic claws (6) are arranged on the inner side wall of the auxiliary cavity (2).

3. The multifunctional Bluetooth sound box is characterized in that the expansion part comprises a fetal heart monitor (10), the fetal heart monitor (10) comprises a monitor shell (101), a monitor matching groove (105) matched with the cantilever elastic claw (6) is formed in the outer side wall of the monitor shell (101), a monitor contact PIN point (106) matched with the POGO-PIN (5) is arranged at the bottom of the monitor shell (101), an ultrasonic probe (102) is arranged at the top of the monitor shell (101), a fetal heart detection PCBA and a second lithium battery which are electrically connected with each other are arranged in the monitor shell (101), a second Bluetooth module is arranged on the fetal heart detection PCBA, and the second Bluetooth module is wirelessly connected with the first Bluetooth module; the surface of the monitor shell (101) is provided with an OLED screen (103) and a key (104), and the inner side of the bottom of the monitor shell (101) is also provided with a plurality of magnets with opposite polarities to the magnets at the bottom of the auxiliary cavity (2).

4. The multifunctional Bluetooth sound box is characterized in that the extension portion comprises an aromatherapy stick (20), the aromatherapy stick (20) comprises an aromatherapy stick shell (201), an aromatherapy stick matching groove (203) matched with the cantilever elastic claw (6) is formed in the outer side wall of the aromatherapy stick shell (201), an aromatherapy stick contact PIN point (204) is arranged at the bottom of the aromatherapy stick shell (201), a liquid storage box (202) is arranged on the upper portion of the aromatherapy stick shell (201), an aromatherapy stick PCBA and an ultrasonic atomization sheet are arranged in the aromatherapy stick shell (201), and a plurality of magnets with opposite polarities to those of magnets at the bottom of the auxiliary cavity (2) are further arranged on the inner side of the bottom of the aromatherapy stick shell (201).

5. The multifunctional Bluetooth sound box is characterized in that the extension portion comprises an atmosphere lamp (30), the atmosphere lamp (30) comprises an atmosphere lamp shell (301), an atmosphere lamp matching groove (303) matched with the cantilever elastic clamping jaw (6) is formed in the outer side wall of the atmosphere lamp shell (301), an atmosphere lamp contact PIN point (304) is arranged at the bottom of the atmosphere lamp shell (301), a lamp cover (302) is arranged at the top of the shell (301), an atmosphere lamp PCBA and a full-color LED lamp set are arranged in the atmosphere lamp shell (301), and magnets with opposite polarities to those of magnets at the bottom of the auxiliary cavity (2) are further arranged on the inner side of the bottom of the atmosphere lamp shell (301).

6. The multifunctional Bluetooth sound box according to claim 4, wherein the liquid storage box (202) comprises an inner layer and an outer layer, the inner layer of the liquid storage box (202) is funnel-shaped, the lower end of the inner layer of the liquid storage box (202) is tightly clamped on the ultrasonic atomization sheet in the fragrance stick shell (201), and the upper end of the inner layer of the liquid storage box (202) is open; the outer layer of the liquid storage box (202) is of a barrel-shaped structure with an opening at the bottom, the outer layer of the liquid storage box (202) is reversely buckled on the inner layer of the liquid storage box (202), and a raised mist guide opening (205) is formed in the opening of the outer layer of the liquid storage box (202).

7. The multifunctional Bluetooth speaker as claimed in claim 5, wherein the lampshade (302) is made of translucent frosted PC material.

8. The multifunctional Bluetooth sound box of claim 1, wherein a speaker mesh (4) is arranged outside the speaker of the sound box body.

9. The multifunctional Bluetooth speaker of claim 1, wherein the bottom of the speaker housing is soft rubber pad (7).

10. The multifunctional Bluetooth speaker of claim 1, wherein the side wall of the speaker housing is provided with a hanging string post (8).